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REPORT SERIES/DSV Model-driven Alignment: Linking Business Strategy with Information Systems DSV Report Series No. 14-008

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  • REPORT SERIES/DSVModel-driven Alignment:Linking Business Strategy with Information Systems

    DSV Report Series No. 14-008

  • Model-driven AlignmentLinking Business Strategy with Information Systems

    Constantinos Giannoulis

    mailto:[email protected]

  • c©Constantinos Giannoulis, Kista, Stockholm 2014

    ISBN 1101-8526ISBN 978-91-7447-891-4

    Printed in Sweden by US-AB, May 2014

    Distributor: Department of Computer & Systems Sciences , Stockholm University

  • dedicated to my parents, Georgios and Mariato my sister, Stella

    to my brother, Dimitriosαφιερωμένο στους γονείς μου, Γιώργο και Μαρία

    στην αδερφή μου, Στέλλαστον αδερφό μου, Δημήτρη

  • Abstract

    Information technology (IT) is more pervasive than ever before, constitutinga significant factor for performance and survival in the business arena. It isessential that IT within organizations understands what the Business needs inorder to provide the necessary support and bring value, which is also true whenIT is also the main value creator. Therefore, alignment between the Businessand IT within organizations is an issue of great concern and it is still open forsolvency both for business and IT executives and practitioners.

    This work is scoped to the alignment linkage between business strategy andinformation systems (IS), where business strategy typically constitutes the pri-mary exponent of the Business and IS typically encapsulates the elements of ITsustaining an organization. Current approaches are either focused on detailedaspects of IS and treat business strategy abstractly or use distinct business strat-egy formulations (e.g. Value Chain) but deal with IS only partially. This isproblematic because the abstract use of business strategy hinders traceabilityof strategic intentions and initiatives towards features/aspects of IS, which areaimed to actualize and support such intentions. Because approaches using dis-tinct business strategy formulations are not relevant to all organizations andare limited only to the IS aspects addressed.

    Introducing a model-driven approach for the alignment linkage is aimedat addressing the outlined shortcomings. Following a design science researchparadigm, the main artifact developed is the Unified Business Strategy Meta-Model (UBSMM), which is based on conceptualizing established businessstrategy formulations (e.g. Value Chain) and integrating them. UBSMM sup-ports mappings to IS models used in organizations, such as IS requirements,enterprise models and enterprise architecture, and provides unambiguous uti-lization of business strategy for the alignment linkage.

    Contributions of this thesis are grounded both on the process of buildingUBSMM and mapping to IS models, as well as the artifact itself. Concep-tualizing and integrating business strategy formulations provides a less am-biguous and unified view of strategic concepts. This limits variations in inter-pretation and reinforces mappings to IS models, which are defined based oninter-schema properties across models. Therefore, UBSMM can link businessstrategy to IS models enhancing their communication in a traceable manner,ergo, support alignment.

  • Περίληψη

    Η Τεχνολογία Πληροφοριών κι Επικοινωνίας (ΤΠΕ) είναι πιο διαδεδομένηαπό ποτέ άλλοτε, αποτελώντας σημαντικό παράγοντα παραγωγικότητας καιεπιχειρηματικής επιβίωσης. Είναι σημαντικό μέσα σε οργανισμούς ο τομέαςΤΠΕ να κατανοεί τι χρειάζεται η επιχείρηση προκειμένου να παράσχει τηναπαραίτητη υποστήριξη και να προσδώσει αξία. Αυτό ισχύει επίσης ότανη ΤΠΕ είναι ο κύριος δημιουργός αξίας της ίδιας της επιχείρησης. Ωςεκ τούτου, η ευθυγράμμιση και ο συγχρονισμός μεταξύ του επιχειρησι-ακού τομέα και του τομέα ΤΠΕ στο εσωτερικό ενός οργανισμού είναι έναζήτημα μεγάλης ανησυχίας και εξακολουθεί να είναι ανοικτό για στελέχηεπιχειρήσεων, στελέχη πληροφορικής καθώς και επαγγελματίες στον τομέατεχνολογίας πληροφοριών.

    Το πεδἰο έρευνας αυτής της διατριβής ορίζεται στο συντονισμό τηςεπιχειρηματικής στρατηγικής και των πληροφοριακών συστημάτων, καθώςαφενός η επιχειρηματική στρατηγική είθισται να αποτελεί τον κύριο εκ-φραστή του σκοπού μιας επιχείρησης και του τρόπου επίτευξης του, ενώαφετέρου τα πληροφοριακά συστήματα ενσωματώνουν τα στοιχεία της ΤΠΕπου απαρτίζουν και υποστηρίζουν τις λειτουργίες ενός οργανισμού. Οι υπ-άρχουσες προσεγγίσεις είτε επικεντρώνονται σε συγκεκριμένες πτυχές τωνπληροφοριακών συστημάτων και πραγματεύονται έννοιες επιχειρηματικήςστρατηγικής αφηρημένα ή χρησιμοποιούν συγκεκριμένους σχηματισμούςεπιχειρηματικής στρατηγικής (π.χ. Αλυσίδα Αξίας) αλλά πραγματεύονταιτα πληροφοριακά συστήματα μερικώς ή επιδερμικά. Αυτή η αντιμετώπισηόμως είναι προβληματική γιατί η αφηρημένη χρήση εννοιών επιχειρηματικήςστρατηγικής εμποδίζει την ανίχνευση στρατηγικών προθέσεων και πρω-τοβουλιών σε συγκεκριμένες πτυχές και χαρακτηριστικά των πληροφορι-ακών συστημάτων, τα οποία έχουν ως στόχο να πραγματώσουν και ναυποστηρίξούν τέτοιες προθέσεις. Οι υπάρχουσες προσεγγίσεις που χρησι-μοποιούν συγκεκριμένους σχηματισμούς επιχειρηματικής στρατηγικής δενμπορούν να συσχετιστούν με κάθε είδους οργανισμό και περιορίζονται στιςπτυχές των πληροφοριακών συστημάτων των συγκεκριμένων οργανισμώνπου έχουν σχεδιαστεί να απευθύνουν.

    Η εισαγωγή της εν λόγω, βασισμένης στην έννοια των μοντέλων, προσέγ-γισης για τη σύνδεση συντονισμού της επιχειρηματικής στρατηγικής και

  • πληροφοριακών συστημάτων αποσκοπεί στην αντιμετώπιση των ελλείψεωνπου προαναφέρθηκαν. Ακολουθώντας το ερευνητικό παράδειγμα ΕπιστήμηςΣχεδιασμού, το κύριο προϊόν που αναπτύχθηκε είναι ένα Ενοποιημένο Μετα-Μοντέλο Επιχειρηματικής Στρατη-γικής (ΕΜΜΕΣ) που βασίζεται στη θεώ-ρηση καθιερωμένων σχηματισμών επιχει-ρηματικής στρατηγικής (π.χ. Αλυ-σίδα Αξίας) και την ενοποίηση τους. Το ΕΜΜΕΣ υποστηρίζει αντισ-τοιχίσεις με μοντέλα πληροφοριακών συστημάτων που χρησιμοποιούνταισε οργανισμούς, όπως είναι μοντέλα προαπαιτούμενων, επιχειρησιακά μον-τέλα και μοντέλα επιχειρησιακής αρχιτεκτονικής, και παρέχει μη αφηρημένηχρησιμοποίηση εννοιών επιχειρηματικής στρατηγικής για τη σύνδεση συν-τονισμού της επιχειρηματικής στρατηγικής και των πληροφοριακών συστη-μάτων.Η συνεισφορά της παρούσας διατριβής είναι βασισμένη στη διαδικασία

    της δημιουργίας του ΕΜΜΕΣ και την αντιστοίχιση του με μοντέλα πληρο-φοριακών συστημάτων, καθώς και στο ίδιο το μετα-μοντέλο. Η θεώρησηκαι η ενσωμάτωση σχηματισμών επιχειρηματικής στρατηγικής παρέχουν μιαλιγότερο αμφίσημη και ενοποιημένη εικόνα στρατηγικών εννοιών. Αυτό πε-ριορίζει τις όποιες παρερμηνείες στη χρήση στρατηγικών εννοιών κι ενισχύειαντιστοιχίσεις προς τρίτα μοντέλα πληροφοριακών συστημάτων, τα οποίαορίζονται με βάση τις διασχηματικές ιδιότητες μεταξύ των μοντέλων. Ωςεκ τούτου, το ΕΜΜΕΣ είναι σε θέση να συνδέσει την επιχειρηματικήστρατηγική με μοντέλα πληροφοριακών συστημάτων ενισχύοντας την επικοιν-ωνία τους με επαληθεύσιμο τρόπο με συνέπεια να υποστηρίζει την ευθυ-γράμμιση τους.

  • Sammanfattning

    Informationsteknik (IT) är mer genomgripande än någonsin tidigare och utgören viktig faktor för prestanda och överlevnad i affärsvärlden. För att kunna gedet stöd som behövs för att skapa värde är det viktigt att IT inom organisationerförstår vad affärsverksamheten kräver, vilket också är fallet när IT är den hu-vudsakliga värdeskaparen. Därför är anpassningen mellan affärsverksamhetenoch IT inom organisationer en viktig och alltjämt öppen fråga för både affärs-och IT-chefer samt för utövare operativt ansvarig.

    Det här arbetets omfattning avgränsas till integrationskopplingen (Align-ment Linkage) mellan affärsstrategi och informationssystem (IS), där affärs-strategin vanligtvis utgör den främsta exponenten av affärsverksamheten ochIS normalt omfattar de delar av IT som upprätthåller organisationen. Nuvaran-de metoder är antingen inriktade på detaljerade aspekter av IS och behandlaraffärsstrategin enbart på ett abstrakt sätt, eller på att använda specifika affärs-strategiformuleringar (t.ex. Värdekedjan), men behandlar då IS enbart delvis.Detta är problematiskt eftersom den abstrakta användningen av affärsstrateginhindrar spårbarheten av strategiska avsikter och initiativ för särdrag/aspekterav IS, vilka är ämnade att aktualisera och stödja sådana intentioner. Detta be-ror på att tillvägagångssätt med olika affärsstrategiformuleringar inte är rele-vanta för alla organisationer och är begränsade enbart till de IS-aspekter sombehandlas.

    Införandet av en modelldriven strategi för integrationskopplingen syftar tillatt åtgärda de beskrivna bristerna. Den huvudsakliga artefakten, som har ut-vecklats enligt den designvetenskapliga forskningsparadigmen, är Unified Bu-siness Strategy Meta-Model (UBSMM), som bygger på en konceptualiseringoch integrering av etablerade affärsstrategiformuleringar (t.ex. Värdekedjan).UBSMM stödjer mappningar till IS-modeller som används inom organisatio-ner, såsom IS-krav, företagsmodeller och företagsarkitekturer, samt möjliggörett otvetydigt utnyttjande av affärsstrategier för integrationskopplingen.

    Bidrag från denna avhandling är baserade både på utvecklingsarbetet medUBSMM och mappningen till IS-modeller, samt på själva artefakten. Koncep-tualisering och integrering av affärsstrategiformuleringar erbjuder en mindretvetydig och enhetlig bild av strategiska koncept. Detta begränsar tolknings-variationer och förstärker mappningar till IS-modeller, vilka definieras utifråninter-schemaegenskaper mellan modellerna. UBSMM kan därför knyta affärs-

  • strategin till IS-modeller och därmed förbättra deras kommunikation på ettspårbart sätt, följaktligen, stödja integrationskopplingen.

  • List of Publications

    The following published articles are included in this thesis and are referred toin the text by their Roman numerals (e.g. in-text references to ”Article 1” areplaced as ”Article I”).

    I: Giannoulis, C., Petit, M., Zdravkovic, J. (2010)Towards a Unified Business Strategy Language: A Meta-model ofStrategy Maps. In: 3rd Working Conference on the Practice of Enter-prise Modeling (PoEM 2010), Springer, LNBIP, 68, p.205-216.

    II: Giannoulis, C., Petit, M., Zdravkovic, J. (2011)Modeling Business Strategy: A Meta-model of Strategy Maps andBalanced Scorecards. In: 5th IEEE International Conference on Re-search Challenges in Information Science (RCIS 2011), IEEE, p.1-6.

    III: Giannoulis, C., Petit, M., Zdravkovic, J. (2011)Modeling Competition-Driven Business Strategy for Business IT Align-ment. In: 6th International workshop on Business/IT Alignment and In-teroperability (BUSITAL 2011), part of Advanced Information SystemsEngineering Workshops (CAiSE 2011), Springer, LNBIP, 83, p.16-28.

    IV: Giannoulis, C., Zdravkovic, J., Petit, M. (2012)Model-Driven Strategic Awareness: From a Unified Business Strat-egy Meta-Model (UBSMM) to Enterprise Architecture. In: 17thInternational conference on Exploring Modelling Methods for SystemsAnalysis and Design (EMMSAD 2012), Springer, LNBIP, 113, p.255-269.

    V: Giannoulis, C., Zdravkovic, J. (2012)Linking Strategic Innovation to Requirements: a look into Blue OceanStrategy. In: 5th Working Conference on the Practice of EnterpriseModeling (PoEM 2012), CEUR, 933, p.118-128.

    VI: Giannoulis, C., Zdravkovic, J. (2011)Modeling Strategy Maps and Balanced Scorecards using iStar. In:5th International i* workshop (iStar 2011), CEUR, 766, p.90-95.

  • VII: Giannoulis, C., Svee, E., Zdravkovic, J. (2013)Capturing Consumer Preference in System Requirements ThroughBusiness Strategy. In: International Journal of Information SystemModeling and Design (IJISMD), IGI, 4, 4, p.1-26.

    VIII: Giannoulis, C., Zikra, I., Bergholtz, M., Zdravkovic, J., Stirna, J., Johan-nesson, P. (2013)A Comparative Analysis of Enterprise Modeling Approaches for Mod-eling Business Strategy. In: 6th Working Conference on the Practice ofEnterprise Modeling (PoEM 2013), CEUR, 1023, p.193-204.

    IX: Giannoulis, C., Zdravkovic, J., Petit, M. (2013)Model-Centric Strategy-IT Alignment: An Empirical Study in Progress.In: 8th International workshop on Business/IT Alignment and Interop-erability (BUSITAL 2013), part of Advanced Information Systems Engi-neering Workshops (CAiSE 2013), Springer, LNBIP, 148, p.146-155.

    X: Giannoulis, C., Zdravkovic, J. (2014)Model-centric Strategy2IS Linkage: An Empirical Study. In: 16thIEEE Conference on Business Informatics (CBI 2014), Submitted.

    XI: Giannoulis, C., Zdravkovic, J. (2014)A Design Science Perspective on Business Strategy Modeling. In:19th International conference on Exploring Modelling Methods for Sys-tems Analysis and Design (EMMSAD 2014), Springer, LNBIP, 175, Ac-cepted, to appear.

  • Publications not included

    This section includes a list of the author’s publications that have not been partof this thesis. They are grouped into publications of research work, which isrelated to the topic of this thesis and publications of project work the author hasundertaken on Goal-driven Verification, Validation and Accreditation (VV&A)to support the acceptance of model, simulations and data.

    Publications related to the research work of this thesis:

    1. Zdravkovic, J., Svee., E., Giannoulis, C. (2013)Capturing Consumer Preferences as Requirements for Software ProductLines. In: Requirements Engineering (RE) Journal, Springer London,p.1-20

    2. Zdravkovic, J., Giannoulis, C., Svee., E. (2013)Using i* to Capture Consumer Preferences as Requirements for Soft-ware Product Lines. In: 6th International i* workshop (iStar 2013),CEUR, 978: p.97-102

    3. Svee., E., Giannoulis, C., Zdravkovic, J. (2012)Towards Consumer Preference-Aware Requirements. In: 7th Interna-tional workshop on Business/IT Alignment and Interoperability (BUSI-TAL 2012), part of Advanced Information Systems Engineering Work-shops (CAiSE 2012), Springer, LNBIP, 112: p.531-542

    4. Svee., E., Zdravkovic, J., Giannoulis, C. (2012)Consumer Value-aware Enterprise Architecture. In: 3rd Internationalconference on Software Business (ICSOB 2012), Springer, LNBIP, 114:p.55-69

    5. Svee., E., Giannoulis, C., Zdravkovic, J. (2011)Modeling Business Strategy: A Consumer Value Perspective. In: 4thWorking Conference on the Practice of Enterprise Modeling (PoEM2011), Springer, LNBIP, 92: p.67-81

    6. Shahzad, K. Giannoulis, C. (2011)Towards a Goal-Driven Approach for Business Process ImprovementUsing Process-Oriented Data Warehouse. In: 14th International con-ference on Business Information Systems (BIS 2011), Springer, LNBIP,87: p.111-122

  • 7. Giannoulis, C., Zdravkovic, J. (2010)Exploring Risk-Awareness in i* models. In: 4th International i* work-shop (iStar 2010), CEUR, 586: p.103-107.

    Publications related to project work of the author on Goal-driven Verification,Validation and Accreditation (VV&A) inlcude:

    1. Jonsson, F., Giannoulis, C., Roza, M., Adelantado, M., Igarza, J.L.(2014)GM-VV - An International Recommended Practice for Verification andValidation of Models, Simulations and Data. In the Modeling & Simu-lation Journal by the US Department of Defense (DoD) Modeling andSimulation Coordination Office (MSCO), Submitted

    2. Giannoulis, C. (Drafting Group Assistant Editor) (2013)Guide for Generic Methodology for Verification and Validation (GM-VV) to Support Acceptance of Models, Simulations, and Data. GM-VVVolume 3: Reference Manual. Published reference product (SISO-REF-039-2013) by the Simulation Interoperability Standards Organization(SISO)

    3. Giannoulis, C. (Drafting Group Assistant Editor) (2013)Guide for Generic Methodology for Verification and Validation (GM-VV) to Support Acceptance of Models, Simulations, and Data. GM-VV Volume 2: Implementation Guide. Balloted and published guidanceproduct (SISO-GUIDE-001.2-2013) by the Simulation InteroperabilityStandards Organization (SISO)

    4. Giannoulis, C., Snygg, J., Strömback, P., Hellmans, R., Heden, H. (2013)Exercising GM-VV: Verification and Validation of a Missile Model. In:Fall Simulation Interoperability Workshop (2013 Fall SIW), SISO weblibrary

    5. Giannoulis, C. (Drafting Group Assistant Editor) (2012)Guide for Generic Methodology for Verification and Validation (GM-VV) to Support Acceptance of Models, Simulations, and Data. GM-VVVolume 1: Introduction and Overview. Balloted and published guidanceproduct (SISO-GUIDE-001.1-2012) by the Simulation InteroperabilityStandards Organization (SISO)

    6. Giannoulis, C., Kamrani, F., Tegner, J. (2012)Förstudie införande av GM-VV i Försvarsmakten och stödmyndigheter.

  • Metod och teknikutveckling VV&A 2011. Technical Report for the Infor-mation Systems Department of the Swedish Defence Research Agency(FOI), FOI-R-3431-SE.

    7. Roza, M., Voogd, J., Giannoulis, C. (2011)The GM-VV: Its Relationship to the VV&A Overlay for the FEDEP. In:Fall Simulation Interoperability Workshop (2011 Fall SIW), SISO weblibrary

    8. Masys, A., Roza, M., Giannoulis, C., Jaquart, R. (2008)Verification, Validation and Accreditation (VV&A): The GM-VV Contri-bution and Roadmap. In: NATO RTO Modelling and Simulation GroupConference, NATO MSG-60

    9. Roza, M., Voogd, J., Giannoulis, C. (2008)Towards a Generic Data Information Model for VV&A. In: Spring Sim-ulation Interoperability Workshop (2008 Spring SIW), SISO web library

    10. Giannoulis, C., Kabilan, V., Roza, M. (2008)Verification, Validation and Accreditation of legacy simulations usingBusiness Process Modeling Notation. In: Spring Simulation Interoper-ability Workshop (2008 Spring SIW), SISO web library

    11. Giannoulis, C., Kabilan, V., Nillson, S.Å., Svan, P. (2007)A Method for VVA Tailoring: The REVVA Generic Process Tailoring.In: Fall Simulation Interoperability Workshop (2007 Fall SIW), SISOweb library

  • Acknowledgements

    First and foremost I must express my gratitude and deep appreciation to my su-pervisor, Jelena Zdravkovic, for guidance, support, and motivation over theseyears. I am also grateful to my co-supervisor Paul Johannesson whose wiseadvice and support have been key to my progress.

    I am thankful to all my co-authors for the discussions, the debates, thecritiques, and writing efforts: Thank you Michaël Petit at the University ofNamur, Eric-Oluf Svee, Iyad Zikra, Maria Bergholtz, Janis Stirna, and Khur-ram Shahzad at the Department of Computer and Systems Sciences (DSV).

    I am also grateful to the many colleagues, students, and teachers at DSV forthe long talks, the support, the experiences exchanged, and the advice offered.I am particularly grateful to Sumithra Velupillai for the support offered to eachother during our parallel studies, and for together reviving the moribund PhDStudent Board at DSV, which is active today and has a promising future.

    I must acknowledge my master’s students who have worked hard to de-velop the tool implementations included in this thesis: Thank you David Lilje-gren, Julien Silverio, and Roozbeh Maadani.

    My thanks must also go to Fredrik Jonsson and Håkan Lagerström at theSwedish Defense Materiel Administration for their trust, and for our long andfruitful collaboration. I will be eternally thankful to Sten-Åke Nilsson† whooffered me the opportunity to embark upon this journey at the Swedish DefenseResearch Agency.

    My thanks to Dimitris Karagiannis and his entire research group at theUniversity of Vienna for the opportunity to work with them, as well as fortheir hospitality, during my research visit there.

    I am thankful to all the people in my life, especially my Eva and my friendsGeorgios, Giorgos, Giannis, Mohammed, Nicolas, Stefano, and Themistocleswhose friendship, patience, knowledge, care, and wisdom have supported, en-lightened, and entertained me over the years. They have consistently helpedme maintain perspective on what is important in life and have shown me howto deal with reality.

    Finally, I want to thank my parents, my sister, and my brother whose un-conditional support and care has always been an important constant in my life.

    Thank you all from the bottom of my heart!

  • List of Abbreviations

    BMO Business Model OntologyBOS Blue Ocean StrategyBOS-MM Blue Ocean Strategy Meta-modelBSC Balanced ScorecardsDSM Design Science MethodDSR Design Science ResearchEA Enterprise ArchitectureEKD Enterprise Knowledge DevelopmentEM Enterprise ModelingGORE Goal-oriented Requirements EngineeringIS Information SystemsIT Information TechnologyMDD Model-driven DevelopmentRE Requirements EngineeringSAM Strategic Alignment ModelSMBSC Strategy Maps & Balanced ScorecardsSMBSC-MM Strategy Maps & Balanced Scorecards meta-modelSWOT Strengths, Weaknesses, Opportunities, ThreatsUBSMM Unified Business Strategy Meta-modelUML Unified Modeling LanguageVC Value ConfigurationVC-MM Value Configuration Meta-model

  • Contents

    Abstract vii

    Περίληψη ix

    Sammanfattning xi

    List of Publications xiii

    Acknowledgements xix

    List of Abbreviations xxi

    List of Figures xxvii

    List of Tables xxix

    1 Introduction 11.1 Research Problem . . . . . . . . . . . . . . . . . . . . . . . . 21.2 Research Question . . . . . . . . . . . . . . . . . . . . . . . 41.3 Research Goals . . . . . . . . . . . . . . . . . . . . . . . . . 51.4 Key Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . 61.5 Disposition . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

    2 Extended Background 92.1 Business Strategy . . . . . . . . . . . . . . . . . . . . . . . . 92.2 Business Strategy Formulations . . . . . . . . . . . . . . . . . 11

    2.2.1 The Value Chain . . . . . . . . . . . . . . . . . . . . 122.2.2 The Value Shop and The Value Network . . . . . . . . 142.2.3 Strategy Maps and Balanced Scorecards . . . . . . . . 142.2.4 Blue Ocean Strategy . . . . . . . . . . . . . . . . . . 16

    2.3 Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.4 IS Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

  • 3 Research Methodology 213.1 Research Paradigm . . . . . . . . . . . . . . . . . . . . . . . 22

    3.1.1 Philosophical Assumptions . . . . . . . . . . . . . . . 223.1.2 A Pluralistic Research Paradigm . . . . . . . . . . . . 24

    3.2 Research Process using the Design Science Method . . . . . . 263.3 Methodological Choices . . . . . . . . . . . . . . . . . . . . 27

    3.3.1 Explicate Problem . . . . . . . . . . . . . . . . . . . 273.3.2 Outline Artifact and Define Requirements . . . . . . . 283.3.3 Design and Develop Artifact . . . . . . . . . . . . . . 283.3.4 Demonstrate Artifact . . . . . . . . . . . . . . . . . . 283.3.5 Evaluate Artifact . . . . . . . . . . . . . . . . . . . . 29

    4 Problem Explicationand Artifact Requirements 314.1 Explicate the Problem . . . . . . . . . . . . . . . . . . . . . . 314.2 Artifact Requirements . . . . . . . . . . . . . . . . . . . . . . 34

    4.2.1 Artifact Outline . . . . . . . . . . . . . . . . . . . . . 354.2.2 Requirements . . . . . . . . . . . . . . . . . . . . . . 36

    5 Artifact Designand Development 395.1 Artifact Design . . . . . . . . . . . . . . . . . . . . . . . . . 395.2 Development Process . . . . . . . . . . . . . . . . . . . . . . 405.3 UBSMM: Classes & Constraints . . . . . . . . . . . . . . . . 415.4 UBSMM Specializations . . . . . . . . . . . . . . . . . . . . 52

    5.4.1 UBSMM.SMBSC . . . . . . . . . . . . . . . . . . . 525.4.2 UBSMM.VC . . . . . . . . . . . . . . . . . . . . . . 575.4.3 UBSMM.BOS . . . . . . . . . . . . . . . . . . . . . 64

    6 Artifact Demonstration & Evaluation 676.1 Demonstration . . . . . . . . . . . . . . . . . . . . . . . . . . 676.2 Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 686.3 Design Science Research — General Criteria . . . . . . . . . 70

    7 Discussion 737.1 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . 737.2 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 747.3 Usability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 777.4 Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

  • 8 Concluding Remarks 798.1 Concluding Summary . . . . . . . . . . . . . . . . . . . . . . 798.2 Methodological Rigor & Contribution . . . . . . . . . . . . . 81

    8.2.1 Rigor . . . . . . . . . . . . . . . . . . . . . . . . . . 818.2.2 Contribution . . . . . . . . . . . . . . . . . . . . . . 82

    8.3 Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . 848.4 Directions for Future Research . . . . . . . . . . . . . . . . . 85

    Bibliography 87

    Appendix 97A UBSMM Implementation in ADOxx . . . . . . . . . . . . . . 97B UBSMM Mobile Implementation . . . . . . . . . . . . . . . . 109

    Articles 115Article I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117Article II. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131Article III. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139Article IV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155Article V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173Article VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Article VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195Article VIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223Article IX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237Article X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249Article XI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

  • List of Figures

    1.1 Linkage for alignment between strategy and IS. . . . . . . . . 3

    2.1 Commonly used SWOT analysis adapted from [6]. . . . . . . 102.2 The Value Configuration. . . . . . . . . . . . . . . . . . . . . 132.3 The Strategy Map template (taken from [78]). . . . . . . . . . 152.4 The Strategy Canvas capturing a Blue Ocean Strategy (taken

    from [84]). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.5 The Strategic Alignment Model (SAM) taken from [61]. . . . 17

    3.1 The Design Science Method (taken from [72]). . . . . . . . . 27

    4.1 Screenshots from the online questionnaire where the upperpart introduces the study’s objectives and the lower part asksabout the use of business strategy formulations (Articles IXand X). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

    4.2 Screenshots from the online questionnaire where the upperpart asks about model types used and the lower part includesa Likert scale on the use of models for alignment (Articles IXand X). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

    5.1 The Unified Business Strategy Meta-Model (UBSMM). . . . . 42

    7.1 An overview of UBSMM as a class aggregation of businessstrategy formulations. . . . . . . . . . . . . . . . . . . . . . . 74

    7.2 A screenshot from the ADOxx meta-modeling environmentfor SMBSC. . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

    A.1 UBSMM class hierarchy implemented in ADOxx. . . . . . . . 98A.2 UBSMM.SMBSC Perspectives implemented in ADOxx. . . . 99A.3 UBSMM constraints sample implemented in ADOxx. . . . . . 100A.4 Simplified Strategy Map and Balanced Scorecards of a regional

    airline (taken from https://balancedscorecard.org/Portals/0/PDF/Regional_Airline.pdf). . . . . . . . . . . . . . . . 103

    https://balancedscorecard.org/Portals/0/PDF/Regional_Airline.pdfhttps://balancedscorecard.org/Portals/0/PDF/Regional_Airline.pdf

  • A.5 The Strategy Map and Balanced Scorecards of a regional air-line (Figure A.4) modeled in i* based on the mappings of TableA.1 using the Modeling Toolkit of ADOxx. . . . . . . . . . . 104

    A.6 The Value Chain of IKEA (Table A.4) modeled in i* basedon the mappings of Table A.2 using the Modeling Toolkit ofADOxx. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

    A.7 The Strategy Canvas for Red One (taken from: http://www.innovationmanagement.se/2013/10/04/red-one-a-blue-ocean-in-the-cinematographic-camera-industry). . . . . . . . . . . . . . 107

    A.8 The Strategy Canvas for Red One (Figure A.7) modeled ini* based on the mappings of Table A.3 using the ModelingToolkit of ADOxx. . . . . . . . . . . . . . . . . . . . . . . . 108

    B.1 Code snippet showing part of the generic intentional elementspecification. . . . . . . . . . . . . . . . . . . . . . . . . . . 110

    B.2 Code snippet showing part of the rules engine that includes themean-ends and parts of the decomposition rules. . . . . . . . . 111

    B.3 The Financial and Customer perspectives of the Strategy Mapand Balanced Scorecards of a regional airline (based on FigureA.4) modeled in i* based on the mappings of Table A.1 usingthe mobile application running on an iPad 2. . . . . . . . . . . 112

    B.4 The Internal and Learning & Growth perspectives of the Strat-egy Map and Balanced Scorecards of a regional airline (basedon Figure A.4) modeled in i* based on the mappings of TableA.1 using the mobile application running on an iPad 2. . . . . 113

    http://www.innovationmanagement.se/2013/10/04/red-one-a-blue-ocean-in-the-cinematographic-camera-industryhttp://www.innovationmanagement.se/2013/10/04/red-one-a-blue-ocean-in-the-cinematographic-camera-industryhttp://www.innovationmanagement.se/2013/10/04/red-one-a-blue-ocean-in-the-cinematographic-camera-industry

  • List of Tables

    3.1 Philosophical assumptions for Design Science Research in thisthesis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

    3.2 Research activities per DSM activity. . . . . . . . . . . . . . . 29

    4.1 Artifact requirements for UBSMM. . . . . . . . . . . . . . . 36

    A.1 Mappings between SMBSC and i*. . . . . . . . . . . . . . . . 101A.2 Mappings between VC and i*. . . . . . . . . . . . . . . . . . 101A.3 Mappings between BOS and i*. . . . . . . . . . . . . . . . . 101A.4 Sample from the Value Chain of IKEA (adapted from: http://research-

    methodology.net/ikea-value-chain-analysis). . . . . . . . . . . 105

    http://research-methodology.net/ikea-value-chain-analysishttp://research-methodology.net/ikea-value-chain-analysis

  • 1. Introduction

    Organizations typically strive to attain some long-term goal (vision) with adefined purpose (mission) following a general plan, which is commonly ex-pressed through strategy. Strategy or business strategy is defined as the deter-mination of long-term goals and courses of action using resources to achievethem, thus enabling organizations to enact it [37]. Attaining a long-term busi-ness vision and all related objectives makes strategy prone to a changing envi-ronment, varying due to external opportunities and threats as well as internalstrengths and weaknesses.

    Information technology (IT) pervades all sectors of today’s organizations,regardless whether they are consuming IT means, developing IT means orboth. The continuous emergence of technological advancements constitutesIT increasingly significant for the business of any organization, which makesthe utilization of novel IT means necessary. Therefore, IT constitutes an im-pact factor for the success of strategy.

    Alignment between the business and IT has been long-time discussed andacknowledged to impact the success of the business. As early as in 1961, orga-nizational performance has been attributed to coherence between factors likestrategy, structure, and technology, aiming at aligning an organization with itsenvironment and internal resources to support this alignment [28]. Since thenalignment between business strategy and IT has been acknowledged as a criti-cal factor. Particularly, strategy influences IT planning, which leads to focuseduse of IT, and thus improves organizational performance [36]. Consequently,strategy dissemination across an organization is enhanced, which ensures thatIT means are defined, designed and utilized in accordance to strategic needs.Organizations aligning their business strategy to IT outperform those that donot [34; 83; 94] and increase their performance and profits [40; 139].

    Stakeholders from each domain involved have acknowledged alignment asan open issue: top management from the Strategic Management domain [99];IT executives from IT [154]. It is a multifaceted and complex issue with severaldimensions and levels [36], which consequently can be addressed holisticallyor partially in different ways and from various perspectives [35].

    In one direction, business strategy encapsulates a general undetailed planof action. It encompasses a certain and typically long period of time to achievesome vision. Therefore, for an enterprise to define the means required for

    1

  • its successful execution, also making clear for IT what business stakeholdersneed, business strategy should be understood and communicated. This is ex-pressed through business strategy formulations (e.g. the value chain [133]) thatcombine natural-language and often diagrammatic representations to shapeand communicate business strategy. From the other direction, IT comprise theessential information needed to build the information systems (IS) that exe-cute, support and facilitate business operations intended at delivering offeringsto customers.

    Therefore, alignment spans across business strategy, expressing the busi-ness, and IS, expressing IT while supporting and adding value to the business.The linkage between business strategy and IS aims to coordinate strategic ini-tiatives and plans with IS, to setup the infrastructure, design the processes anddefine the capabilities required to support business operations and thus, real-ize strategic initiatives [139]. These are typically represented through variousmodels used in IS (e.g. process models, goal models, requirements models,value models, etc.), which altogether can be referred to as IS models.

    1.1 Research Problem

    Many approaches exist for shaping and defining business strategy, as well asvarious IS models (Figure 1.1). This creates a many-to-many relationship be-tween business strategy formulations employed and IS models used. Whilethis linkage has not been put forward widely as a distinctive perspective ofalignment [35], substantial work has been done on linking business strategywith IS models. However, current proposals addressing this linkage are eitherfocusing on IS models and consider strategy abstractly or they are consideringa particular business strategy formulation and are thus, bounded to the speci-ficities of the business strategy formulation used.

    Proposals that focus on IS models, such as enterprise modeling (EM) andenterprise architecture (EA), deal with strategy in an abstract way and do notconsider particular business strategy formulations. Examples include, but arenot limited to, the following: the works of [120] putting forward a map-drivenprocess modeling approach based on intentions and strategies capable of ab-stracting organizational goals and their achievement from detailed businessprocesses; the 3g framework for business-IT alignment proposed by Singh andWoo [146], which is based on multidisciplinary goal concepts and focuses onlinking task goals to strategic business goals; GQM+Strategies [18], which ex-tends the original GQM method for validation of system properties throughgoal-driven metrics [17]; the Enterprise modeling approach [33], CREWS-L’Ecritoire [138]; the model-supported IS alignment of IS architecture [122];

    2

  • the GRAAL framework for architecture alignment [167], the e3value to i* ap-proach [51]; the INSTAL method [73].

    Figure 1.1: Linkage for alignment between strategy and IS.

    Moreover, while EA proposals include some business elements or layersthat affect IS, there exists no linkage to distinct business strategy formulations[92]. Examples of such EA proposals include, but are not limited to, the fol-lowing: TOGAF [56]; the Zachman Framework[170]; ARIS [141]; GERAM[20]; as well as the ISO/IEC/IEEE 42010 on Architecture Description[70].

    Proposals that consider a particular business strategy formulation are lim-ited because their linkage to IS remains relevant only to the business strategyformulation employed. In this way, other business strategy formulations arenot applicable and relationships to other enterprise models that provide ad-ditional perspectives for IS are also not applicable. Such proposals typicallycombine business strategy formulations from strategic management (e.g. thevalue chain [133], balanced scorecards [74], strategy maps [81]) with variousIS models typically used for system requirements, where these models aimat making clear to practitioners (i.e. developers, system engineers, etc.) whatusers need with respect to a system. More specifically, approaches within goal-oriented requirements engineering (GORE) [162], such as i* [168], GRL [96],

    3

  • Tropos [23], the Business Motivation Model (BMM) [24], etc. aim at link-ing stakeholders’ objectives with IS. Examples include, but are not limited to,the following: the work of [11] with direct informal mappings of i*[168] tostrategy maps[81]; the proposal of [21] relating principles for competition andeffective business performance with the goal-oriented requirements language(GRL)[96]; the combination of goal analysis with the balanced scorecards[74]proposed by [145]; and the combination of enterprise modeling through EKD[26; 97] with balanced scorecards [74] proposed by [117].

    For the first group of proposals, the problem is that business strategy isconsidered abstractly overlooking concrete strategic notions that can be foundin formulations such as the value chain [133], balanced scorecards [74] andstrategy maps [81]. This hinders tracing IS requirements to strategic notionsand consequently hinders their alignment, which in turn hinders the evaluationof IS requirements with respect to strategy. The second group of proposalsovercomes the aforementioned problem as strategy is not addressed abstractly.However, they are only relevant to the strategy formulation and the IS modelsemployed. Should there be any change in any of the two sides of the linkage,alignment would be compromised.

    1.2 Research Question

    From a strategic perspective, alignment is a core concern and top issue forexecutives [98]. From an IS perspective, alignment is also a core concern andtop issue [154] with strategy dissemination and understanding within organiza-tions often proclaimed to be problematic — even unknown — to practitioners[29], and even if strategy is clear enough it often results in solutions imple-mented on different technologies for every strategic initiative [139].

    Therefore, there is a need to address the linkage between strategy and ISindependently of business strategy formulations employed and IS models used.This requires a solution that can be widely applicable, and thus, frames the re-search question of this thesis to address the aforementioned problem:

    How can business strategy formulations be conceptualized to establish a model-based linkage between strategy and IS in organizations?

    The purpose for addressing this question can be found in the practical benefitsof stakeholders for both domains: IS practitioners as well as both IT and busi-ness executives. For IS practitioners, answering the question would provide away to introduce and integrate strategic intent (objectives, initiatives, etc.) intheir work, and consequently frame and scope IS development. This meansthat IS will become more associated to strategy giving purpose and ways to

    4

  • assess contribution and performance with respect to strategic intent. For busi-ness executives, answering the question would allow for improved utilizationof IS making more explicit the purpose it serves, the impact it has on strategicplanning, and the value it brings to the business.

    Additionally, the research question is particularly scoped to the linkage be-tween business strategy and IS. In the greater context of alignment, addressingthis problem would complement efforts entailing this linkage. An example ofsuch approach is the Strategic Alignment Model (SAM) that includes a linkagebetween Business Strategy and I/S Infrastructure & Processes [61; 63]. More-over, addrssing this problem would also complement proposals focusing onother IS models than IS requirements as well as on other alignment perspec-tives.

    1.3 Research Goals

    Addressing the research question involves two domains: Strategic Manage-ment and Information Systems. This suggests relating approaches and meth-ods across domains and constitutes the solution scope of the research questionthat can be achieved with the following goals:

    Goal 1. Build a unified business strategy meta-model to link business strategywith IS.

    Goal 2. Link business strategy formulations to IS through mappings of theUnified Business Strategy Meta-Model to IS models.

    The solution is aimed at addressing the aforementioned shortcomings ofexisting proposals: abstract use of business strategy in IS, EM and EA, andlimited direct informal mappings. It entails the introduction and implemen-tation of modeling principles in the context of the linkage between businessstrategy and IS. Particularly the development of a unified business strategymeta-model integrating prevalent business strategy formulations that can belinked to IS (Goal 1). Such a meta-model can then be related to IS modelsthrough mappings (Goal 2) establishing the alignment linkage between busi-ness strategy and IS, and consequently reinforcing traceability and assessmentof IS with respect to strategic intent and initiatives.

    The proposal leverages characteristics from Model-driven Development[8] such as traceability and automation. Traceability across notions in strat-egy models and notions in IS models allows for strategic intent and initiativesto be linked with related IS aspects. For example, particular IS features can betraced onto a particular strategic goal influencing its achievement. This allows

    5

  • for propagation and assessment of features and/or changes from business strat-egy such as strategic goals, targets, and objectives, which makes changes lesslikely to creating problems. Additionally, traceability makes IS adapTable andmaintainable to strategy because any modifications due to business/strategicdecisions can be directly associated to relevant aspects of IS and thus mak-ing their impact assessable (e.g. system disruptions and conflicts). Based ontraceability, the proposal also enables different levels of automation. The con-ceptual mappings between strategic notions and IS models can be implementedinto tools to operationalize the proposal either through manual, semi-automaticor automatic operations. Practitioners benefit from traceability and automationbecause these MDD characteristics enhance the IS synchronicity with businessstrategy and response to strategic changes.

    1.4 Key Concepts

    Business Strategy

    Strategic planning refers to the determination of typically long term-goalsand courses of actions using resources required to achieve them, which con-sequently sets up the organizational structure to enact it [37]. In StrategicManagement literature the term corporate strategy is used for the overarchingstrategy of organizations with different business units, and business strategyrefers to the strategy of such business units [6; 7]. Moreover, different types ofstrategy may also exist in different areas of focus within an organization; e.g.financial strategy to govern fiscal policy, customer strategy to govern how cus-tomers are handled, etc. In this thesis, business strategy defines the way for anorganization to actualize their goal (vision) and fulfill their purpose (mission),and therefore, encompasses strategy for an organization regardless of units andareas of focus.

    Business Strategy Formulation

    A concretization of the way for an organization to actualize their goal (vi-sion) and fulfill their purpose (mission) is required for the operationalizationof business strategy, which allows for business strategy to be conveyed as anexecutable plan across an organization and successfully implemented [150]. Abusiness strategy formualtion is the outcome of concretizing business strategyinto an executable plan. Approaches and methods guiding this concretiza-tion of business strategy include, but are not limited to, the following: the FiveForces of Michael Porter [132], the universal strategy formulation model [156],etc. which all provide a guiding template for strategy. The outcome of these

    6

  • is business strategy formulations that represent and operationalize the busi-ness strategy of an organization. In this thesis, business strategy formulationrefers to established diagrammatic and natural language-based representationsof approaches within the discipline of strategic management used to formulatebusiness strategy.

    Information Systems (IS)

    The study of information technology (IT) deployment in organizations [64]is concerned with both the technological and social systems together, as wellas by phenomena emerging upon their interaction [93]. With respect to gen-eral systems definition [9], IS encompasses the interaction of technologicalelements and people use to collect, filter, process, create, and distribute data.

    Models, Meta-Models, and IS Models

    A model is an abstraction of reality; a meta-model is an abstraction of a modelcapturing notions and rules about the model itself [159]. Within a particulardomain of interest, a meta-model captures the design foundations and con-stitutes an explicit model of the concepts and rules required to build models[8; 160]. More generally, a meta-model defines the conceptual elements ofa language as well as their possible interrelations [58], and therefore, it is anexplicit model of the concepts and rules required to build models.

    The Unified Business Strategy Meta-Model (UBSMM) constitutes the uni-fication of business strategy concepts based upon which conceptualizations ofbusiness strategy formulations can be created and thereafter instantiated (rel-evant to Goal 1 of the thesis). In accordance to both the OMG modeling in-frastructure as discussed in [8] and the modeling hierarchy in [82] UBSMMconstitutes an explicit model of the conceptual elements, their relationships,and constraints required to build the conceptualization of a business strategyformulation. It provides the building blocks needed to model a business strat-egy formulation allowing to be used within the scope of work of this thesis,either manually or in a semi-automatically. Conceptualizations built in thescope of this thesis, are represented in the form of UML conceptual models,because UML is widely accepted as a standard approach for developing con-ceptual models[148].

    An IS model denotes a model describing some aspect of IS (relevant toGoal 1 of the thesis). Examples include process models, goal models, datamodels, requirements models, business models, etc. Additionally, this alsoincludes enterprise modeling (EM), which models organization design [57;97], as well as enterprise architecture (EA), which includes architecture modelsof an organization [92].

    7

  • Linkage

    Linkage has been used as a synonym of alignment [61], similarly to fit, har-mony and integration [10]. In this thesis, linkage refers to the connection be-tween business strategy and IS, where one affects the other, and is the contextof the problem addressed: the shortcomings of existing proposals linking busi-ness strategy with IS. Moreover, the term linkage is used in the same manneras in the SAM [61; 63], which is the most cited work in alignment and con-stitutes an essential point of reference (more than 2800 citations on Googlescholar on 2014.01.27). In the SAM, the linkage indicates a cross-domain linkthat captures the bidirectional connection between Business Strategy and I/Sinfrastructure & processes. This entails the implications of a business strategyin terms of organizational and management processes as well as the impacton requirements for IS. Additionally, this linkage reinforces the utilization ofIS in the execution of business strategy, and also through IS requirements pro-vides assessment of I/S infrastructure & processes, implications on IT strategicchoices as well as their impact on business strategy [61]. Also, it is throughthis linkage that how IS impacts business strategy becomes clear; by specify-ing processes, roles, architectures, and all other IS aspects required. Therefore,establishing this linkage requires business strategy to be analyzed and decom-posed to become compatible with IS.

    1.5 Disposition

    The remainder of this thesis is structured with Chapter 2 presenting an ex-tended background on business strategy and elaborating on alignment as wellas on IS models. Chapter 3 discusses research methodology and presents theresearch process followed. Chapters 4, 5, and 6 are respectively presenting theresearch process followed from problem explication and requirements set, todesign and development, as well as to demonstration and evaluation. Chapter7 holds a discussion around UBSMM. Chapter 8 presents concluding remarksand sets directions for further research. The Appendix presents prototype toolimplementations related to UBSMM. An implementation of UBSMM in adesktop modeling and development environment generating business strategymodels, and an early version of implementation for UBSMM in a mobile tool.Finally, the Articles Section includes the complete articles accompanying thisthesis.

    8

  • 2. Extended Background

    Addressing particular business strategy formulations and motivating compre-hensive coverage for the purpose of building UBSMM requires an explorationof the notion of business strategy from the discipline of Strategic Management,from which it stems. Therefore, background on strategy is presented to pro-vide justification for the selection of the business strategy formulations usedfor UBSMM. This chapter, also includes a section discussing alignment to po-sition this work, as well as a section elaborating on IS models and how theyare used in the context of the alignment linkage and UBSMM.

    2.1 Business Strategy

    Strategic planning is the process during which a strategy is defined by ana-lyzing the current status of the enterprise and the competitive environment inwhich it resides. Business strategy is the determination of typically long term-goals and courses of actions using resources required to achieve them, whichconsequently sets up the organizational structure to enact it [37]. Businessstrategy defines the way for an organization to actualize their goal (vision) andfulfill their purpose (mission).

    Attaining long-term goals makes business strategy prone to change, thus,formulating strategy entails providing ways to change strategic thrusts andchange strategic capabilities accordingly [7]. Particularly, it is the changingenvironment that affects strategy formulation and consequently implementa-tion due to internal or external developments[6]. The former refers to leverag-ing internal strengths and avoiding internal weaknesses, while the latter refersto leveraging external opportunities and foreseeing external threats. Upon thisidea the SWOT analysis has been introduced (Figure 2.1), a method still widelyused today and whose origins has been attributed to many [6; 126].

    From a different standpoint, Henry Mintzberg defined strategy in five com-plementary ways: as a plan, as a plot, as a pattern, as a position, and as aperspective (the Five Ps)[112], He too agreed on the importance of communi-cating and coordinating strategy across the organization. What he referred toas strategy programming and entails three steps [110]; (i) codifying, clarify-ing and expressing strategy sufficiently clear to render it formally operational,

    9

  • Figure 2.1: Commonly used SWOT analysis adapted from [6].

    (ii) elaboration, breaking down strategy into sub-strategies and action plansto realize them, and (iii) conversion, considering the effect of changes in theorganization’s operations, thus restating objectives, reworking budgets, etc.

    Barney [15] identified three types of strategy-shaping logic upon the con-cept of competition in microeconomics. He suggested that the following threetypes are complementary to each other [15], and thus, strategy that considersall of them increases the likelihood of sustainability and prosperity:

    • The “Industrial organization” type, based on [12; 13; 104], suggests thatthe competitive advantage is a result of a firm’s clear positioning withrespect to its environment, which is described by the structure of theindustrial setting. This entails entry barriers to the industry, like thenumber of competitors and their size, the degree of product or servicedifferentiation among them, and the demand for the industry.

    • The “Chamberlinian" or "resource-based” type, based on [32; 166], suggeststhat the competitive advantage of a firm depends mainly on the firm’sunique capabilities provided by its resources and know how allowing afirm to exploit its individuality and uniqueness.

    • The “Schumpeterian" type, based on [143; 144], suggests that unanticipatedand radical innovations are capable of disrupting the industrial environ-ment in which a firm operates, thereby giving opportunities to take anadvantage over companies whose capability to innovate is lower.

    An example of the complementary nature of strategy-shaping logic can beidentified in the Dynamic Capabilities [155] approach to strategy, which sug-gests a combination of the resource-based and the Schumpeterian views. A

    10

  • firm’s competitive advantage is based on its capability to establish and main-tain such flexible competencies and structures both internally and externallythat will allow rapid response to product innovations by transforming and re-configuring itself.

    Similarly to the definitional variation of strategy, more groupings of strategy-shaping logic exist, such as Mintzberg’s Ten School of Thought [111], synthe-sized by defining strategy with the five Ps and using other base disciplines (i.e.psychology, political sociology, anthropology, etc.).

    2.2 Business Strategy Formulations

    Adopting a certain logic for shaping business strategy is a crucial step. How-ever, successful business strategy implementation relies on communicationacross an organization to provide visibility, understanding, and purpose of thestrategic intent as well as both the vision and the mission [110; 150]. There-fore, formulating strategy to address such changes becomes more complex.Moreover, communicating strategy entails linking those defining it (strategy),such as decision makers and executives, with those upon whom its (strategy’s)execution relies, such as practitioners and employees. Along with people, com-munication of business strategy requires linking, products and services withprocesses, activities, and tasks allocated to them [80]. This paints a rather com-plex picture for business strategy formulations as they need to be expressed ina concise way that reflects the logic shaping business strategy while simulta-neously enhancing its dissemination across an organization.

    The selection of candidate business strategy formulations for UBSMM isbased on Barney’s three complementary types [15]. Claiming complete cover-age would suggest that all existing formulations for each type are used, whichis not practical and almost impossible. Therefore, for comprehensive coverageof strategy notions, a single strategy formulation from each type is selected.As strategic management evolves, new formulations may emerge that couldchallenge any claim of coverage. Additionally, exclusiveness should also bestressed, which suggests that the formulations selected are not excluding oth-ers from being used. Another aspect of the selection entails the alignmentproposals discussed in Chapter 1, with business strategy formulations used inthese proposals being natural candidates for UBSMM. This will allow theseproposals to leverage UBSMM.

    The business strategy formulations included in alignment proposals dis-cussed in Chapter 1 are Strategy Maps and Balanced Scorecards [81] usedin [11], and the Value Chain [133] used in [21]. The former belongs to the"resource-based" type and the latter is the most exemplary of the "industrialorganization" type. Moreover, results from an empirical study reported in this

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  • thesis indicate that both the Value Chain, and Strategy Maps and BalancedScorecards are business strategy formulations widely used (articles IX andX). Respondents identified these formulations in their company’s strategy by52.2% 26.1% and 30.4% respectively (Strategy Maps and Balanced Scorecardshave been presented separately as they have been developed separately[74;81]).

    For the "Schumpeterian" type, no alignment effort is identified using abusiness strategy formulation of such strategy-shaping logic. Blue Ocean Strat-egy [84] has been selected as a candidate formulation for this type of strategylogic. The core contention of Blue Ocean Strategy is value innovation: pro-vide a new offering beyond the structure and boundaries of existing industriesmaking current markets and competitors irrelevant and obsolete. Blue Ocean’sstrategy-shaping logic is aligned with the "Schumpeterian" type of unantic-ipated innovations that displace competitors from an industry. Blue OceanStrategy has been attracting a great deal of attention recently, and in the afore-mentioned study it was identified by 8.7% of respondents in their company’sstrategy (articles IX and X).

    These business strategy formulations are further elaborated in the remain-der of this chapter as they are used for building UBSMM along with the addi-tion of the Value Shop and the Value Network, which constitute evolutionaryadditions on the Value Chain that altogether constitute the Value Configura-tion. The formulations selected for UBSMM are accompanied with tools andmethods beyond the SWOT analysis and other generic ones i.e. the 5 Forcesframework [132] for the Value Chain, and the Four-Action Framework [84] forBlue Ocean Strategy. However, focus is put on capturing the strategic notionsof the business strategy formulations to be integrated into UBSMM. Examplesof more candidate formulations include, but are not limited to, the following:the Miles & Snow Typology [45; 107], Six Sigma [59; 127], and the Deltamodel [60].

    2.2.1 The Value Chain

    Michael Porter’s work is focused on competition, arguing there are two optionsfor success in a competitive environment: differentiation and low cost [133].Accompanied by a company’s desired targeted market segment they result inthree generic strategies: cost leadership; differentiation; and focus.

    Porter’s value chain highlights a company’s strategy and strategy imple-mentation depending on how the activities are carried out (Figure 2.2a). Itconsists of value activities and margin. Value activities are all the activitiesa company performs to create value for its buyers, divided into primary andsupport, while margin is the difference between the total value and the total

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  • cost of performing the value activities.From a competitive advantage perspective and across primary and support

    activities, activities are further grouped into three types: direct (activities thatcreate value), indirect (activities that allow the direct one to be performed), andquality assurance, (ensuring the quality of direct and indirect activities).

    (a) The Value Chain (takenfrom [133]).

    (b) The Value Shop (takenfrom [151]).

    (c) The Value Network (takenfrom [151]).

    Figure 2.2: The Value Configuration.

    Each activity is classified based on its contribution to a firm’s competitiveadvantage, primarily from an economic view: those that have high impact ofdifferentiation and those that have a considerable proportion of cost. Valueactivities interact with each other within the value chain via linkages, whichare relationships between the way a value activity is performed and the costof another (e.g. the dotted lines in Figure 2.2a). They support optimizationand coordination among value activities — thus competitive advantage andmay exist between multiple value chains. Porter identifies ten generic driversfor cost and value, which shape the competitive position of the firm: scale,capacity, utilization, linkages, interrelationships, vertical integration, locationtiming, learning, policy decisions, and government regulations. Value chains

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  • are linked sequentially (suppliers, producers, and distributors) by adding valueto what the preceding activity has produced, whereas the value creation logicis focused on cost, towards a desirable margin.

    2.2.2 The Value Shop and The Value Network

    Stabell and Fjeldstad [151] introduced the idea of a Value Configuration (VC)extending the Value Chain by introducing the Value Shop (Figure 2.2b) and theValue Network (Figure 2.2c). In the former, the value creation logic focuseson value: it is created by using resources and activities to resolve a customerproblem and is structured spirally, interchanging problem-solving and imple-mentation activities. In the latter, the value creation logic focuses on balancingcost and value: value is created by facilitating relationships among a networkof enterprises and their customers via a mediating technology, and is struc-tured by simultaneously and in parallel forming horizontally interconnectedactivities.

    2.2.3 Strategy Maps and Balanced Scorecards

    Strategy maps and balanced scorecards (SMBSC) have been proposed by Ka-plan and Norton to represent, communicate and monitor business strategy aswell as strategic objectives.

    A strategy map serves as a mediator between the mission, core values, thevision, and the strategy of an enterprise to the work performed. Kaplan andNorton have proposed a template for strategy maps (Figure 2.3) representinghow an organization can create value [78; 81] that places the framework as oneof the few providing means for visual representation of strategy. The recom-mended way to build a strategy map is to follow a top-down manner beginningfrom a mission statement and core values to develop a strategic vision, whichshould project the organization’s overall goal [77].

    Scorecards consist of strategic objectives and related measures, which in-clude concrete targets and initiatives towards their achievement [74]. Score-cards are structured with cause-effect links/assumptions and their monitoringand assessment is essential for identifying interdependencies across an organi-zation. Balanced scorecards (BSC) present an organization’s business activi-ties through a number of measures typically from four organizational perspec-tives — financial, customer, internal, learning and growth — and provides alanguage to communicate priorities within an enterprise [121]. A scorecardis considered balanced (BSC) due to the four perspectives that provide cov-erage of business processes, while the time aspect is addressed indirectly viashort-term targets set and also via the bottom up view of the four perspectives.

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  • Figure 2.3: The Strategy Map template (taken from [78]).

    Additionally a scorecard is also considered balanced because it covers both theinternal as well as the external aspects of an enterprise.

    A strategy map is a general representation of the four organizational per-spectives of the BSC [74] in a cause-effect manner and facilitates the commu-nication of direction and priorities across the enterprise and according to [78;81]. It is based on five principles:

    • Strategy balances long-term financial commitments aiming at profitable rev-enue growth and short-term financial commitments aiming at cost reduc-tions and productivity improvements (financial perspective).

    • Strategy is based on differentiated and clearly articulated customer valueproposition (customer perspective).

    • Value is created through focused, effective and aligned internal business pro-cesses in four groups: operations management; customer management;innovation; and regulatory and social (internal perspective).

    • Strategic alignment determines the value and role of intangible assets: hu-mans, information, and organization (learning and growth perspective).

    • Strategy consists of simultaneous, complementary themes highlighting themost critical processes supporting the customer value proposition.

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  • 2.2.4 Blue Ocean Strategy

    The Blue Ocean Strategy approach [84; 85] focuses on unknown market spaceand thus aims at competing where there are no competitors. Industry’s struc-tural conditions are not considered fixed and therefore, the objective is neitherdifferentiation nor low cost. The goal is to break existing rules and create newones as illustrated through the strategy canvas (Figure 2.4).

    Figure 2.4: The Strategy Canvas capturing a Blue Ocean Strategy (takenfrom [84]).

    The strategy canvas offers a graphical representation of the current statein known markets by identifying the range of factors an industry competes onand invests in (horizontal axis in Figure 2.4) along with the offering level tobuyers for each factor (vertical axis in Figure 2.4). A basic component of thestrategy canvas is the value curve capturing a company’s relative performanceacross the aforementioned competition factors of any given market.

    Blue Ocean Strategy is equipped with a set of tools/techniques to analyzeand assess an industry’s market space, focusing on value innovation and there-after to derive the strategy canvas. A core tool/technique is the Four-ActionFramework, which challenges current strategic logic and drives change. Elim-inating and reducing focuses on dropping the current cost structure, whereas,creating and rising strive for how-to in terms of lifting buyer value and creatingnew demand. With the assistance of the eliminate-reduce-raise-create grid, theFour-Action Framework goes beyond analysis by pushing for action and thuscreates a new value curve.

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  • 2.3 Alignment

    Alignment scopes the context of this thesis and the research problem is posi-tioned in this linkage between business strategy and IS. As pointed out in [10],alignment has carried different aliases: it has been termed as linkage or fit inHenderson and [62], fit in [134], as harmony in [101]. However, alignment hasbeen consistently defined as the integration of business strategy and IT, whereearly definitions call for IT strategy [63], and more recent ones refer to IT ingeneral [100]. McKeen and Smith suggest that alignment exists when goalsand actions of the business are in harmony with the IS supporting them [106].Abraham [1] defined alignment as the linkage between the goals of the busi-ness, which quantify the progress of the strategy implementation, and the goalsof each of the key contributors, such as IT. Alignment allows for strategy to uti-lize the capabilities of IT to enhance a decision maker’s perception of businessperformance [140]. The Strategic Alignment Model (SAM) [61; 63] summa-rizes alignment with domains, fundamental dimensions and relationships (rep-resented as boxes and bi-directional arrows respectively — Figure 2.5) andis one of the most cited works in alignment constituting an essential point ofreference (more than 2800 citations on Google scholar on 2014.01.20).

    Figure 2.5: The Strategic Alignment Model (SAM) taken from [61].

    The SAM portrays a generic map for alignment in an organization withtwo fundamental dimensions. Strategic integration refers to the fit betweenexternal and internal domains — strategy and infrastructure respectively —for both business and IT indicated through the perpendicular bi-directional ar-rows; business strategy should be aligned with internal structures and businessfunctions, and similarly, IT structures and operations should be aligned with

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  • the IT strategy they are meant to facilitate. Functional integration refers to thefit between business and IT both for strategy as well as internal structure, whichis indicated by the horizontal bi-directional arrows. Business strategy shouldbe aligned with IT strategy for realizing value from IT investments. Similarly,internal structures and business operations should be aligned with IS structuresand operations. Two additional types of relationships can be identified in theSAM, which are together referred to as cross-domain alignment, and are pre-sented through the diagonal bi-directional arrows. Linkage refers to analyzingbusiness strategy to define requirements for IS structures and processes, whileAutomation refers to the potential of IT to shape or change the internal struc-ture and business operations.

    The research problem addressed in this thesis is positioned in the center ofthe Strategic Alignment Model (SAM) [61; 63] and particularly at the linkagebetween Business Strategy and I/S Infrastructure and Processes (Figure 2.5).Cross-domain alignment such as the one denoted by this linkage requires thespecification of IS components and structures such as inputs, processes, out-puts, actors, and rules to relate how IS impacts business strategy [61]. There-fore, business strategy needs to be understood and analyzed for requirementson IS to be defined, which can be achieved by establishing a model-based link-age between business strategy and IS. Establishing such a model-based linkageentails IS models laying on one side while the UBSMM lays on the other withmappings between them.

    This approach is based on ideas developed in the Unified Enterprise Mod-eling Language (UEML) whose objective has been to create a framework forinteroperability of enterprise modeling languages by defining a core languagefor enterprise and IS modeling [4]. The UEML approach analyzed a number ofexisting modeling languages by mapping their constructs onto a common andwell-defined ontological base. By doing so, the understanding of concepts ofexisting languages was improved and it was possible to progressively grow alarger ontology containing well connected concepts by extending the ontolog-ical base. A similar approach is applied for UBSMM with the aim to define acore meta-model for business strategy modeling by analyzing business strategyformulations and mapping them onto model types used in IS, aka establishinga model-based linkage between business strategy and IS.

    2.4 IS Models

    Models have always been fundamental when it comes to IS development, de-scribing the domain, data and data operations [27]. Systems modeling entailsthe use of models to conceptualize and build IS. The term "IS models" is usedto distinguish the use of the term "model" from other disciplines such as man-

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  • agement, psychology, etc. IS models are used to describe an IS or some aspectof it, components and structures such as inputs, processes, outputs, actors, andrules. This interpretation of IS models encompasses all that is included in theI/S Infrastructure and Processes of the strategic alignment model (Figure 2.5).The terms "IS model" and "IS modeling" has also been used in [4] in a similarway, however, it has been distinguished from enterprise model and enterprisemodeling respectively, though the distinction is rather implicit.

    IS models share characteristics based on the languages used for their de-velopment; they are diagrammatic with set vocabulary, they utilize abstractionmechanisms, have formal syntax, and are meant to have general applicabilityacross problem domains [88].

    There exist different ways to categorize IS models depending on the pur-pose served. For example IS models can be used for (but not limited to):making sense of a current situation, communication between people, analysisof the current state against a future desired state, quality assurance with respectto some policy, recommendation or standard, deployment of a future desiredstate into an IS currently in operation, providing guidance in development [89].

    Additionally, a plethora of modeling perspectives exists depending on theIS aspects meant to be described. Recently, an overview classification hasbeen synthesized in [89] which consists of eight perspectives: behavioral,functional, structural, goal and rule, object, communication, actor and role,and topological. While this classification constitutes a synthesis encompass-ing dominant existing modeling perspectives such as [25; 42; 147; 164], it isacknowledged by the authors in [89] that there is still an overlap of specificmodeling approaches across these perspectives, which is considered unavoid-able. This suggests that establishing commonly accepted, clear-cut criteria todistinguish between modeling perspectives, and therefore types of IS mod-els, is not relevant. Therefore, types of IS models used in this thesis havebeen identified based on the scope of work. Considering the context beingthe alignment linkage any IS model becomes relevant as it corresponds to theI/S Infrastructure and Processes of the Strategic Alignment Model (SAM), asindicated above. However, the research problem has been scoped to the short-comings of existing proposals in Requirements Engineering (RE), EnterpriseModeling (EM) and Enterprise Architecture (EA), which constitute particularperspectives for IS modeling. Therefore, "IS models" refers to models used inRE, EM, and EA.

    IS models used in RE describe requirements for system development andexamples include data-flow models, entity relationship models, informationand object models [149], goal models [25; 43; 116; 161], and conceptual mod-els [69; 91; 128].

    EM is focused on the organizational design of an enterprise, holistically

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  • and/or partially, by describing aspects such as structure, processes, rules, in-formation, resources, people, behavior, goals, and constraints [57; 97]. De-pending on the approach followed, various models may describe different or-ganizational perspectives such as process models, value models, requirementsmodels, resource models, information models, goal models, business models,which altogether constitute information and knowledge about the enterpriserequired for its operations [26; 46].

    Finally, EA is focused on the enterprise by describing the organizationalstructure, business processes, information systems and infrastructure throughprinciples, methods, and models [92]. An enterprise is described as a sys-tem structurally layered with different viewpoints (also named layers; e.g.business layer, operational layer, and information layer), where each viewaddresses concerns of particular stakeholders. These views are typically de-scribed through models whose type depends on the viewpoint addressed (e.g.processes, information, resources, goals) [70].

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  • 3. Research Methodology

    Methodology is a Greek word, "μεθοδολογία" that consists of the words method("μέθοδος") and logos ("λόγος"). Method is generally defined as a set of ap-propriate principles, rules and a series of coordinated tactics followed for theconclusion of a certain intent, and logos means ground and reason. Conse-quently, methodology is logos of methods: talking of methods, or better reasonof methods. Research methodology refers to a systematic and rational analysisof the body of research methods and principles governing scientific investiga-tion within a particular area of study.

    Research within IT revolves around three related fields: Computer Science,which entails computer programming and code, Software Engineering, whichis focused on production and operationalization of software, and InformationSystems (IS), which concerns on deployment of IT in organizations [64]. Thecontext of this thesis is the fit between strategy and IS models, which posi-tions the research problem as an IS research problem. IS research is concernedby both the technological and social systems together, as well as by phenom-ena emerging upon their interaction [93]. Vaishnavi and Kuechler name IS amulti-paradigmatic community [157]; different sets of practice define IS as ascientific discipline and researchers can take different stands following differ-ent paths when investigating IS research problems.

    These differences influence a series of research concerns. For example:what should be observed; what kind of questions should be asked around prob-lems, how these questions should be structured, what methods should be se-lected and how should they be applied, what kind of results should be expected,how should these be analyzed and how should these be interpreted. Addressingsuch concerns is also influenced by beliefs and assumptions about the problem,which altogether constitute a researcher’s perspective on how to do research onthe problem faced and thus, which research strategies and methods to choose.

    Typically, a research community shares a common set of beliefs and as-sumptions about concerns such as the aforementioned, which affects the choiceof research methods employed. This is called a research paradigm and shapeshow the members of a research community perceive their discipline and con-sequently, how research methods are chosen [72; 90].

    The objective of this chapter is to discuss the research paradigm followedin this thesis, present the research process undertaken and reason over the

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  • methodological choices made to achieve the research goals set in Chapter 1.

    3.1 Research Paradigm

    The scope of this thesis is the alignment linkage between business strategy andIS. Two goals have been set: build a unified business strategy meta-model andthen link it with IS models through mappings. Achieving these goals entailsbuilding such a meta-model (the process), the meta-model itself (the artifact),and anything emerging from its use [103] (e.g. mapping to IS requirementsmodels), what is referred in IS as design [163]: "Design science is the scien-tific study and creation of artefacts as they are developed and used by peoplewith the goal of solving practical problems of general interest" [72]. DesignScience aims at solving a distinct problem of practical nature by providing in-novative artifacts through a design process that adheres to a build and evaluatedesign cycle, thus seeking for utility in effective artifacts [66].

    Paradigm derives from the Greek verb "παραδείκνυμι", which means toexhibit, represent. A research paradigm refers to a typical example, patternor model of a research perspective within a field of study and influences thechoices made on research methods based on its philosophical assumptions:"..universally recognized scientific achievements that, for a time, provide modelproblems and solutions for a community of researchers" [90].

    3.1.1 Philosophical Assumptions

    A research paradigm is characterized by philosophical assumptions expressedas concerns about reality (ontological), knowledge (epistemological), ways toexamine reality for knowledge (methodological), and values (axiological) thataltogether shape the selection of research methods. Within a discipline, itpositions a researcher’s belief system and view of the world with respect tothe research problem being addressed, while it also provides rationale for themethods chosen to actualize the research process.

    Ontological concerns focus on reality and the researcher’s stance towardsthe nature of reality: what exists, what is derived [72; 158].

    Epistemological concerns focus on knowledge: how can people gain knowl-edge about the world, what does it depend on, how can one be sure of whatthey know [72; 158].

    Methodological concerns focus on the appropriateness of the ways andprocedures used to examine reality as well as the validity of the knowledgeproduced from them [72; 158].

    Axiological concerns focus on people’s values, collectively valuing whatresearchers hope to achieve and find, which makes a shared value system

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  • within a research community [158].Dominant research paradigms within the multi-paradigmatic IS discipline

    are Positivism and Interpretivism [38; 72; 124; 158]. Other research paradigmsinclude Social Constructivism, Pragmatism, and Critical Realism [41; 124].All of them are discussed in terms of their philosophical assumptions.

    Positivism suggests that there exists a single reality regardless of peopleand their experiences (ontology). Epistemologically, phenomena observed inthe world can be explained through cause-effect relationships and are expectedto embed explanation, prediction, and control. Scientific knowledge allows forverification or falsification and the strive for generalizable results. Method-ologically, the positivist view entails quantitative approaches aimed at provid-ing objective and bias-free knowledge. Axiological concerns entail striving fora universal truth supporting prediction of phenomena [38; 72; 124; 158].

    Interpretivism, argues that reality is constructed by people and their (in-ter)actions. Thus phenomena observed are dependent on their context alongwith people’s subjectivity and through social interaction (ontology). Episte-mologically, truth is subjective with knowledge emerging from the active par-ticipation of the researcher in the phenomena investigated (social interaction).Methodologically qualitative approaches reinforce a participatory investiga-tion of phenomena by engaging researchers in the social environment exam-ined. The axiological view of interpretivism entails striving for understandingand describing including subjectivity acknowledgments affecting validity ofresults [38; 72; 124; 158].

    Social constructivism suggests that reality lies within the world in whichpeople live and work, where subjective meanings of their experiences are de-veloped (ontology). Epistemologically, meanings are formed through inter-actions between people based on as many observers’/participants’ views aspossible of a situation examined, as well as through pre-existing norms andviews. Methodologically, the social constructivism paradigm entails partici-patory approaches to construct the meaning of a situation examined throughsocial interaction, Focus is put on specific contexts where people operate tounderstand their historical and cultural settings. Axiological concerns focuson making sense of meanings others have on a situation examined along withthe researcher’s own interpretation due to their background and experiences[41].

    Pragmatism suggests that truth is not bounded by any particular world-view or philosophy, but rather what works for the situation examined (ontol-ogy). Epistemologically, knowledge is gained based on examining the "what"and "how" with respect to the intended effects. The methodological view ofpragmatism entails freedom of choice for multiple and mixed methods andtechniques rather than subscribing to one, based on the needs of a situation

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  • examined. The axiological concerns suggest making sense of what works atthe time and what is the truth [41].

    Critical realism [30; 87; 109] suggests that the real world exists indepen-dently of our knowledge, beliefs, thoughts, perceptions etc. whether observ-able or not (ontology). Epistemologically, knowledge is considered social andhistorical, where not all viewpoints must be equally valid, and exists in differ-ent types: physical, social, and conceptual. Methodological concerns entail arange of different research methods due to the different knowledge types andsupports a mixed-method approach for research. Axiologically, knowledge ofreality is a result of social conditioning and, thus, cannot be understood inde-pendently of the social actors involved in the knowledge derivation process.

    3.1.2 A Pluralistic Research Paradigm

    The emergence of design science as a scientific study within IS has also emergedwith an idea of design science being a research paradigm [66; 158], thoughnot widely accepted to cause a paradigm shift [90]. Nevertheless, for designscience, IS research paradigms can be combined in the same design scienceproject, for example positivism and interpretivism [72].

    This diverse utilization of research paradigms within design science iscloser to the idea of a multi-methodological approach to IS research [119]or what is commonly refereed to as pluralism. Pluralism suggests that mixedmethod research designs are preferable to encompass real settings, social situa-tions and research context [108]. Therefore, research paradigms with differentphilosophical assumptions can be utilized during each step of the research pro-cess influencing the selection of research methods employed [72; 158]. Par-ticularly, ontological and epistemological concerns and views shift as a designscience project progresses [158]. Consequently, research methods can varyaccordingly due to the different research perspectives they are rooted on [64].

    In the scope of this thesis, during the early steps of the research p