4RD INTERNATIONAL CONFERENCE: QUANTITATIVE AND QUALITATIVE METHODOLOGIES IN THEECONOMIC AND ADMINISTRATIVE SCIENCES. (I.C.Q.M.E.A.S. 2015)Elec!"#$c A%%!e&& '"! ($!% (ICQMEAS )201*):(+:,,---.e$.(./!,&%",%e,c.e/"!$e&.+(+01$%211*034l.#/2el"!(+:,,5&e!&.e$.(./!,c'!./"&,THE ELECTRONIC ADDRESS FOR 4TH (ICQMEAS) 2015) IS IN THE FINALSTAGES OF CONSTRUCTION AND IT 6ILL A77EAR SHORTL8 IN THEANNOUNCEMENTS OF THE 4TH INTERN. CONFERENCE.21922 MA8 2015TECHNOLOGICAL EDUCATIONAL INSTITUTION OF ATHENSSCHOOL OF ECONOM8 AND ADMINISTRATIONDE7ARTMENT OF :USINESS ADMINISTRATION1AGIOU S7IRIDONOS STREETAIGALEO) 7.C. 122 10ATHENSGREECE1 STANNOUNCEMENT AND CALL FOR 7A7ERS1. 7UR7OSE AND INVITATION TO THE CONFERENCEYou are cordially invited to participate to the Fourth International Conference onQuantitativeMethodsintheEconomicand AdministrativeScience(ICQMEAS21!" #ysu#mittin$apaper for presentationandinclusioninthevolumeof%roceedin$s&'ithIS()andSS*)+ Selectedpapers& after peer revie''ill #epu#lished in, Imternationally reco$ni-ed .ournals inde/ed in .E0+ Intoday1s'orldof technolo$y& theQuantitativeandQualitativeMethods areimportant tools for the improvement of 2uality of products& services and decisionma3in$inall 3indsof(usiness+ Quantitative4echni2uesareappliedat everysta$eof operationof apu#licor privatecompanysuchas production& sales&accountin$& finance& personnel mana$ement and pu#lic relations+5sin$ Quantitative and Qualitative Methods& mana$ement can analy-e data&identify trends and relationships #et'een different operations of a company andcan predict the performance of the company on the face of uncertain conditions+T(e 4!% I#e!#.$"#.l C"#'e!e#ce "#QUANTITATIVE AND QUALITATIVE METHODOLOGIES IN THEECONOMIC AND ADMINISTRATIVE SCIENCESaims to facilitate the interaction #et'een t'o 'orlds6 the 'orld of (usiness andthe 'orld of Academic Community+ 4he or$ani-ers of this Conference have theam#ition to esta#lish a forum for discussions on the theory and applications of theQuantitativeandQualitativeMethodsinthedifferent #usinesssectorssuchasSmall to MediumEnterprises or lar$e Companies in Industry& Commerce&4ourism& 7ealth& %u#lic Sector& Shippin$ Industry and financialservices+22. TIME AND VENUE OF CONFERENCE)SCIENTIFIC AND ORGANI;ING COMMITTEESDATES OF CONFERENCE:21922 M.< 2015VENUE OF CONFERENCE :TECHNOLOGICAL EDUCATIONAL INSTITUTION OF ATHENS(TEI OF ATHENS)AGIOU S7IRIDONOS STREET7.C. 122 10AIGALEOATHENSGREECESc$e#$'$c C""!%$#."! CHRISTOS C. FRANGOS) :.Sc. (A(e#&)) M.Sc. (:!5#el)) 7(.D. (L"#%"# Sc(""l "' Ec"#"1$c& .#% 7"l. Sc$e#ce)7!"'e&&"! "' Q5.#$.$=e Me("%& De+.!1e# "' :5&$#e&& A%1$#$&!.$"#)Tec(#"l"/$c.l E%5c.$"#.l I#&$5$"# "' A(e#&A/$"5 S+$!$%"#"& S!eeA$/.le"7.C. 122 10A(e#&) G!eeceTel.>*0921092?**35@M"A$le >*09@B4491@2*3@TEI Tel. >*0921095*?5214 ("''$ce) TEI)e91.$l: c'!./"&Ce$.(./!,*. SCIENTIFIC COMMITTEE1. M.!$# D#"L"#%"# Sc(""l "' Ec"#"1$c& .#% 7"l$$c.l Sc$e#ce) UD 2.G. Ve#$e!$& A(e#& U#$=e!&$< "' Ec"#"1$c& .#% :5&$#e&&*. D. Vl.("&U#$=e!&$< "' T(e&&.l"#$E$4. D. V!"#$& U#$=e!&$< "' N$c"&$.) C