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Price Innovation, Risk Taking and Artistic
Creativity∗
Jianping Mei†, Michael Moses‡, and Yi Zhou§
This Version: February 1, 2014
Abstract
In this paper, we use the residual variance of art prices to examine risk taking by
contemporary artists. The objective is to use asset pricing to obtain a better under-
standing of the creative process. Our empirical work shows a few interesting results.
First, we discover that residual risk is significantly and positively related to the aver-
age price level achieved by an artist. Second, residual risk has additional explanatory
power in terms of how often the artist’s works are cited and exhibited, even after we
control for artist fixed (reputation) effects. Third, we find that the artists who have
more residual risks are highly valued by collectors. Moreover, artworks by those artists
with high residual risk tend to outperform the market within and out of sample. Our
conclusion is that residual risk is a good proxy for creative risk taking by contempo-
rary artists. The most creative artists dare to take more risks, which results in higher
residual price volatility of their artworks.
JEL Classification: Asset Pricing & Cultural Economics.
Keywords: Creativity, Innovation, Asset Pricing
∗We appreciate the comments from seminar participants at Brandeis University, Tilburg University, Che-ung Kong Graduate School of Business (CKGSB). We thank the research assistants at CKGSB: Yao Xiaocui,Wang Lu and Zhang Li for excellent data collection work. We deeply appreciate Adam Jolles and Depart-ment of Art History at Florida State University for tremendous encouragement and support. All remainingerrors are ours.†Contact Author, Professor of Finance, Department of Finance, CKGSB, 3F, Tower E3, Oriental Plaza,
1 East Chang An Avenue, Beijing 100738, China, Email: [email protected], Office: 010-85188858 Ext.3322, Fax: 010-85186800.‡Co-founder, Beautiful Asset Advisors LLC, Email: [email protected].§Assistant Professor of Finance, Department of Finance, College of Business, Florida State University,
Rovetta Business Bldg, 353, 821 Academic Way, P.O. Box 3061110, Tallahassee, Florida 32306-1110, Email:[email protected], Office: 850-644-7865, Fax: 850-644-4225.
Price Innovation, Risk Taking and Artistic Creativity
Abstract
In this paper, we use the residual variance of art prices to examine risk taking by con-
temporary artists. The objective is to use asset pricing to obtain a better understanding of
the creative process. Our empirical work shows a few interesting results. First, we discover
that residual risk is significantly and positively related to the average price level achieved
by an artist. Second, residual risk has additional explanatory power in terms of how often
the artist’s works are cited and exhibited, even after we control for artist fixed (reputation)
effects. Third, we find that the artists who have more residual risks are highly valued by
collectors. Moreover, artworks by those artists with high residual risk tend to outperform
the market within and out of sample. Our conclusion is that residual risk is a good proxy
for creative risk taking by contemporary artists. The most creative artists dare to take more
risks, which results in higher residual price volatility of their artworks.
JEL Classification: Asset Pricing & Cultural Economics.
Keywords: Creativity, Innovation, Asset Pricing
1 Introduction
This paper uses the residual variance of art prices to examine risk taking by contemporary
artists. The objective is to use an asset pricing approach to obtain a better understanding of
the creative process. Our work is motivated by two influential papers by Galenson and Wein-
berg ((2000) and (2001), GW afterwards).1 These studies address the difference in the ca-
reer peaks of 19th-century artists and 20th-century artists. They discover that 20th-century
artists peaked significantly younger, in their late 30s and early 40s, while 19th-century artists
peaked around their 50s. GW uses the market price of art to measure creativity; they are
most interested in at what age the artist produces the most expensive work. However, their
measure of creativity uses only the information contained in the first moment of art prices.
It is natural to ask whether information based on the second moment of art prices would
generate additional insights into the art creation process. There is a large body of literature
in finance that examines the volatility of asset price. Researchers such as Hirshleifer, Low,
and Teoh (2012) have used the volatility of stock prices to examine risk taking by firms and
the creativity of CEOs. As noted in Campbell, Lettau, Malkiel, and Xu (2001), one may
gain additional insight about individual stock risk by decomposing stock returns into market
return and idiosyncratic return and by examining the time variation of the residual variance
after adjusting for the market risk component. They note that this approach of examining the
second moment of residuals brings us insights into the time varying nature of firm volatility.
Bartram, Brown, and Stulz (2012) further find that the higher idiosyncratic volatility of U.S.
firms is driven by higher firm innovation–higher R&D spending than comparable firms in
foreign countries.
We build on a large body of literature on measuring art market returns to compute
idiosyncratic risk for artworks. Baumol (1986) analyzes 640 repeated sales records from
1652 to 1961 from Reitlinger’s book and reaches the conclusion that the average annual rate
1Galenson et al (Galenson (2001), Galenson (2006a), Galenson (2006b), Galenson (2009b), Galenson andKotin (2005), Galenson (2007), Galenson and Kotin (2008), Galenson (2009a) and Galenson (2010)) also dida series of studies on the career cycles of creative people in various other fields, such as visual art, music,literature, film, and so forth.
1
of return for art is 0.55%. Goetzmann (1993) extends Baumol (1986)’s data, and he finds
that the return of the art market depends on the time period; the return in the second half
of the 20th century rivals the stock market. Mei and Moses (2002) search catalogues for
all American, 19th-century and Old Master, Impressionist, and Modern paintings sold at
Sotheby’s and Christie’s, and collected close to 5,000 pieces of repeated sales data covering
the period from 1875 to 2000. They find that the annualized art market return was about
10.1%, comparable to the U.S. equity return. Goetzmann, Renneboog, and Spaenjers (2011)
finds that art-market returns are determined by economic growth and distribution of wealth.
This paper will combine the hedonic models of GW and the repeated sales model of
Goetzmann (1993) to compute the residuals of art prices. This approach has the advantage
of being able to use the greatest amount of transaction data from the auction market. Our
objective is to isolate those price innovations that reflect deviation from the regular art
market and career-price path of an artist. And as we will argue in a later section of the
paper, the average squared residuals (or residual risk) reflect price diversity as a result of
risk taking by artists. We further employ the GARCH (1,1) model of Engle and Bollerslev
(1986) to investigate the persistence of risk taking by artists.
Our empirical work has yielded a few interesting results. First, we discover that the
residual risk is significantly and positively related to the average price level achieved by an
artist. Second, residual risk has additional explanatory power in terms of how often the
artist’s works are cited and exhibited, even after we control for artist fixed (reputation)
effects. Third, we find that those artists who have more residual risks are highly valued by
collectors. Moreover, artworks by those artists with high residual risk tend to outperform
the market within and out of sample.
More importantly, our analysis enriches our understanding of the creative process. It
captures risk taking by contemporary artists, which is an important part of the creative
process. It shows that art creation is a process full of uncertainties. Ex ante, the most
creative artists need to take the considerable risks that their newly created art could be
misunderstood or hated by the market. The most creative, relatively speaking, are also
2
likely to have the most to lose. But they must continue to innovate despite this risk, even
though are they are not always rewarded for their efforts.
The paper proceeds as follows. We describe the models in Section 2 and our data in
Section 3. In Section 4, we first compute the residual risk of art prices and then examine the
relationship between the residual risk and the importance of artists as perceived by art critics
and historians. In Section 5, we use an asset pricing approach to see if the art market values
those artists whose artworks have high residual price risks. We provide several extensions
and consider alternative explanations for our findings in Section 6. We then conclude the
paper.
2 Methodology
Our first model is a hedonic regression of the logarithm of price:
Ln(Pijt) = α1sij +α2s2ij +α3s
3ij +α4s
4ij +
∑δ(t) + θ(i) +XB+ εijt, εijt ∼ N(0, σ2
i ) (1)
In this model, i denotes the artist i, j denotes the jth painting, and t is the time of the
transaction. sij denotes the the age of the artist when the jth painting is created by the ith
artist. This model says that the logarithm of the price is a polynomial function of the age of
the artist when the painting is created. The time dummy δ(t) stands for the return of the art
market index, and the artist dummy θ(i) denotes the fixed effect of the artist. X represents
the vector of the hedonic variables, such as the height, width, medium (oil or watercolor,
etc.), shape (rectangular, oval or other shapes), whether or not the painting is signed, or
whether the transaction took place in one of the three major auction houses–Christie’s,
Sotheby’s, or Phillips. We use nominal prices, as the time dummies would automatically
pick up inflation. We use log prices to mitigate the artificial mean effects since high prices
also tend to have a high variance.
Model 1 is quite similar to that used in Galenson and Weinberg ((2000) and (2001)). It
says that the log price of an artwork is a function of the age of the artist, the art market
3
movement, the artist fixed effect, and some characteristics related to the artwork. GW
discover that the value of an artwork is related to the age of the artists when it was produced.
They find the quality of the artwork declines precipitously for successful modern American
artists as their age increases.
Goetzmann, Renneboog, and Spaenjers (2011) find that the prices of individual artworks
are largely influenced by art market returns. Thus, εijt measures the residual value of the
artwork that is essentially the relative (or percentage) deviation from his regular market and
age determined price path. Normally, εijt could reflect innovations in artist creativity or
random demand forces in the art market. Since we assume in this paper that the random
demand forces in the market are the same across all artists, εijt chiefly reflects innovations
in artist creativity. Moreover, the variance of εijt, σ2i , measures the price diversity produced
by the artist. In general, the more diverse the price, the more diverse the artist’s creative
production. It reflects the artist’s willingness to try many different things, thus taking more
risks in the creative process.
In previous studies, σ2i is assumed to be constant across different artists; in our paper, σ2
could vary across artists. We will compute the unconditional σ2i as well as the conditional
σ2is, where s stands for the age of the artist. Our objective is to measure the price diversity
over the lifetime of the artist. This allows us to numerically compare which artist has
more price diversity to when the artist has the most price diversity over his lifetime, thus
showing his willingness to take the most risks. It further allows us to examine whether these
residual risks are related to success in the art market as well as in art history. Since we
have heteroscedasticity in Model 1, we will estimate the model using the Generalized Least
Square (GLS) method.
Our second model is the repeated sale model:
Ln(Pijt)− Ln(Pijt−1) = δ(t) + ηijt ηijt ∼ N(0, 2σ2i ) (2)
It is easy to see from Model 1 that the second model can be derived easily from a simple
4
difference between prices in two subsequent sales and that it is simply made of the market
time dummies and the difference between two residuals. Thus, estimating residual variance
in Model 2 is equivalent to estimating Model 1 multiplied by a factor of 2. Model 2 can be
estimated using the repeated sales approach of Goetzmann (1993) using GLS. One can easily
use it to do mark-to-market in order to estimate Ln(PijT )(T = 2012)–which is the market
value of the painting estimated at the end of 2012.
One of the caveats for the above two models is that the sample may be subject to the
Heckman selection bias problem as the observed samples are the more marketable ones. A
recent paper by Korteweg and Sorensen (2012) extends Heckman’s model by explicitly exam-
ining the selection bias. Using transactions of residential properties in Alameda, California,
they have estimated the model (2) using an MCMC Bayesian approach. KS discover that
if the holding period is relatively long, the bias problem is quite small. Since the average
holding period of our sample is 10.6 years, the time far exceeds the 5.1 years in Korteweg
and Sorensen (2012). Thus, we believe the selection bias should be modest in our case.
Our third model is a simple GARCH extension of the hedonic model (1):
Ln(Pijst) = α1sij+α2s2ij+α3s
3ij+α4s
4ij+
∑δ(t)+θ(i)+XB+εijst, εijst ∼ N(0, his) (3)
where we assume a GARCH(1,1) model for the conditional variance his:
his = α0 + αhis−1 + βε2ijs; (4)
Here his denotes the conditional variance his for artist i where s is the age of the artist at the
time of creating the art (the date signed). This model specifies that the conditional variance
of artistic innovation follows a GARCH(1,1) process, where α measures the persistence of
artistic innovation while β measures the impact of a single innovation on future variance. It
is easy to see that the model (4) is an extension of the GARCH(p,q) model by Engle and
Bollerslev (1986), which can be estimated using maximum likelihood estimation.
5
3 Data and Descriptive Analysis
We obtain the list of contemporary artists from the contemporary art sales catalogs of
Christie’s and Sotheby’s auction houses. We then collect auction data for these contemporary
artists from the online database of artinfo.com, artprice.com and websites of various auction
houses. Our data contains transactions of major auction houses around the world from 1980
to 2012. Our data for each artwork contains the following information: the name of the
artist, the title of the artwork, the year the painting was created, the year the painting was
auctioned, the sale price at auction, the lowest and highest estimates of the painting by the
auction house, the height, width, medium and shape of the painting, whether or not the
painting is signed, and the name of the auction house where the painting was auctioned. To
be included in the sample, we require an artist to have at least ten artworks. In the end, we
are left with 81,567 observations from 275 artists.
Table 1 in the Appendix reports the frequency distribution of the sample by the alphabetic
order of the first names of the artists. The distribution across artists is relatively even. Most
of the artists’ works comprise less than 0.5% of the data. There are a few exceptions. Andy
Warhol’s works account for 3% of the total observations, and Jean Dubuffet’s works make
up 2.43% of the sample. We have also constructed repeated-sales data based on auctions
from Sotheby’s and Christie’s as their sales catalog make it easier to track repeated sales
and information on exhibition and literature citation.
In order to measure the importance of artworks as well as artists, we collect data on
artwork citations in major art history books as well as major exhibitions. We then compile
the total citation and exhibition counts by artists based on our sample of of repeated sales
data. Sotheby’s and Christie’s auction catalogs list separately literature citations and the
exhibitions they could find for each piece they put up for sale in their catalogs. We count
each citation and each exhibition listed for the most recent auction to develop the values
available in our database. This information is only available from Sotheby’s and Christie’s
online catalogs. Their history goes back only as far as 1998. Earlier sales information on
6
these two variables has to be found and hand collected in a library with a rich collection of
catalogs, such as the one at the Metropolitan Museum in New York. In addition, we also
measure the importance of artists directly by compiling artist rankings made by several art
history Ph.D. students from Florida State University.
Table 2 reports the frequency distributions of the sample by the characteristics of the
artworks. All panels include two columns for the frequency distribution. The first column
is the number of observations. The second column is the percentage frequency distribution.
Panel A is for the medium of the paintings, and oil paintings make up about 40% of the
sample. Panel B is for the shape of the paintings. More than 95% of the paintings are
rectangular. Panel C shows the signature status of the paintings and more than 65% of
the paintings are signed by the artists. Panel D displays the auction house status of the
paintings: the top three auction houses are Christie’s, Sotheby’s and Phillips. About 40%
of the paintings were auctioned in the top three auction houses. Panel E is the frequency
distribution by calendar years. The more recent years, the more observations. There are
because more artworks by contemporary artists are available for sale.
4 Residual Risk and Artistic Creativity
Table 3 reports the estimation results for Model 1. Similar to GW, we show that the price
of an artwork is related to the age of the artist when the work is created and that this is a
nonlinear relationship. Because of the nonlinearity, a one-year increase in age has different
impacts on the price of an art work, depending on the age of an artist. For example, holding
other variables constant, when the artist is 25 years old, a one-year increase in age will
increase the expected price of his work by about 5%. At age 34, a one-year increase in age
will increase the price by about 0.05% and at age 65, a one-year increase in age will decrease
the price by about 0.36%. Graph 1 plots the age-price profile for all artists in the sample,
and the average peaking age for contemporary artists is around 35, which is somewhat older
than what Galenson and Weinberg (2000) found for American artists born after 1920. In our
7
paper, contemporary artists appear to peak about five years later than the modern American
artists studied in their paper.
Table 3 also reports other determinants of art prices. The brand name of the auction
houses has a significant impact on the prices. Being auctioned at Christie’s, Sotheby’s or
Phillips, compared to being auctioned at other auction houses, increases the price of an
artwork by 26%. A one-inch increase in height increases the price by 2%; a one-inch increase
in width increases the price by 1%. Oil paintings are generally more expensive, no matter
what medium. The next most expensive are sculpture and water color paintings. Whether
or not the artwork is signed by the artist is also important, which means a 9% difference in
price for an artwork with a signature versus one without. And we observe significant time
fixed effects and the artist fixed effects which we will elaborate in Graph 2 and Table 6. The
artist fixed effect essentially captures the distinct effect on market prices by each artist, thus,
it reflects the lifetime achievement or reputation of each artist.
Graph 2 plots both the contemporary art index based on repeated sales data and the year
fixed effects estimated from Model 1. This graph shows that the time series of the year fixed
effects tracks the repeated-sales index closely. Both indices show that the contemporary art
market rose rapidly from 1980 to the early 1990s, then had a crash from the early 1990s to
1995, because the overall art market was heavily influenced by the exit of Japanese collectors
at the time. The contemporary art market then rose rising steadily except for a short period
of decline in 2008 and 2009.
The focus of this paper is the residuals from Model 1 and their second moments. As an
example, Graph 3 plots the sorted residuals of the model by size and by five-year age intervals
for Andy Warhol. As the residual εijt measures the relative (or percentage) deviation from his
regular market and age-determined price path, our plots essentially show how his individual
works at different time were valued by the market. We can see that Warhol had many below
average works between 20 and 30 years old, while he produced some of his most expensive
works when he was in his 30s.
This is consistent with art history. Warhol was born in 1928. His first exhibition of the
8
32 Campbell’s Soup Cans was in an art gallery in Los Angeles in 1962 when he was 34 years
old. From then on, most of Andy Warhol’s best work was done over a span of about eight
years, such as Death and Disaster series, as well as the photo silk screen-printing portraits
of Marilyn Monroe, Elizabeth Taylor, and so forth. However, Warhol also produced some of
his lowest priced works at the same age. What is really striking from Graph 3 is that his
best work from 36 to 40 years old sold for more than 148 times his average work while his
worst sold for 0.67% of the average. The difference is 22,090 times! Thus, we can observe
that while some innovations were highly valued by the market, others produced at the same
time were poorly received. His success seems to be always accompanied by failure, but his
failures early in life were seldom accompanied by successes. However, his innovation had a
large price dispersion throughout his life.
Comparing the residuals from ages 36 to 40 with those from ages 56 to 60, we can see that
Warhol had more successes as well as failures from ages 36 to 40, as there is more mass at
both sides of the residual distribution. We may try to describe this mass on both sides of the
residual distribution by computing the average squared residuals by age. It is essentially a
measure of the artist’s intensity of innovation at a certain age. The residual risk is essentially
reflects the intensity of the artist’s innovation at a certain age. The result is presented in
the top left panel of Graph 4. For Warhol, we can see this intensity peaks around 35, rises
again in his early 40s, then declines in his 50s. This intensity measure appears to correspond
closely to Warhol’s as it is perceived by art historians.
For comparison, Graph 4 also plots the age residual risk profile for other top ranked
artists. It presents several interesting results. First, there is clearly a large variation in the
pattern of residual risk across artists. While most artists tend to peak early in their careers,
Francis Bacon innovated intensely later in life. While William De Kooning’s residual risk
was concentrated in his 40s, Jasper Johns had multiple peaks in his 20s, 30s, and 40s. The
residual risk of artists fluctuated substantially over age and differently across artists2.
2Our residual risk results also seem to confirm the time-varying creativity profiles for the following artists.Roy Lichtenstein was born in 1923. He rose to fame with one of his best known work–Drowning Girl (1963),symbolizing the rise of Pop Art and the return of art to two dimensions (flat surface) from the emphasis
9
To better understand the residual risk, Panel A of Table 4 shows the summary statistics
of the squared residuals from Model 1. We split the sample of artworks by each artist into
four different life periods: the whole lifetime, ages between 25 and 35, ages after 36, and
ages after 65. The mean for the residual risk measure is 0.937 for the whole sample, and the
standard deviation is about 0.60, with a minimum of 0.248 and a maximum of 4.850. The
mean of the residual risk decreases as artists age, and the standard deviation of residual risk
increases. Thus, in general, the residual risk of contemporary artists tends to peak around
their middle ages, then falls when artists grow older. However, the increasing standard
deviation in the older age group indicates that a large number of older artists remain highly
innovative. Panel B of Table 4 presents the correlation matrix of the four residual risk
measures. We can see there is a great deal of persistence in residual risk over the lifetime
of an artist. As a further study of this lifetime persistence, we employ the GARCH (1,1)
model of Engle and Bollerslev (1986) to investigate the persistence of residual risks. After
estimating the model for each artist, we discover that the average α for the sample artists
is 0.16 and the average β for the sample artists is 1.23. Again, the result confirms lifetime
persistence.
Since the artist fixed effect in Model 1 measures the average achievement by an artist over
his life as perceived by the market, in Table 5, we will examine the relationship between the
fixed effect and residual risk. Thus we regress the artists’ fixed effects on the four residual
risk measures derived from the squared residual from Model 1. It shows that the fixed effect
is positively related to the residual risk of the whole lifetime, the residual risk between 25
on the dimensionality of abstract expressionism. In the early 60s, Lichtenstein produced a series of comiccartoon style paintings, such as Whaam (1963), Head of Girl (1964), and Head with Red Shadow (1965).Jackson Pollock’s best works were made during the period between 1948 and 1953, when he was between 36and 41 years of age, in which he developed the dripping method. Examples of those works are No. 5 1948,No. 12 (1949), Number 28 (1951) and Number Blue Poles: Number 11, (1952). Jasper Johns was born in1930. His most famous painting Flag (1954-55) was created when he was 25. Another of his famous works,Three Flags (1958) was created when he was 28. Most of his famous works were created from 1955 to 1980,so his creativity was highest between the ages of 25 and 50. Willem De Kooning was born in 1904. Hisfamous works were created in the 1940s and 1950s when he was in his 40s and 50s, such as his most famouspaintings, Woman III (1953) and Woman V (1952-53). Francis Bacon was born in 1909. His creativityclimaxed in his 60s to 70s, echoing his lover affair with George Dyer. His most famous works were madefrom the late 1960s to early 1980s, such as Study for the Head of George Dyer (1966), Triptych, May-June1973 (1973), Study for Self-Portrait (1982) and Study for a Self Portrait-Triptych (1985-86).
10
and 35, the residual risk between 36 to 65, and the residual risk after 65, respectively. The
coefficients are 0.734, 0.528, 0.785, and 0.705, while the t-statistics are 6.27, 3.76, 6.32, and
4.31, respectively. Thus, the residual risk measures are significantly and positively related
to the average lifetime achievement by an artist. It is worth noting that because we have
taken logs in art prices, our result here is not simply a mechanical one, due to high variance
as a result of high mean. Thus, like returns to large stocks (see Model 2), works by highly
successful artists could have lower squared residuals (variance), but they actually tend to
have higher squared residuals.
Table 6 reports the rankings of the artists based on the fixed effects and residual risk
estimated from Model 1. It shows that a vast majority of the artists overlap in two categories.
Examples are: Jeff Koons, Jasper Johns, Roy Lichtenstein, Andy Warhol, Yves Klein, Robert
Rauschenberg, Wayne Thiebaud, Jackson Pollock, Willem De Kooning, Gerhard Richter,
and Francis Bacon. This ranking table confirms our regression results that there is a high
correlation between the residual risk and the average market performance of each artist.
Since the residual risk measure is highly related to the fixed effect, one may wonder why
we need this measure. The answer is that it enriches our understanding of the creative
process. It shows that art creation by artists is a process full of uncertainties. Ex ante, the
most innovative artist must take a huge risk that his art may be hated or misunderstood by
the market. The most innovative artist, relatively speaking, is also likely to have the most
to lose as indicated by the long fat tails in Warhol’s residual distribution in his 30s. The
market may hate their work, but artists keep innovating despite this huge risk. Sometimes
they are rewarded for their efforts.
One interesting issue here is how the residual risk measure relates to the importance
of artworks as perceived by art critics and historians. There are two conventional ways of
measuring the importance of an artwork: first, by how many times it is cited in important
art history books; second, by how many times it was exhibited in major museums. As
noted in the data section, we measure the success of an artist by compiling the total number
of citations of his sample works that were sold by the two major auction houses and by
11
compiling the total number of exhibitions of these works displayed in major museums. Table
7 and Table 8 show the regression results of the citation and the exhibition counts on the
artists’ fixed effects estimated from Model 1 and the four residual risks over the four age
periods. Both tables show that the citation and the exhibition counts are significantly and
positively related to the residual risk of the whole lifetime, the residual risk between 25
and 35, the residual risk between 36 and 65, and the residual risk after 65, respectively,
controlling for the artists’ individual fixed effects3. These results imply that the residual risk
measures has additional explanatory power in terms of how often the artist’s works are cited
and exhibited, even after we control for artist fixed (reputation) effects.
A third way of ranking the importance of artists is to ask art historians to rank artists
directly. We collect the ranking information from several Ph.D. students of art history at
Florida State University and we take the average of all the rankings. Table 9 shows the
regression results of the average relative rankings of the artists on the artists’ fixed effects
and the four residual risk measures. The table shows that the rankings of art historians are
significantly and positively related to the residual risk of the whole lifetime of the artist, the
residual risk between 25 and 35, the residual risk between 36 and 65, and the residual risk
after 65, respectively, controlling for the artists’ individual fixed effects. These results imply
that the residual risk measures has additional explanatory power in terms of the rankings of
artists, even after we control for artist fixed (reputation) effects.
5 Asset Pricing Analysis
In this section, we employ an asset pricing analysis to examine whether the residual risk
measure we developed in the above section was highly valued (or priced) by the art market.
To do this, we first mark-to-market, using a repeated sale index, all artworks sold during
the sample period to 2012, essentially computing the present value of all artworks sold. We
then compute the mean of the top five works’ market value (as of 2012)for each artist.
3We also performed the same regression using average citations and exhibitions per painting and theresults were similar.
12
Table 11 shows the regression results of the mean of the top five works’ market value
(as of 2012) for an artist on the artists’ fixed effects and residual risk. It shows that the
top five works’ market values are significantly and positively related to the various measures
of residual risk after controlling for the artists’ individual fixed effects. These results imply
that the artist’s residual risk helps determine the top five works’ market value.
One interesting question arising from our study is whether residual risk estimated from
an earlier sample helps forecast artist fixed effects and residual risk in later samples. Table
12 shows that the artist fixed effects and residual risk estimated from 1996 to 2012 are
positively and significantly related to the artist fixed effect and residual risk estimated from
an earlier sample of 1980 to 1995. The result again confirms the results of Panel B of Table
4 that residual risk is not only quite persistent over the life of an artist but also persistent
over the sample period.
Another way of measuring whether residual risk is valued by the market is to ask if
artworks by artists with high residual risk outperform the art market. We will address the
question from both within and out of sample. To measure outperformance, we search our
data for repeated sales and we define outperformance as the annualized excess returns of the
artwork over the market return during the holding period. We use the time fixed effects in
Model 1 as well as the market index computed from the repeated sales model (2) to compute
the market return.
One important variable affecting art price could be liquidity. Collectors often need to
sell their artworks for various reasons, and artworks differ in transaction cost and the level
of difficulty in matching buyers with sellers. In the asset pricing literature, Duffie, Pedersen,
and Singleton (2003), Vayanos and Wang (2007) and Weill (2007) provide theoretical models
and empirical evidence to analyze the effects of liquidity on asset prices and trading volume,
based on a search process between buyers and sellers. Pastor and Stambaugh (2003) also
find the presence of a liquidity factor in equity pricing. It is quite intuitive that liquid assets
tend to have higher prices and thus may outperform the market. To study the effects of
liquidity, we compute the total number of auctioned paintings for each artist and use that
13
as a dependent variable.
Another variable related to art investment return is the “masterpiece effect”. Studies
such as Pesando (1993), Mei and Moses ((2002), (2005)) show that masterpieces (defined by
their high purchase prices) tend to underperform the market. Thus, we include the purchase
price to control for the “masterpiece effect”.
Table 13 shows the regression of outperformance for 3,361 paintings with repeated sales
against residual risk and several control variables over the whole sample period. The outper-
formance is defined as the (annualized) difference of the two adjacent log sale prices adjusted
respectively by the corresponding change in the Repeated Sales (RS) Contemporary Art In-
dex (Model 1) and the year fixed effects estimated from the above model (Model 2). We
find that , even controlling for reputation, liquidity, and the masterpiece effect, the adjusted
outperformance is significantly and positively related to the residual risk of the artist mea-
sured over his lifetime. We discover that reputation (the artist fixed effect) is significantly
and positively related to outperformance. This is not surprising as these artists on average
have high prices estimated over the sample period. We also discover that the liquidity (the
total number of auctioned paintings by the artist) is positively related to outperformance,
but the effect is statistically not significant. We further confirm the presence of a very strong
and negative “masterpiece effect”.
Table 14 provides an out-of-sample outperformance study by splitting the sample in
two ways: 1980-1995 and 1996-2010 vs. 1980-1999 and 2000-2010. The earlier sample is
used for computing residual risk and liquidity, while the latter sample is used for analyzing
outperformance. Due to the smaller sample, we drop reputation as a control variable. Again,
our results show that even controlling for liquidity and the masterpiece effect, residual risk of
the artist can significantly predict outperformance. The result is robust over different sample
splits and models used for controlling market returns. We also discover the presence of a
very strong and negative “masterpiece effect” though the liquidity effect is not significant.
It is worth noting, however, that residual risk becomes statistically insignificant once we
introduce reputation as a controlling variable.
14
In summary, we find that there is some evidence that the market seems to reward those
artworks created by artists with high residual risk as defined in this paper–but collectors
should avoid paying excessive amounts. We also note that “liquid” and well-known artists
seem to enjoy small excess returns. Given the fact that the residual risk is highly related to
artistic creativity as perceived by art historians and curators and that there is preliminary
evidence that it is also valued by collectors, we may use it as an alternative measure of
creativity in addition to those based on first moments used by Galenson and Weinberg
((2000) and (2001)).
6 Discussion and Conclusion
In May of 2012, Edvard Munch’s famous work of art, The Scream, sold for close to $120
million at Sotheby’s, setting the world record for any work of art sold at an auction. The
$120 million was almost the pure value of artistic creativity, as the material cost of the
painting is negligible. Creativity is at the center of almost all economic innovations. It is
the root source of total factor productivity as new technology, new business models, and
new markets are developed by creativity. Yet, the economics profession scarcely studies the
subject. With the exception of Galenson and Weinberg ((2000) and (2001)) and Galenson et.
al (Galenson and Kotin (2005), Galenson and Kotin (2008), etc.), few studies have employed
economic tools to systematically study the creative process. Art historians have even resisted
the introduction of economic analysis into art.
In this paper, we extend Galenson and Weinberg ((2000) and (2001)) by developing a
new measure of creativity for artists based on residual risk. Our empirical work has yielded
a few interesting results. First, we discover that our creativity measure is significantly and
positively related to the average lifetime achievement of an artist. Second, our creativity
measure has additional explanatory power in terms of how often the artist’s works are cited
and exhibited, even after we control for artist fixed (reputation) effects. Third, we find
that those artists with high creativity measures are highly valued by collectors. Moreover,
15
artworks by those artists with high creativity measures also tend to outperform the market
within and out of sample. Our creativity measure helps enrich our understanding of the
creative process. It shows that art creation is a process full of uncertainties. Ex ante, the
most creative artists need to take huge risks because their art could be misunderstood by
the market. The most creative, relatively speaking, are also likely to have the most to lose
as their log price distribution tends to have fat tails on the left side. But they must continue
to innovate despite this huge risk.
Our analysis is broadly consistent with a body of literature in corporate finance, which
studies firm innovation and idiosyncratic volatility of stock prices. The theory of firms
by Myers and Majluf (1984) suggests that firms with more growth opportunities are more
volatile and especially have more idiosyncratic volatility. Firms innovate through R&D, so
firms that invest more in R&D are expected to have more volatile cashflows. That is to
say innovation constantly creates winners and losers, so we should expect innovative firms to
have more idiosyncratic risk. Pastor and Veronesi (2009) study technological revolutions and
stock prices across countries, and they find that countries where technological revolutions
originate are associated with higher idiosyncratic volatility. Bartram, Brown, and Stulz
(2012) also find that the higher idiosyncratic volatility of US firms is driven by a higher
share of R&D in the sum of capital expenditures and more R&D than comparable firms in
foreign countries.
In order to correctly interpret our results, one needs to be aware of some important
assumptions underlying the analysis. First of all, we assume that the market value provides
an unbiased estimate of the creative value of art. As a result, we assume away all micro
factors that may affect the demand for and supply of art by collectors. This is certainly not
always the case, as Beggs and Graddy ((2008) and (2009)) find direct evidence of anchoring
and loss aversion in the art market. As a result, the conditional mean of the residuals
in Model 1 may not be zero. However, as long as the behavioral biases do not correlate
cross-sectionally with creativity, they should not affect the results of this paper. Second, the
market may not correctly price young artists who have yet to establish themselves in the
16
market. For example, Vincent van Gogh, created some of the most expensive paintings that
have been sold on the modern market, but he nonetheless was unable to sell his artworks
during his lifetime. In this study, we bypass this problem by focusing on artists whose works
are sold by the world’s top auction houses.
17
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20
Figure 1: The Age Quadratic Profile for All Artists.This graph shows quadratic age profile of the artists. The y-axis is the value of α1sij +α2s
2ij + α3s
3ij + α4s
4ij. The coefficients are estimated from Model 1.
55.
255.
55.
756
20 25 30 35 40 45 50 55 60 65 70 75 80 85Age
The Function Value of Age
21
Tab
le1:
The
Fre
quency
Dis
trib
uti
on
by
Art
ists
.T
he
tab
lere
por
tsth
efr
equ
ency
dis
trib
uti
onby
art
ists
.W
eob
tain
the
list
of
the
conte
mp
ora
ryart
ists
from
Ch
rist
ie’s
an
dS
oth
eby’s
au
ctio
n
hou
ses.
We
then
coll
ect
auct
ion
dat
ain
form
atio
nfo
rth
ese
conte
mp
ora
ryart
ists
from
the
data
base
of
art
info
.com
.T
he
data
base
conta
ins
the
tran
sact
ion
info
rmat
ion
ofal
lm
ajo
rau
ctio
nh
ouse
sfr
om
1980
to2012.
We
requ
ire
an
art
ist
toh
ave
at
least
10
ob
serv
ati
on
s.T
he
sam
ple
has
81,5
67
obse
rvat
ion
sfr
om27
5ar
tist
s.T
hes
eob
serv
atio
ns
are
the
on
esw
hic
hw
ere
au
ctio
ned
on
lyon
cein
his
tory
or
the
last
occ
urr
ence
of
are
pea
ted
sale
.
Th
eta
ble
rep
orts
two
colu
mn
sfo
rth
efr
equ
ency
dis
trib
uti
on
,th
efirs
tis
the
nu
mb
erof
ob
serv
ati
on
san
dth
ese
con
dis
the
pro
bab
ilit
yd
istr
ibu
tion
.
Artist
Nam
eFreq.
Percent
Artist
Nam
eFreq.
Percent
Artist
Nam
eFreq.
Percent
A.R
.PENCK
519
0.64
CHUCK
CONNELLY
15
0.02
GEORGE
MARTIN
10
0.01
ACHIL
LE
PERIL
LI
496
0.61
CLYFFORD
STIL
L28
0.03
GEORGESMATHIE
U1,136
1.39
AD
REIN
HARDT
111
0.14
CONRAD
MARCA-R
ELLI
169
0.21
GER
LATASTER
160
0.20
ADOLPH
GOTTLIE
B274
0.34
CY
TW
OMBLY
380
0.47
GERARD
SCHLOSSER
251
0.31
AGNESMARTIN
171
0.21
DAMIA
NLOEB
13
0.02
GERARD
SCHNEID
ER
978
1.20
AGOSTIN
OBONALUMI
398
0.49
DANA
SCHUTZ
20
0.02
GERHARD
RIC
HTER
1,145
1.40
AL
HELD
123
0.15
DAVID
HOCKNEY
626
0.77
GERRIT
BENNER
111
0.14
ALAN
REYNOLDS
257
0.32
DAVID
SALLE
244
0.30
GIL
LIA
NCARNEGIE
18
0.02
ALBERT
OEHLEN
159
0.19
DELIA
BROW
N12
0.01
GIO
RGIO
CAVALLON
58
0.07
ALBERTO
BURRI
244
0.30
DOMENIC
OGNOLI
124
0.15
GIU
LIO
PAOLIN
I172
0.21
ALBERTO
MAGNELLI
389
0.48
DONALD
BAECHLER
347
0.43
GIU
SEPPE
CAPOGROSSI
288
0.35
ALEX
KATZ
317
0.39
DONALD
SULTAN
209
0.26
GLENN
BROW
N40
0.05
ALEXANDRE
ISTRATI
450
0.55
EDUARDO
ARROYO
452
0.55
GRACE
HARTIG
AN
56
0.07
ALEXIS
ROCKMAN
26
0.03
ELAIN
EDE
KOONIN
G67
0.08
GRAHAM
SUTHERLAND
735
0.90
ALFONSO
OSSORIO
54
0.07
ELAIN
ESTURTEVANT
76
0.09
GUIL
LERMO
KUIT
CA
133
0.16
ALFRED
LESLIE
58
0.07
ELIZ
ABETH
PEYTON
130
0.16
GUNTHER
FORG
329
0.40
ALFRED
MANESSIE
R399
0.49
ELLSW
ORTH
KELLY
172
0.21
HAN
SNEL
65
0.08
ALIC
ENEEL
37
0.05
EMIL
IOVEDOVA
376
0.46
HANSHARTUNG
1,514
1.86
ALIG
HIE
RO
BOETTI
437
0.54
ENRIC
OBAJ
524
0.64
HANSRIC
HTER
366
0.45
ALLAN
D’A
RCANGELO
72
0.09
ENRIC
ODONATI
124
0.15
HELEN
FRANKENTHALER
263
0.32
ANDRE
LANSKOY
847
1.04
ENZO
CUCCHI
250
0.31
HOWARD
HODGKIN
79
0.10
ANDY
WARHOL
2,856
3.50
ERIC
FISCHL
208
0.26
ILYA
BOLOTOW
SKY
83
0.10
ANSELM
KIE
FER
246
0.30
ERNESTO
TRECCANI
128
0.16
INKA
ESSENHIG
H36
0.04
ANTON
ROOSKENS
497
0.61
ERNST
WIL
HELM
NAY
595
0.73
JACK
TW
ORKOV
88
0.11
ANTONICLAVE
647
0.79
ESTEBAN
VIC
ENTE
81
0.10
JACKSON
POLLOCK
84
0.10
ANTONITAPIE
S705
0.86
EUGENE
LEROY
122
0.15
JACQUESDE
LA
VIL
LEG
277
0.34
ANTONIO
SAURA
510
0.63
FIN
NPEDERSEN
117
0.14
JAMESBROOKS
88
0.11
ASGER
JORN
1,533
1.88
FIO
NA
RAE
44
0.05
JAMESROSENQUIST
227
0.28
BACCIO
MARIA
BACCI
35
0.04
FORREST
BESS
18
0.02
JAN
CREMER
68
0.08
BARNETT
NEW
MAN
30
0.04
FRANCESCO
CLEMENTE
295
0.36
JANNIS
KOUNELLIS
230
0.28
BARRY
MCGEE
41
0.05
FRANCESCO
VEZZOLI
15
0.02
JASPER
JOHNS
143
0.18
BENGT
LIN
DSTROM
356
0.44
FRANCIS
ALYS
98
0.12
JEAN
DUBUFFET
1,978
2.43
BRAM
VAN
VELDE
74
0.09
FRANCIS
BACON
113
0.14
JEAN
FAUTRIE
R610
0.75
BRIC
EMARDEN
136
0.17
FRANCOIS
DUFRENE
74
0.09
JEAN
HELIO
N1,039
1.27
BRID
GET
RIL
EY
227
0.28
FRANK
AUERBACH
252
0.31
JEAN-PAUL
RIO
PELLE
706
0.87
BURGOYNE
DIL
LER
26
0.03
FRANK
STELLA
505
0.62
JEFF
KOONS
312
0.38
CAMIL
LE
BRYEN
297
0.36
FRANZ
ACKERMANN
58
0.07
JENNIF
ER
BARTLETT
85
0.10
CAREL
WIL
LIN
K111
0.14
FRANZ
KLIN
E259
0.32
JENNY
SAVIL
LE
20
0.02
CARL-H
ENNIN
GPEDERSE
569
0.70
FRIE
DEL
DZUBAS
155
0.19
JIM
DIN
E448
0.55
CECILY
BROW
N84
0.10
FRIT
ZW
INTER
925
1.13
JOAN
BROW
N30
0.04
CHARLESLAPIC
QUE
983
1.21
GANDY
BRODIE
13
0.02
JOAN
MIT
CHELL
189
0.23
CHRIS
BEEKMAN
13
0.02
GARY
HUME
79
0.10
JOE
ZUCKER
25
0.03
CHRIS
OFIL
I127
0.16
GEN
PAUL
70
0.09
JOHN
CRAXTON
154
0.19
CHRISTIA
NSCHUMANN
40
0.05
GENE
DAVIS
97
0.12
JOHN
CURRIN
73
0.09
CHRISTOPH
RUCKHABERL
24
0.03
GEORG
BASELIT
Z526
0.64
JOHN
MCLAUGHLIN
63
0.08
CHRISTOPHER
WOOL
224
0.27
GEORGE
CONDO
430
0.53
JOHN
TUNNARD
256
0.31
22
Artist
Nam
eFreq.
Percent
Artist
Nam
eFreq.
Percent
Artist
Nam
eFreq.
Percent
JORG
IMMENDORFF
342
0.42
MIC
HAEL
RAEDECKER
41
0.05
RIC
HARD
PRIN
CE
275
0.34
JOSE
MARIA
SIC
ILIA
176
0.22
MILTON
RESNIC
K118
0.14
ROBERT
BECHTLE
28
0.03
JOSEF
ALBERS
594
0.73
MIM
MO
PALADIN
O653
0.80
ROBERT
COLESCOTT
30
0.04
JULESOLIT
SKI
255
0.31
MIM
MO
ROTELLA
748
0.92
ROBERT
COTTIN
GHAM
84
0.10
JULIA
JACQUETTE
13
0.02
MIQ
UEL
BARCELO
294
0.36
ROBERT
GOODNOUGH
186
0.23
JULIA
NOPIE
114
0.14
MORRIS
LOUIS
74
0.09
ROBERT
MOTHERW
ELL
458
0.56
JULIA
NSCHNABEL
279
0.34
NATALIA
DUMIT
RESCO
467
0.57
ROBERT
NATKIN
217
0.27
KAIALTHOFF
20
0.02
NATHAN
OLIV
EIR
A130
0.16
ROBERT
RAUSCHENBERG
624
0.77
KARA
WALKER
36
0.04
NEIL
JENNEY
63
0.08
ROBERT
RYMAN
99
0.12
KAREL
APPEL
2,460
3.02
NEO
RAUCH
106
0.13
ROBERTO
MATTA
927
1.14
KAREN
KIL
IMNIK
77
0.09
NIC
HOLASKRUSHENIC
K44
0.05
ROGER
RAVEEL
132
0.16
KEIT
HVAUGHAN
536
0.66
NIC
OLA
DE
MARIA
244
0.30
ROMAN
OPALKA
75
0.09
KELLEY
WALKER
32
0.04
NIC
OLE
EISENMAN
22
0.03
RONALD
DAVIS
56
0.07
KENNETH
NOLAND
391
0.48
NORBERT
BISKY
78
0.10
ROSSBLECKNER
288
0.35
KENNY
SCHARF
216
0.26
NORBERT
SCHW
ONTKOW
SK
21
0.03
ROY
LIC
HTENSTEIN
596
0.73
KIK
ILAMERS
11
0.01
NORMAN
BLUHM
206
0.25
RUDOLF
STIN
GEL
117
0.14
LARRY
POONS
155
0.19
OLIV
IER
DEBRE
686
0.84
SALVATORE
SCARPIT
TA
88
0.11
LARRY
RIV
ERS
419
0.51
OSCAR
JACQUESGAUTHI
176
0.22
SAM
FRANCIS
1,509
1.85
LEE
KRASNER
75
0.09
PAT
STEIR
42
0.05
SEAN
SCULLY
261
0.32
LEON
KOSSOFF
76
0.09
PAUL
JENKIN
S1,075
1.32
SERGE
CHARCHOUNE
670
0.82
LEON
POLK
SMIT
H43
0.05
PAUL
WONNER
70
0.09
SERGE
POLIA
KOFF
742
0.91
LEONARDO
CREMONIN
I101
0.12
PER
KIR
KEBY
309
0.38
SIG
MAR
POLKE
552
0.68
LISA
RUYTER
43
0.05
PETER
DOIG
143
0.18
STEPHEN
CONROY
33
0.04
LISA
YUSKAVAGE
56
0.07
PETER
HALLEY
161
0.20
SUZANNE
MCCLELLAND
17
0.02
LLOYD
FREDERIC
REES
408
0.50
PETER
SAUL
73
0.09
TANO
FESTA
764
0.94
LUC
TUYMANS
79
0.10
PHIL
IPGUSTON
212
0.26
TERRY
WIN
TERS
77
0.09
LUCEBERT
749
0.92
PHIL
IPPEARLSTEIN
134
0.16
THEO
WOLVECAMP
140
0.17
LUCIA
NFREUD
131
0.16
PHIL
IPTAAFFE
96
0.12
THEODOROSSTAMOS
482
0.59
LUCIA
NO
CASTELLI
267
0.33
PIE
RO
DORAZIO
1,049
1.29
THOMASSCHEIB
ITZ
66
0.08
LUCIO
FONTANA
1,479
1.81
PIE
RRE
ALECHIN
SKY
1,105
1.35
TOM
WESSELMANN
1,275
1.56
MANOLO
MIL
LARES
140
0.17
PIE
RRE
SOULAGES
321
0.39
TONY
BEVAN
52
0.06
MANOLO
VALDES
105
0.13
PYKE
KOCH
25
0.03
TURISIM
ETI
143
0.18
MARIO
MAFAI
99
0.12
RAFAEL
CANOGAR
161
0.20
VIC
TOR
VASARELY
1,587
1.95
MARIO
SCHIFANO
893
1.09
RAIN
ER
FETTIN
G370
0.45
WAYNE
THIE
BAUD
220
0.27
MARK
FRANCIS
105
0.13
RALPH
GOIN
GS
55
0.07
WIF
REDO
LAM
1,032
1.27
MARK
GROTJAHN
77
0.09
RAOUL
HYNCKES
16
0.02
WIL
HELM
SASNAL
68
0.08
MARK
ROTHKO
161
0.20
RAY
JOHNSON
46
0.06
WIL
LEM
DE
KOONIN
G436
0.53
MARK
TOBEY
783
0.96
RAY
PARKER
60
0.07
WIL
LEM
HUSSEM
164
0.20
MARLENE
DUMAS
217
0.27
RAYMOND
HAIN
S308
0.38
WIL
LIA
MBAIL
EY
50
0.06
MARTIA
LRAYSSE
149
0.18
RAYMOND
PETTIB
ON
282
0.35
WIL
LIA
MBAZIO
TES
99
0.12
MARTIN
KIP
PENBERGER
399
0.49
RIC
HARD
ANUSZKIE
WIC
Z140
0.17
WIL
LIA
MKENTRID
GE
84
0.10
MASSIM
OCAMPIG
LI
464
0.57
RIC
HARD
DIE
BENKORN
228
0.28
WIL
LIA
MNELSON
COPLE
182
0.22
MATTHIA
SW
EISCHER
77
0.09
RIC
HARD
ESTES
80
0.10
WIM
SCHUHMACHER
63
0.08
MEL
RAMOS
166
0.20
RIC
HARD
LIN
DNER
161
0.20
WOLF
KAHN
145
0.18
MIC
HAEL
CRAIG
-MARTIN
37
0.05
RIC
HARD
MORTENSEN
418
0.51
YVESKLEIN
331
0.41
MIC
HAEL
GOLDBERG
83
0.10
RIC
HARD
POUSETTE-D
AR
61
0.07
Tota
l81,567
100.00
23
Table 2: The Frequency Distributions.The table reports the frequency distribution of the sample by the characteristics of the paintings. We obtain
the list of the contemporary artists from Christie’s and Sotheby’s auction houses. We then collect auction
data information for these contemporary artists from the database of artinfo.com. The database contains
the transaction information of all major auction houses from 1980 to 2012. We require an artist to have at
least 10 observations. The sample has 81,567 observations from 275 artists. These observations are the ones
which were auctioned only once in history or the last occurrence of a repeated sale. All panels report two
columns for the frequency distribution. The first column is the number of observations. The second column
is the probability distribution. Panel A is for the medium of the paintings. Panel B is for the shape of the
paintings. Panel C is for the signature status of the paintings. Panel D is for the auction house status of
the paintings. The top three auction houses are Christie’s, Sotheby’s and Phillips. Panel E is the frequency
distribution by calendar years.
Panel A: The Frequency Distribution For the Medium of the Paintings.
Medium Freq. Percent
D (Drawing) 873 1.07O (Other) 42,880 52.57OB (Oil on Board, Panel, Wood) 3,335 4.09OC (Oil on Canvas) 23,917 29.32OO (Oil on Other) 3,020 3.7OP (Oil on Paper) 1,501 1.84P (Pastel) 1,102 1.35S (Sculpture) 2,066 2.53WC (Water Color) 2,873 3.52
Total 81,567 100
Panel B: The Frequency Distribution For the Shape of the Paintings.
Shape Freq. Percent
O (Other) 2,792 3.42R (Rectangular) 78,775 96.58
Total 81,567 100
Panel C: The Frequency Distribution For the Signature Status of the Paintings.
Signed or Not Freq. Percent
No 25,349 31.08Yes 56,218 68.92
Total 81,567 100.00
Panel D: The Frequency Distribution For the Auction House Status of the Paintings.
Top Three Auction House or Not Freq. Percent
No 48,528 59.49Yes 33,039 40.51
Total 81,567 100.00
24
Panel E: The Frequency Distribution By Calendar Years.
Sale Year Freq. Percent1980 683 0.841981 738 0.901982 615 0.751983 706 0.871984 908 1.111985 1,178 1.441986 1,261 1.551987 1,705 2.091988 1,785 2.191989 2,718 3.331990 2,489 3.051991 1,299 1.591992 1,530 1.881993 1,727 2.121994 2,063 2.531995 2,194 2.691996 2,481 3.041997 2,476 3.041998 2,575 3.161999 2,444 3.002000 2,628 3.222001 2,665 3.272002 2,690 3.302003 2,941 3.612004 3,526 4.322005 4,349 5.332006 5,189 6.362007 5,088 6.242008 4,224 5.182009 3,380 4.142010 3,853 4.722011 4,233 5.192012 3,226 3.96
Total 81,567 100.00
25
Table 3: The Estimation Results of the Hedonic Model.This table reports the estimation results for the hedonic regression of the logarithm of price on
various variables: Ln(Pijt) = α1sij+α2s2ij+α3s
3ij+α4s
4ij+
∑δ(t)+θ(i)+XB+εijt, εijt ∼ N(0, σ2i ).
where i denotes the artist i; j denotes the jth painting, s is the age of the artist at the time
of creating the art (the date signed) and t is the time of the transaction. This model assumes
that the logarithm of price is a polynomial function of the age of the artist when the painting is
created, hence the model captures the life cycle of residual risk. The time dummy δ(t) controls the
market return of the art index, and the artist dummy θ(i) denotes the fixed effect of the artist. X
represents the vector of the hedonic variables, such as the height, width, medium (oil or watercolor,
etc.), shape (rectangular, or other shapes), whether or not the painting is signed, or whether the
transaction was held in one of the three major auctions houses–Christie’s, Sotheby’s and Phillips
(CSP). We use nominal prices, as the time dummies would automatically pick up inflation. We
assume heteroscedasticity for the variance of the residual across artists and we estimate the model
using the Generalized Least Square (GLS) method; then we compute residual variance, based on
age. We use log prices to mitigate the artificial mean effects since the variance of the residual is the
linear function of price levels, which makes our results prone to the artificial inflation of variance if
we use the price level itself. When we use the logarithm of the price, however, the artificial mean
effect disappears. ∗ denotes significant at 10%; ∗∗ denotes significant at 5%; ∗∗∗ denotes significant
at 1%.
Variable Category Coefficient t-Stat p-ValueCAGE 0.473*** 71.66 0.00CAGE2 −0.014*** −58.28 0.00CAGE3 0.000*** 46.28 0.00CAGE4 −0.000*** −37.45 0.00CSP 0.259*** 37.81 0.00Height 0.021*** 89.68 0.00Width 0.012*** 61.39 0.00Medium D (Drawing)
O (Other) 0.433*** 12.58 0.00OB (Oil on Board, Panel, Wood) 1.097*** 29.38 0.00OC (Oil on Canvas) 1.338*** 38.36 0.00OO (Oil on Other) 1.068*** 27.85 0.00OP (Oil on Paper) 0.747*** 17.86 0.00P (Pastel) 0.320*** 7.52 0.00S (Sculpture) 0.465*** 8.70 0.00WC (Water Color) 0.331*** 8.76 0.00
Shape O (Other)R (Rectangular) −0.065* −1.83 0.07
Signed NoYes 0.092*** 11.19 0.00
Time Fixed Effects YesArtist Fixed Effects Yes
26
Table 4: The Summary Statistics of Residual Risk.This table reports the summary statistics of residual risk defined as the residual variance in the
hedonic regression of the logarithm of price on various variables: Ln(Pijt) = α1sij +α2s2ij +α3s
3ij +
α4s4ij +
∑δ(t) + θ(i) +XB + εijt, εijt ∼ N(0, σ2i ). where i denotes the artist i; j denotes the jth
painting, s is the age of the artist at the time of creating the art (the date signed) and t is the
time of the transaction. The time dummy δ(t) controls the market return of the art index, and
the artist dummy θ(i) denotes the fixed effect of the artist. X represents the vector of the hedonic
variables, such as the height, width, medium (oil or watercolor, etc.), shape (rectangular, or other
shapes), whether or not the painting is signed, or whether the transaction took place in one of
the three major auctions houses–Christie’s, Sotheby’s and Phillips. We use nominal prices, as the
time dummies would automatically pick up inflation. We assume heteroscedasticity for residual
variances across artists and we estimate the model using the GLS method. We separate the sample
into different age groups: all the ages, from 25 to 35, from 36 to 65 and after 65 years old.
Panel A: The Summary Statistics of Residual Risk.
Variable Mean Std Min MaxResidual Risk (All) 0.937 0.599 0.248 4.850Residual Risk (25 to 35) 0.884 0.567 0.256 4.038Residual Risk (36 to 65) 0.849 0.569 0.149 3.851Residual Risk (After 65) 0.697 0.699 0.108 5.151
Panel B: The Correlation Matrix of Residual Risk.
Residual Risk Residual Risk Residual Risk Residual Risk(All) (25 to 35) (36 to 65) (After 65)
Residual Risk (All) 1.000Residual Risk (25 to 35) 0.680 1.000Residual Risk (36 to 65) 0.921 0.444 1.000Residual Risk (After 65) 0.634 0.274 0.691 1.000
27
Table 5: Residual Risk and the Fixed Effects of Artists.This table reports the regression results of the artists’ fixed effects on residual risk defined as the
residual variance in the hedonic regression of the logarithm of price on various variables: Ln(Pijt) =
α1sij+α2s2ij+α3s
3ij+α4s
4ij+
∑δ(t)+θ(i)+XB+εijt, εijt ∼ N(0, σ2i ). where i denotes the artist i;
j denotes the jth painting, s is the age of the artist at the time of creating the art (the date signed)
and t is the time of the transaction. The time dummy δ(t) controls the market return of the art
index, and the artist dummy θ(i) denotes the fixed effect of the artist. X represents the vector of the
hedonic variables, such as the height, width, medium (oil or watercolor, etc.), shape (rectangular,
or other shapes), whether or not the painting is signed, or whether the transaction took place in
one of the three major auctions houses–Christie’s, Sotheby’s and Phillips. We use nominal prices,
as the time dummies would automatically pick up inflation. We assume heteroscedasticity for
residual variances across artists and we estimate the model using the GLS method. We separate
the sample into different age groups: all the ages, from 25 to 35, from 36 to 65 and after 65 years
old. The artists’ fixed effects are estimated from all the age groups. The numbers in the brackets
are t-statistics. ∗ denotes significant at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗ denotes significant
at 1%.
Artist Fixed Effect (All)1 2 3 4
Residual Risk (All) 0.734***(6.27)
Residual Risk (25 to 35) 0.528***(3.76)
Residual Risk (36 to 65) 0.785***(6.32)
Residual Risk (After 65) 0.705***(4.31)
Constant −0.096 0.133 0.01 0.277*(−0.74) (0.91) (0.08) (1.71)
Observations 274 203 244 101R-squared 13% 7% 14% 16%
28
Table 6: Artists’ Ranking Based on Fixed Effects and Residual Risk.This table reports the ranking results of the artists’ fixed effects and residual risk defined as the
residual variance in the hedonic regression of the logarithm of price on various variables:Ln(Pijt) =
α1sij + α2s2ij + α3s
3ij + α4s
4ij +
∑δ(t) + θ(i) +XB + εijt, εijt ∼ N(0, σ2i ). whereas i denotes the
artist i; j denotes the jth painting, s is the age of the artist at the time of creating the art (the date
signed) and t is the time of the transaction. The time dummy δ(t) controls the market return of the
art index, and the artist dummy θ(i) denotes the fixed effect of the artist. X represents the vector
of the hedonic variables. We use nominal prices, as the time dummies would automatically pick up
inflation. We assume heteroscedasticity for residual variances across artists and we estimate the
model using the GLS method. The numbers in the brackets are t-statistics. ∗ denotes significant
at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗ denotes significant at 1%.
ARTIST FULLNAME Fixed Effects ARTIST FULLNAME Residual Risk
1 FRANCIS BACON 4.750 JEFF KOONS 4.8502 JACKSON POLLOCK 4.003 ROBERT COLESCOTT 3.8883 MARK ROTHKO 3.975 JASPER JOHNS 3.7084 BARNETT NEWMAN 3.847 KARA WALKER 3.3355 JASPER JOHNS 3.546 ROY LICHTENSTEIN 2.4906 LUCIAN FREUD 3.453 GLENN BROWN 2.4307 CLYFFORD STILL 3.396 ROMAN OPALKA 2.4248 AGNES MARTIN 3.151 LUCIAN FREUD 2.3969 WILLEM DE KOONING 3.148 SALVATORE SCARPITTA 2.34810 YVES KLEIN 2.968 LUCIO FONTANA 2.17111 WAYNE THIEBAUD 2.961 ANDY WARHOL 2.16812 CY TWOMBLY 2.882 YVES KLEIN 2.16413 ROBERT RYMAN 2.872 ROBERT RAUSCHENBERG 2.01514 RICHARD DIEBENKORN 2.870 MARTIAL RAYSSE 2.00015 ALBERTO BURRI 2.823 WAYNE THIEBAUD 1.98216 ANDY WARHOL 2.710 ELAINE STURTEVANT 1.98217 ROY LICHTENSTEIN 2.653 RICHARD PRINCE 1.96518 JEAN DUBUFFET 2.608 GILLIAN CARNEGIE 1.95319 BRICE MARDEN 2.585 JACKSON POLLOCK 1.93420 LUCIO FONTANA 2.361 FRANK AUERBACH 1.91921 FRANZ KLINE 2.309 WILLEM DE KOONING 1.91522 JOSEF ALBERS 2.194 ENZO CUCCHI 1.90523 PYKE KOCH 2.166 GERHARD RICHTER 1.90424 PHILIP GUSTON 2.145 WILLIAM BAILEY 1.85825 JOHN CURRIN 2.105 CLYFFORD STILL 1.81826 AD REINHARDT 2.104 FRANCIS BACON 1.80427 JENNY SAVILLE 2.081 CHRISTOPHER WOOL 1.71228 MARK GROTJAHN 2.051 JEAN FAUTRIER 1.70029 GERHARD RICHTER 2.047 ALEXIS ROCKMAN 1.66830 MASSIMO CAMPIGLI 2.023 MICHAEL GOLDBERG 1.633
29
Tab
le7:
Resi
dual
Ris
kand
the
Lit
era
ture
Cit
ati
on.
Th
ista
ble
rep
ort
sth
ere
gres
sion
resu
lts
ofth
eci
tati
onin
form
atio
non
resi
du
alri
skd
efin
edas
the
resi
du
alva
rian
cein
the
hed
onic
regr
essi
onof
the
loga
rith
mof
pri
ceon
vari
ous
vari
able
s:Ln
(Pijt)
=α1s i
j+α2s2 ij
+α3s3 ij
+α4s4 ij
+∑ δ(
t)+θ(i)
+XB
+ε ijt,
ε ijt∼
N(0,σ
2 i).
wh
erei
den
ote
sth
ear
tist
i;j
den
otes
thejt
hp
ainti
ng,
sis
the
age
ofth
ear
tist
atth
eti
me
ofcr
eati
ng
the
art
(th
ed
ate
sign
ed)
andt
isth
eti
me
ofth
etr
ansa
ctio
n.
We
sep
arat
eth
esa
mp
lein
tod
iffer
ent
age
grou
ps:
all
the
ages
,
from
25to
35,
from
36to
65an
daf
ter
65ye
ars
old.
For
each
age
grou
ps,
we
obta
inre
sid
ual
risk
and
the
arti
sts’
fixed
effec
tses
tim
ated
from
the
ab
ove
met
hod
.W
eco
llec
tth
eci
tati
onan
dex
hib
itio
nin
form
atio
nfr
omC
hri
stie
’san
dS
otheb
y’s
on
lin
eca
talo
gsfo
rth
eh
isto
rygo
ing
bac
kto
1998
.E
arli
erin
form
atio
non
thes
etw
ova
riab
les
isco
llec
ted
from
the
li-
bra
ryat
the
Met
rop
oli
tan
Mu
seu
mof
Art
inN
ewY
ork.
We
take
the
aver
age
cita
tion
for
each
arti
st.
Th
enu
mb
ers
in
the
bra
cket
sar
et-
stati
stic
s.∗
den
ote
ssi
gnifi
cant
at10
%;∗∗
den
otes
sign
ifica
nt
at5%
;∗∗∗
den
otes
sign
ifica
nt
at1%
.1
23
45
67
89
10
11
12
ResidualRisk(A
ll)
15.886***
12.001***
(7.47)
(5.38)
ResidualRisk(25to
35)
18.030***
14.845***
(6.57)
(5.23)
ResidualRisk(36to
65)
18.160***
14.245***
(7.17)
(5.33)
ResidualRisk(A
fter
65)
11.122***
7.237**
(3.82)
(2.52)
FE
(All)
6.871***
4.668***
(6.76)
(4.46)
FE
(25to
35)
6.836***
4.462***
(5.06)
(3.32)
FE
(36to
65)
6.842***
4.391***
(5.97)
(3.74)
FE
(After
65)
7.302***
6.009***
(4.99)
(3.97)
Constant
−8.426***
−8.961***
−8.375***
0.505
2.193
2.133
3.072*
9.622***
−7.728***
−9.361***
−7.637***
4.185
(−3.57)
(−3.08)
(−3.26)
(0.17)
(1.54)
(1.12)
(1.94)
(4.82)
(−3.39)
(−3.30)
(−3.05)
(1.44)
Observations
252
189
224
94
252
189
224
94
252
189
224
94
R-squared
18%
19%
19%
14%
15%
12%
14%
21%
24%
23%
24%
26%
30
Tab
le8:
Resi
dual
Ris
kand
the
Muse
um
Exhib
itio
n.
Th
ista
ble
rep
orts
the
regr
essi
onre
sult
sof
the
exh
ibit
info
rmat
ion
onre
sid
ual
risk
defi
ned
asth
ere
sid
ual
vari
ance
inth
eh
edon
icre
gres
-
sion
ofth
elo
gar
ith
mof
pri
ceon
vari
ous
vari
able
s:Ln
(Pijt)
=α1s i
j+α2s2 ij
+α3s3 ij
+α4s4 ij
+∑ δ(
t)+θ(i)
+XB
+ε ijt,
ε ijt∼N
(0,σ
2 i).
wh
erei
den
otes
the
arti
sti;
jd
enote
sth
ejt
hp
ainti
ng,
sis
the
age
ofth
ear
tist
atth
eti
me
ofcr
eati
ng
the
art
(th
e
date
sign
ed)
an
dt
isth
eti
me
of
the
tran
sact
ion
.W
ese
par
ate
the
sam
ple
into
diff
eren
tag
egr
oup
s:al
lth
eag
es,
from
25to
35,
from
36to
65
an
daf
ter
65ye
ars
old
.F
orea
chag
egr
oup
s,w
eob
tain
resi
du
alri
skan
dth
ear
tist
s’fi
xed
ef-
fect
ses
tim
ate
dfr
omth
eab
ove
met
hod
.W
eco
llec
tth
eci
tati
onan
dex
hib
itio
nin
form
atio
nfr
omC
hri
stie
’san
dS
oth
eby’s
onli
ne
cata
logs
for
the
his
tory
goin
gb
ack
to19
98.
Ear
lier
info
rmat
ion
onth
ese
two
vari
able
sis
coll
ecte
dfr
omth
eli-
bra
ryat
the
Met
rop
oli
tan
Mu
seu
mof
Art
inN
ewY
ork.
We
take
the
aver
age
exh
ibit
for
each
arti
st.
Th
enu
mb
ers
in
the
bra
cket
sare
t-st
ati
stic
s.∗
den
ote
ssi
gnifi
cant
at10
%;∗∗
den
otes
sign
ifica
nt
at5%
;∗∗∗
den
otes
sign
ifica
nt
at1%
.1
23
45
67
89
10
11
12
ResidualRisk(A
ll)
15.397***
9.503***
(6.18)
(3.75)
ResidualRisk(25to
35)
19.455***
14.781***
(6.23)
(4.66)
ResidualRisk(36to
65)
17.771***
11.492***
(6.01)
(3.78)
ResidualRisk(A
fter
65)
8.857**
3.43
(2.50)
(1.01)
FE
(All)
8.827***
7.083***
(7.85)
(5.95)
FE
(25to
35)
8.911***
6.547***
(5.99)
(4.36)
FE
(36to
65)
9.020***
7.042***
(7.14)
(5.28)
FE
(After
65)
9.006***
8.393***
(5.35)
(4.69)
Constant
−5.390*
−7.568**
−5.186*
6.085*
3.525**
3.29
4.638***
13.802***
−4.331*
−8.154**
−4.001
11.225***
(−1.95)
(−2.29)
(−1.73)
(1.69)
(2.24)
(1.56)
(2.66)
(6.01)
(−1.67)
(−2.58)
(−1.41)
(3.27)
Observations
252
189
224
94
252
189
224
94
252
189
224
94
R-squared
13%
17%
14%
6%
20%
16%
19%
24%
24%
25%
24%
25%
31
Tab
le9:
Resi
dual
Ris
kand
the
Avera
ge
Rankin
gby
Art
Sch
ola
rs.
Th
ista
ble
rep
orts
the
regre
ssio
nre
sult
sof
the
aver
age
ran
kin
gof
the
arti
sts
onre
sid
ual
risk
defi
ned
asth
ere
sid
ual
vari
ance
inth
eh
e-
don
icre
gre
ssio
nofth
elo
gari
thm
ofpri
ceon
vari
ous
vari
able
s:Ln
(Pijt)
=α1s i
j+α2s2 ij
+α3s3 ij
+α4s4 ij
+∑ δ(
t)+θ(i)
+XB
+ε ijt,
ε ijt∼
N(0,σ
2 i).
wh
erei
den
ote
sth
ear
tisti;j
den
otes
thejt
hp
ainti
ng,s
isth
eag
eof
the
arti
stat
the
tim
eof
crea
tin
gth
ear
t(t
he
dat
esi
gned
)
an
dt
isth
eti
me
of
the
tran
sact
ion
.W
ese
par
ate
the
sam
ple
into
diff
eren
tag
egr
oup
s:al
lth
eag
es,fr
om25
to35
,fr
om36
to65
and
af-
ter
65ye
ars
old
.F
orea
chag
egr
oup
s,w
eob
tain
resi
du
alri
skan
dth
ear
tist
s’fi
xed
effec
tses
tim
ated
from
the
abov
em
eth
od
.W
eco
llec
t
the
ran
kin
gin
form
atio
nfr
omse
vera
lart
his
tory
Ph
.D.st
ud
ents
atF
lori
da
Sta
teU
niv
ersi
tyan
dw
eta
ke
the
aver
age
ofal
lth
era
nkin
gs.
Th
enu
mb
ers
inth
eb
rack
ets
aret-
stat
isti
cs.∗
den
otes
sign
ifica
nt
at10
%;∗∗
den
otes
sign
ifica
nt
at5%
;∗∗∗
den
otes
sign
ifica
nt
at1%
.1
23
45
67
89
10
11
12
ResidualRisk(A
ll)
0.345***
0.227**
(3.85)
(2.42)
ResidualRisk(25to
35)
0.350***
0.203
(2.82)
(1.61)
ResidualRisk(36to
65)
0.291***
0.168
(2.92)
(1.62)
ResidualRisk(A
fter
65)
0.572**
0.520**
(2.50)
(2.22)
FE
(All)
0.211***
0.162***
(4.40)
(3.16)
FE
(25to
35)
0.242***
0.203***
(3.94)
(3.09)
FE
(36to
65)
0.206***
0.169***
(3.89)
(2.95)
FE
(After
65)
0.134
0.091
(1.39)
(1.02)
Constant
3.186***
3.219***
3.297***
3.089***
3.447***
3.375***
3.491***
3.678***
3.218***
3.202***
3.328***
3.170***
(26.47)
(21.77)
(25.31)
(11.91)
(50.45)
(37.37)
(46.40)
(22.84)
(27.75)
(22.95)
(26.61)
(11.70)
Observations
107
70
85
19
107
70
85
19
107
70
85
19
R-squared
12%
10%
9%
27%
16%
19%
15%
10%
20%
22%
18%
31%
32
Table 10: Residual Risk and the Mean and Median of the Present Market Value.This table reports the regression results of the mean and median of the present market value of
the artists’ works on residual risk defined as the residual variance in the hedonic regression of the
logarithm of price on various variables: Ln(Pijt) = α1sij + α2s2ij + α3s
3ij + α4s
4ij +
∑δ(t) + θ(i) +
XB+ εijt, εijt ∼ N(0, σ2i ). where i denotes the artist i; j denotes the jth painting, s is the age of
the artist at the time of creating the art (the date signed) and t is the time of the transaction. We
separate the sample into different age groups: all the ages, from 25 to 35, from 36 to 65 and after
65 years old. For each age groups, we obtain residual risk estimated from the above method. We
first obtain the prices of all the works ever sold on the auction market for an artist as of 2012 and
we take the mean and median of this series of prices. The numbers in the brackets are t-statistics.
∗ denotes significant at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗ denotes significant at 1%.
Mean of TMV at the Price of 2012 Median of TMV at the Price of 20121 2 3 4 1 2 3 4
Residual Risk (All) 0.733*** 0.767***(6.31) (6.37)
Residual Risk (25 to 35) 0.505*** 0.519***(3.86) (3.81)
Residual Risk (36 to 65) 0.792*** 0.807***(6.13) (6.02)
Residual Risk (After 65) 0.736*** 0.735***(4.40) (4.29)
Constant 9.765*** 10.001*** 9.808*** 9.876*** 9.741*** 9.994*** 9.794*** 9.859***(75.71) (72.81) (74.43) (60.01) (72.85) (69.92) (71.56) (58.40)
Observations 275 204 245 102 275 204 245 102R-squared 13% 7% 13% 16% 13% 7% 13% 16%
33
Table 11: Residual Risk and the Mean of the Top Five Works’ Market Value.This table reports the regression results of the mean and median of the top five market value of
the artists’ works on residual risk defined as the residual variance in the hedonic regression of the
logarithm of price on various variables: Ln(Pijt) = α1sij + α2s2ij + α3s
3ij + α4s
4ij +
∑δ(t) + θ(i) +
XB+ εijt, εijt ∼ N(0, σ2i ). where i denotes the artist i; j denotes the jth painting, s is the age of
the artist at the time of creating the art (the date signed) and t is the time of the transaction. We
separate the sample into different age groups: all the ages, from 25 to 35, from 36 to 65 and after
65 years old. For each age groups, we obtain residual risk estimated from the above method. We
first obtain the prices of the top works ever sold on the auction market for an artist as of 2012 and
we take the mean of this series of prices. The numbers in the brackets are t-statistics. ∗ denotes
significant at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗ denotes significant at 1%.
Mean of The Top 5 Works at the Price of 20121 2 3 4
Residual Risk (All) 3.667***(6.28)
Residual Risk (25 to 35) 2.523***(3.84)
Residual Risk (36 to 65) 3.967***(6.11)
Residual Risk (After 65) 3.681***(4.38)
Constant 48.845*** 50.023*** 49.048*** 49.382***(75.27) (72.53) (74.01) (59.76)
Observations 275 204 245 102R-squared 13% 7% 13% 16%
34
Table 12: Residual Risk Persistence Over Two Periods.This table reports the regression results of the artists’ fixed effects on residual risk defined as the
residual variance in the hedonic regression of the logarithm of price on various variables: Ln(Pijt) =
α1sij + α2s2ij + α3s
3ij + α4s
4ij +
∑δ(t) + θ(i) + XB + εijt, εijt ∼ N(0, σ2i ). where i denotes the
artist i; j denotes the jth painting, s is the age of the artist at the time of creating the art (the date
signed) and t is the time of the transaction. We separate the sample into two periods–from 1980
to 1995 and from 1996 to 2012. For each period, we obtain the residual risk and the artists’ fixed
effects estimated from the above method. The numbers in the brackets are t-statistics. ∗ denotes
significant at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗ denotes significant at 1%.
Fixed Effect (1996-2012) Variance (1996-2012)1 2 3 4 5 6
Fixed Effect 1.016*** 1.014*** 0.250*** 0.174***(1980-1995) (28.97) (27.14) (7.95) (5.90)
Variance 1.073*** 0.016 0.873*** 0.694***(1980-1995) (4.58) (0.14) (9.50) (7.66)
Constant 0.593*** 0.13 0.583*** 0.858*** 0.350*** 0.425***(14.63) (0.74) (7.06) (23.62) (5.10) (6.54)
Observations 201 201 201 201 202 201R-squared 81% 10% 81% 24% 31% 41%
35
Table 13: Residual Risk and the In-Sample Outperformance.This table reports the regression results of the outperformance of the artists on residual risk defined
as the residual variance in the hedonic regression of the logarithm of price on various variables:
Ln(Pijt) = α1sij +α2s2ij +α3s
3ij +α4s
4ij +
∑δ(t)+θ(i)+XB+εijt, εijt ∼ N(0, σ2i ). where i denotes
the artist i; j denotes the jth painting, s is the age of the artist at the time of creating the art (the
date signed) and t is the time of the transaction. We separate the sample into different age groups:
all the ages, from 25 to 35, from 36 to 65 and after 65 years old. For each age groups, we obtain
residual risk and the artists’ fixed effects estimated from the above method. The outperformance
is defined as the difference of the two adjacent log sale prices from t to t+ 1 adjusted respectively
by the corresponding change in the Repeated Sales (RS) Contemporary Art Index (Model 1) and
the year fixed effects estimated from the above model (Model 2). Log (Auction Number) is the
logarithm of the total number of auctions for an artist in each age group. Log (Sale Price) is the
logarithm of the auction price at time t. We cluster the standard errors by painting. The numbers
in the brackets are t-statistics. ∗ denotes significant at 10%; ∗∗ denotes significant at 5%; ∗ ∗ ∗denotes significant at 1%.
Model 1 Model 2Residual Risk (All) 0.016* 0.018*
(1.71) (1.80)FE (All) 0.037*** 0.041***
(3.53) (4.07)Log (Auction Number) 0.006 0.006
(0.93) (0.92)Log (Sale Price) −0.031*** −0.032***
(−4.03) (−4.69)Constant 0.187* 0.226**
(1.94) (2.52)Observations 3,361 3,361R-squared 2% 3%
36
Table 14: Residual Risk and the Ex-Ante Outperformance.This table reports the regression results of the outperformance of the artists on residual risk defined
as the residual variance in the hedonic regression of the logarithm of price on various variables:
Ln(Pijt) = α1sij + α2s2ij + α3s
3ij + α4s
4ij +
∑δ(t) + θ(i) + XB + εijt, εijt ∼ N(0, σ2i ). where i
denotes the artist i; j denotes the jth painting, s is the age of the artist at the time of creating the
art (the date signed) and t is the time of the transaction. We separate the sample into two periods
respectively–the first pair is from 1980 to 1995 and from 1996 to 2012, the second pair is from 1980 to
1999 and from 2000 to 2010. For the first period of each pair, we obtain residual risk estimated from
the above method. For the second period of each pair, we obtain the outperformance estimated as
the difference of the two adjacent log sale prices adjusted respectively by the corresponding change
in the Repeated Sales (RS) Contemporary Art Index and the year fixed effects estimated from the
above model. For Model 1 and 2, the outperformance of a painting is from year t to t+ 1 and the
residual variance is over the period from t−15 to t−1. For Model 3 and 4, the outperformance of a
painting is at year t and the residual variance is over the period from t− 20 to t− 1. Log (Auction
Number) is the logarithm of the total number of auctions for an artist in each period. Log (Sale
Price) is the logarithm of the auction price at time t. We cluster the standard errors by painting.
The numbers in the brackets are t-statistics. ∗ denotes significant at 10%; ∗∗ denotes significant at
5%; ∗ ∗ ∗ denotes significant at 1%.
1 2 3 41996-2010 2000-2010
Adj. by Adj. by Adj. by Adj. byRS Index Time FE RS Index Time FE
Residual Risk 0.144*** 0.129***(1980-1995) (3.85) (3.62)
Residual Risk 0.118** 0.115**(1980-1999) (2.15) (2.17)
Log (Auction Number) 0.018 0.02 0.028* 0.027(1.32) (1.43) (1.65) (1.62)
Log (Sale Price) −0.023** −0.029*** −0.038** −0.039***(−2.25) (−2.98) (−2.58) (−2.59)
Artist Fixed Effects YesConstant −0.039 0.128 0.123 0.187
(−0.34) (1.10) (0.75) (1.12)Observations 1,658 1,658 1,099 1,099
R-squared 1% 1% 1% 1%
37
Figure 2: The Contemporary Art Market Performance Plot.This graph shows both the contemporary art index of Mei & Moses and the fixed effects ofthe time estimated from Model 1.
-1-.
50
.51
1.5
22.
53
3.5
4
1980 1985 1990 1995 2000 2005 2010Year
Contemporary Art Index (Log) Time Fixed Effects (Log)
Contemporary Art Index (Log) and Time Fixed Effects (Log)
38
Figure 3: Andy Warhol Sorted Residual by Age Group.This graph shows the residual estimated from Model 1 sorted by age group for Andy Warhol.The X-axis is the nth painting created in that period.
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 10 20 30 40
ANDY WARHOL (Age 20-25)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 50 100 150
ANDY WARHOL (Age 26-30)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 50 100 150 200
ANDY WARHOL (Age 31-35)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 200 400 600
ANDY WARHOL (Age 36-40)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 50 100 150
ANDY WARHOL (Age 41-45)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 100 200 300 400
ANDY WARHOL (Age 46-50)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 200 400 600 800
ANDY WARHOL (Age 51-55)
-6-5
-4-3
-2-1
01
23
45
6R
esid
ual (
Sor
ted)
Plo
t of P
aint
ings
0 200 400 600
ANDY WARHOL (Age 56-60)
39
Figure 4: The Residual Risk Profiles for Top Ranked Artists.This graph shows the residual risk profiles for some top ranked artists. The residual riskmeasure is the average residual variances by the age of an artist. The residual is estimatedfrom Model 1.
02
46
810
Mea
n of
Cre
ativ
ity
15 20 25 30 35 40 45 50 55 60Age
ANDY WARHOL
02
46
810
Mea
n of
Cre
ativ
ity
20 30 40 50 60 70 80Age
FRANCIS BACON
02
46
810
Mea
n of
Cre
ativ
ity
20 25 30 35 40 45Age
JACKSON POLLOCK
02
46
810
Mea
n of
Cre
ativ
ity
20 30 40 50 60 70 80Age
JASPER JOHNS
02
46
810
Mea
n of
Cre
ativ
ity
25 30 35 40 45 50 55 60 65 70 75Age
ROY_LICHTENSTEIN
02
46
810
Mea
n of
Cre
ativ
ity
20 30 40 50 60 70 80 90Age
WILLEM DE KOONING
40