The article aims at answering the following research question: is the Polish art market mature enough to look at art investment as an important element of portfolio diversification? To provide an answer, the Authors analyzed auctions in Poland from the period 1991-2010, which were published by...

Statistical methods are widely used for valuation (prediction of the value at sale or auction) of a unique object such as a work of art. The usual approach is estimation of a hedonic model for objects of a given class, such as paintings from a particular school or period, or in the context of...