The determinants of art prices: an analysis of Joan Miró

Purpose Relatively little is known about the determinants of the prices of paintings. The purpose of this paper is to analyse the price determinants of the art of Joan Miró, one of the great masters of Modern Art. Design/methodology/approach The authors analysed 255 artworks by Miró sold at Sotheby’s and Christie’s between 2003 and 2017, and performed a hedonic price regression to measure the impact of a series of variables on the prices of this artist’s works. Findings Miró’s works command higher prices, ceteris paribus, when they were painted on canvas, were sold at Sotheby’s and in New York City or London, were traded during the evening session and depending on the period in which they had been painted, the size of their surface area, the number of words used to describe the respective lot and whether they had appeared in an art book. The prices of Miró’s paintings increased substantially between 2003 and 2008 and then declined, coinciding with the global financial crisis of 2009. Research limitations/implications The results were obtained from prices established in art auctions, which represent only one portion of the market. Originality/value This is the first exhaustive study carried out on the determinants of the prices of Joan Miró’s works. The artist represents an ideal case due to the large number of his works that have been sold at auctions. As yet, only studies of Pablo Picasso and Andy Warhol have been conducted. Joan Miró has well-defined artistic periods, which also allows us to determine the impact on the price of the works of the period in which it was created. This paper also offers a methodological contribution to parties involved in the art sector (artists, galleries, collectors, investors, museums, etc.).