Theory predicts intense price competition when firms cluster with rivals. Yet, strong evidence of clustering is found in previous empirical research. Researchers typically measure clustering by comparing observed location patterns to random assignment. The random assignment benchmark does not,...

This paper revisits a classical inquiry by addressing the question of localization and urbanization economies. We propose that specialization and diversity may offer externalities operating at different spatial scales. Using high-resolution geo-coded plant-level panel data for Swedish cities...

American historians of modern art routinely assume that after World War II New York replaced Paris as the center of the western art world. An analysis of the illustrations in French textbooks shows that French art scholars disagree: they rate Jean Dubuffet as the most important painter of the...

American historians of modern art routinely assume that after World War II New York replaced Paris as the center of the western art world. An analysis of the illustrations in French textbooks shows that French art scholars disagree: they rate Jean Dubuffet as the most important painter of the...

In recent years, some English critics have claimed that Damien Hirst and his fellow young British artists have made London the new center of the advanced art world. As Hirst reaches the age of 40, this paper uses auction results to measure the importance of the YBAs compared to their American...