This paper exploits exogenous variation in the adoption of copyrights - as a result of the timing of Napoléon's military victories in Italy - to examine the effects of copyrights on creativity. To measure changes in creative output we compare changes in the creation of new operas across states...

This paper presents a synopsis of recent NBER studies of the history of corporate governance in Canada, China, France, Germany, Japan, India, Italy, the Netherlands, Sweden, the United Kingdom, and the United States. Together, the studies underscore the importance of path dependence, often as...

What factors affect the diffusion of new economic institutions? This paper examines this question by exploiting the introduction of the first regularized patent system, which appeared in the Venetian Republic in 1474. We begin by developing a model that links patenting activity of craft guilds...

Why were the poorer countries of the European periphery latecomers to the Age of Mass Migration? We test the diffusion hypothesis, which argues that mass emigration was delayed because it was primarily governed by a gradual process of spatial diffusion of migration networks. We propose a model...

A survey of art history textbooks identifies and ranks the eight most important works of the 20th century. The most important painting of the century was Les Demoiselles d'Avignon, executed by Picasso at the age of 26, which began the development of Cubism. Among the other seven works, a...

For 35 leading painters who lived in France during the first century of modern art, this paper uses textbook illustrations as the basis for measuring the importance of both painters and individual paintings. The rankings pose an interesting puzzle: why do some of the greatest artists not produce...

Psychologists have found that the age at which successful practitioners typically do their best work varies across professions, but they have not considered whether these peak ages change over time, as economic models suggest they might. Using auction records, we estimate the relationship...

Words have appeared in visual art since classical times, but until the modern era their use was generally restricted to a few specific functions. In the early twentieth century, the Cubists Braque and Picasso began using words in their paintings and collages in entirely new ways, and their...

We empirically analyze the illicit trade in cultural property and antiques, taking advantage of different reporting incentives between source and destination countries. We thus generate a measure of illicit trafficking in these goods based on the difference between imports recorded in United...