Are laboratory safety practices a tax on scientific productivity? We examine this question by exploiting the substantial increase in safety regulations at the University of California following the shocking death of a research assistant in 2008. Difference-in-differences analyses show that...

John Ford and Alfred Hitchcock were experimental filmmakers: both believed images were more important to movies than words, and considered movies a form of entertainment. Their styles developed gradually over long careers, and both made the films that are generally considered their greatest...

Frank Lloyd Wright, Le Corbusier, and Frank Gehry were experimental architects: all worked visually, and arrived at their designs by discovering forms as they sketched. Their styles evolved gradually over long periods, and all three produced the buildings that are generally considered their...

Psychologists have not considered wisdom and creativity to be closely associated. This reflects their failure to recognize that creativity is not exclusively the result of bold discoveries by young conceptual innovators. Important advances can equally be made by older, experimental innovators....

In 1958, the French philosopher Etienne Gilson observed that "painters are related to manual laborers by a deep-rooted affinity that nothing can eliminate," because painting was the one art in which the person who conceives the work is also necessarily the person who executes it. Conceptual...

Wassily Kandinsky and Kazimir Malevich were both great Russian painters who became pioneers of abstract art during the second decade of the twentieth century. Yet the forms of their art differed radically, as did their artistic methods and goals. Kandinsky, an experimental artist, approached...

This paper considers not only when in their careers the greatest artists of the twentieth century made their greatest discoveries, but also how quickly they made them. The results underscore the dominant position of Picasso and Cubism in twentieth-century art: Picasso alone accounts for the two...