Dissertations in economics have changed dramatically over the past forty years, from primarily treatise-length books to sets of essays on related topics. We document trends in essay-style dissertations across several metrics, using data on dissertation format, PhD program characteristics,...

This paper describes the progress, eight years after matriculating, of 586 individuals who entered one of 27 economics Ph.D. programs in fall 2002. By October 2010, 59 percent of the fall 2002 entering cohort had earned a Ph.D. in economics at the university where they initially matriculated, 37...