Related by context. Frequent words. (Click for all words.) 47 UC Berkeley 47 Ph.D. Associate Professor 47 UC Berkley 47 coauthors 46 Passel 46 Sociology Professor 45 Bocconi University 45 Coauthors 45 Bob Birrell 45 distinguished professor emeritus 44 Pacific McGeorge 44 Prof. 44 IESE Business School 44 D.Phil 44 Jagiellonian University 44 Richard Schmalensee 44 Coauthor 44 Complutense University 44 PNAS paper 44 Current Anthropology 44 geochemists 43 Nobelist 43 Ph.D. 43 Carmen Reinhart 43 post doctoral fellows 43 Plant Biology 43 Institut d' Etudes Politiques 43 Ph.D. postdoctoral fellow 43 Carsey Institute 43 Stanford Hoover Institution 43 Professor 43 biological anthropology 43 HHMI investigator 42 ScD 42 Ph.D. dissertation 42 PhD 42 UC Riverside 42 Santa Barbara UCSB 42 Kahneman 42 journal Epidemiology 42 Microbiology Immunology 42 Political Economy 42 Migration Policy 42 Boalt Hall School 42 Universitat 42 Sexual Orientation Law 42 Universität 41 Universidade Federal 41 Sc.D. 41 Justin Wolfers 41 biophysicist 41 UniCredit economist 41 Massachusetts Amherst 41 cognitive neuroscientist 41 think tank Bruegel 41 Oral Biology 41 Claremont Graduate University 41 Steven Camarota 41 DSc 41 nonpartisan Pew Hispanic 41 Xiang Zhang 41 Romance Languages 41 Evolutionary Biology 41 Illinois Urbana Champaign 41 Microeconomics 41 Molecular Microbiology 41 economics professor 41 postdoctoral scholar 41 Steven Levitt 41 coauthor 41 Molecular Cell Biology 41 Address reprint requests 41 Corresponding author 41 PhD MPH 41 UC San Diego 40 atmospheric physicist 40 Neuroscientist 40 geographer 40 Biochemist 40 Developmental Psychology 40 Economic Forecasting Center 40 Demographer 40 SUNY Binghamton 40 Associate Professor 40 Agricultural Economics 40 Roger Myerson 40 Ph.D 40 San Diego UCSD 40 Daniel Sperling 40 UC Davis 40 criminology professor 40 Econometrics 40 postdoctoral fellow 40 Berkeley 40 Rodrik 40 Adjunct Associate Professor 40 professor 40 Economics 40 molecular biophysics 40 Plantinga 40 doctoral student