This paper tests a central implication of the theory of equalizing differences, that workers sortinto jobs with different attributes based on their preferences for those attributes. We presentevidence from four new time-use data sets for the United States and France on whetherworkers who are...

This study provides the first nation-wide analysis of the labor market implications of occupational licensing for the U.S. labor market, using data from a specially designed Gallup survey. We find that in 2006, 29 percent of the workforce was required to hold an occupational license from a...