Gender differences in task allocationsDespite significant female educational advances, we continue to see gender differences in labor market outcomes (Goldin, Katz, and Kuziemko 2006; Bertrand, Goldin, and Katz 2010). Particularly striking is the persistent vertical gender segregation (Altonji and Blank 1999; Bertrand and Hallock 2001). To better understand the process by which men and women advance in the workplace, researchers have begun to examine whether the tasks that they perform at work vary, and whether such differences contribute to differences in advancement.Of particular interest is whether, relative to men, women spend less time on tasks that are likely to influence their performance evaluations (high-promotability tasks) and more time on tasks that, while benefiting the organization, are less likely to affect their evaluation and career advancement (low-promotability tasks). For example, in industry, revenue-generating tasks may be seen as more promotable than