Identifies determinants of librarians' salaries and tests human capital-based explanations of librarianship as a woman's profession. Earnings functions are developed for men and women in public and academic libraries and for women in school libraries, and personal, human capital, and job determinants of salaries are identified. Thirty-one…

Segmented labor market theory is used to explain how the structure of the library labor market may determine salary differences by type of library. Evidence that segmentation exists at intraoccupational levels and the possibility that comparing entire occupations may obscure results are also reported. (Author/CLB)