Estimates the unauthorized U.S. labor force and explores the methodology for estimating hard-to-detect populations. Findings from a sample of 3,169 businesses suggest that a large proportion of the unauthorized labor force uses fraudulent documents without the knowledge of their employer. (GLR)

A directory on unionization among college faculty for 1979 is presented. It is noted that faculty unionization continues to grow at a stabilized annual rate of approximately 20 new bargaining agents per year. By the end of 1979, 406 faculty unions were recognized as having bargaining agents for faculty and staff and more than 330 collective…