This dissertation analyzes the nearly 100,000 foreign students who attained science and engineering (S&E) doctorates in the five fields of physical sciences, life sciences, engineering, mathematics and computer sciences, and social and behavioral sciences at American universities from 1994 to 2005. Two models are presented. In the first model…

This population profile summarizes a range of demographic, social, and economic data collected by the Census Bureau during 1983 and 1984. Geographic coverage is primarily for the nation as a whole, although some demographic data at the State level are also included. The areas covered are as follows: (1) national population trends; (2) national…

Using figures from the 1980 Census, the importance of relative earnings and culture in the choice of immigration destination (Puerto Rico or mainland United States) for immigrants from the Spanish-speaking Caribbean is examined. Not all differences in location decision are attributable to differences in reward structure by location. (SLD)

Argues that it is easy to overestimate the additional emigration from rural Mexico that could occur as a result of North American Free Trade Agreement (NAFTA) related economic restructuring in Mexico. Four major reasons why Mexican emigration may not increase dramatically are suggested. Phase-in recommendations related to implementation are…

Using data obtained in December 1979 from the biennial Hired Farm Working Force Survey supplement of the Current Population Survey, case weights were applied to obtain a sample of 149 migrant farmworker case studies (selected from an estimated 217,000 migrant farmworkers) to ascertain the agricultural attachment level of migrant farmworkers in…