title: The social process of undocumented border crossing among Mexican migrants.
abstract: "In this article a theoretical model is developed that views undocumented border crossing as a well-defined social process influenced by the quantity and quality of human and social capital that migrants bring with them to the border, and constrained by the intensity and nature of U.S. enforcement efforts. Detailed histories of border crossing from undocumented migrants originating in 34 Mexican communities are employed to estimate equations corresponding to this model.... As people gain experience in border crossing, they rely less on the assistance of others and more on abilities honed on earlier trips, thus substituting migration-specific human capital for general social capital.... On all trips, the intensity of the U.S. enforcement effort has little effect on the likelihood of arrest, but INS involvement in drug enforcement sharply lowers the odds of apprehension."
authors.forename: A
authors.initials: A
authors.lastname: Singer
authors.forename: D S
authors.initials: DS
authors.lastname: Massey
mesh_terms: D000569:Americas; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D004641:Emigration and Immigration; D006280:Health Workforce; D007843:Latin America; D008800:Mexico; D009656:North America; D011153:Population; D011157:Population Dynamics; D014171:Transients and Migrants; D014481:United States
keywords: Americas; Demographic Factors; Developed Countries; Developing Countries; Economic Factors; Human Capital; Human Resources; Illegal Migrants; International Migration; Latin America; Mexico; Migrants; Migration; North America; Northern America; Population; Population Dynamics; United States