Predicting Unauthorized Salvadoran Migrants’ First Migration to the United States between 1965 and 2007

Nadia Y. Flores-Yeffal
Texas Tech University

Karen A. Pren
Princeton University

Credit: R2r L/Shutterstock

Predicting Unauthorized Salvadoran Migrants’ First Migration to the United States between 1965 and 2007


Although Salvadoran emigration to the United States is one of the most important migratory flows emanating from Latin America, there is insufficient information about the predictors of first unauthorized migration from El Salvador to the United States. In this study, we use data from the Latin American Migration Project–El Salvador (LAMP-ELS4) to perform an event history analysis to discern the factors that influenced the likelihood that a Salvadoran household head would take a first unauthorized trip to the United States between 1965 and 2007. We take into account a series of demographic, social capital, human capital, and physical capital characteristics of the Salvadoran household head; demographic and social context variables in the place of origin; as well as economic and border security factors at the place of destination.

Our findings suggest that an increase in the Salvadoran civil violence index and a personal economic crisis increased the likelihood of first-time unauthorized migration. Salvadorans who were less likely to take a first unauthorized trip were business owners, those employed in skilled occupations, and persons with more years of experience in the labor force. Contextual variables in the United States, such as a high unemployment rate and an increase in the Border Patrol budget, deterred the decision to take a first unauthorized trip. Finally, social capital had no effect on the decision to migrate; this means that for unauthorized Salvadoran migrants, having contacts in the United States is not the main driver to start a migration journey to the United States.

We suggest as policy recommendations that the United States should award Salvadorans more work-related visas or asylum protection. For those Salvadorans whose Temporary Protected Status (TPS) has ended, the United States should allow them to apply for permanent residency. The decision not to continue to extend TPS to Salvadorans will only increase the number of unauthorized immigrants in the United States. The United States needs to revise its current immigration policies, which make it a very difficult and/or extremely lengthy process for Salvadorans and other immigrants to regularize their current immigration status in the United States. Furthermore, because of our research findings, we recommend that the Salvadoran government — to discourage out-migration — invest in high-skilled job training and also offer training and credit opportunities to its population to encourage business ventures.


Author Names

Nadia Y. Flores-Yeffal and Karen A. Pren

Journal Journal on Migration and Human Security
Date of Publication 2018
Pages 131-144
DOI 10.1177/2331502418767088
Volume 6
Issue Number 2