• Media type: Report; E-Book
  • Title: The Effect of Immigration on Wages: Exploiting Exogenous Variation at the National Level
  • Contributor: Llull, Joan [Author]
  • imprint: London: Centre for Research & Analysis of Migration (CReAM), Department of Economics, University College London, 2014
  • Language: English
  • Keywords: J31 ; Sub-Sample Two Stage Least Squares ; Wages ; J61 ; Immigration
  • Origination:
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  • Description: This paper estimates the effect of immigration on native wages at the national level taking into account the endogenous allocation of immigrants across skill cells. Time-varying exogenous variation across skill cells for a given country is provided by interactions of push factors, distance, and skill cell dummies: distance mitigates the effect of push factors more severely for less educated and middle experienced. Because the analysis focuses on the United States and Canada, I propose a two-stage approach (Sub-Sample 2SLS) that estimates the fiist stage regression with an augmented sample of destination countries, and the second stage equation with the restricted sub-sample of interest. I derive asymptotic results for this estimator, and suggest several applications beyond the current one. The empirical analysis indicates a substantial bias in estimated OLS wage elasticities to immigration. Sub-sample 2SLS estimates average - 1:2 and are very stable to the use of alternative instruments.
  • Access State: Open Access