کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
970893 | 932167 | 2011 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Assessing inherent model bias: An application to native displacement in response to immigration Assessing inherent model bias: An application to native displacement in response to immigration](/preview/png/970893.png)
There is a long-standing debate among academics about the effect of immigration on native internal migration decisions. If immigrants displace natives this may indicate a direct cost of immigration in the form of decreased employment opportunity for native workers. Moreover, displacement would also imply that cross-region analyses of wage effects systematically underestimate the consequences of immigration. The widespread use of such area studies for the US and other countries makes it especially important to know whether a native internal response to immigration truly occurs. This paper introduces a microsimulation methodology to test for inherent bias in regression models that have been used in the literature. We show that some specifications have built biases into their models, thereby casting doubt on the validity of their results. We then provide a brief empirical analysis with a panel of observed US state-by-skill data. Together, our evidence argues against the existence of native displacement. This implies that cross-region analyses of immigration’s effect on wages are still informative.
Research highlights
► This paper uses micro-simulation to test for inherent bias in regression models.
► We apply this method to evaluate immigration’s effect on native internal migration.
► Simulations uncover inherent biases in empirical models used in past literature.
► Models free of inherent bias find no evidence for displacement when using US data.
Journal: Journal of Urban Economics - Volume 69, Issue 1, January 2011, Pages 82–91