Why Is the Roy-Borjas Model Unable to Predict International Migrant Selection on Education? Evidence from Urban and Rural Mexico
Stefan Leopold, Jens Ruhose, Simon Wiederhold
IWH Discussion Papers,
Nr. 16,
2023
Abstract
The Roy-Borjas model predicts that international migrants are less educated than nonmigrants because the returns to education are generally higher in developing (migrant-sending) than in developed (migrant-receiving) countries. However, empirical evidence often shows the opposite. Using the case of Mexico-U.S. migration, we show that this inconsistency between predictions and empirical evidence can be resolved when the human capital of migrants is assessed using a two-dimensional measure of occupational skills rather than by educational attainment. Thus, focusing on a single skill dimension when investigating migrant selection can lead to misleading conclusions about the underlying economic incentives and behavioral models of migration.
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Do Role Models Matter in Large Classes? New Evidence on Gender Match Effects in Higher Education
Stephan Maurer, Guido Schwerdt, Simon Wiederhold
IWH Discussion Papers,
Nr. 14,
2023
Abstract
It is well established that female students perform better when taught by female professors. However, little is known about the mechanisms explaining these gender match effects. Using administrative records from a German public university, which cover all programs and courses between 2006 and 2018, we show that gender match effects are sizable in smaller classes, but are absent in larger classes. These results suggest that direct and frequent interactions between students and professors are crucial for gender match effects to emerge. In contrast, the mere fact that one’s professor is female is not sufficient to increase performance of female students.
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IWH Doctoral Programme in Economics
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Research Profiles of the IWH Departments All doctoral students are allocated to one...
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Professor in Finance and Labor in conjunction with a position as Senior Research Advisor at the Department of Laws, Regulations and Factor Market
Vacancy Professor in Finance and Labor in conjunction with a...
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Department Profiles
Research Profiles of the IWH Departments All doctoral students are allocated to one...
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Standards
Achieving Scientific Quality and Meeting Social Standards In order to secure the...
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IWH Doctoral Programme in Economics
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Finanzstabilität
Finanzsysteme: Die Anatomie der Marktwirtschaft Wie ist das Finanzsystem aufgebaut, wie funktioniert es, wie...
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Wiederhold wp
Does Information about Inequality and Discrimination in Early Child Care Affect Policy Preferences? ...
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