We study how licensing, certification and unionisation affect the wages of natives and migrants and their representation among licensed, certified, and unionized workers. We provide evidence of a dual role of labor market institutions, which both screen workers based on unobservable...

"The author is a labor lawyer for various unions. He argues for a 'mixed' economy that will allow the government and the workers to balance off the power of capital, which is becoming too great under neoliberalism"--Handbook of Latin American Studies, v. 57

Somewhat surprisingly, cross-country empirical evidence (at least in the cross section) does not seem to support the predictions of standard models that economies with stricter regulations on hiring and firing should have a lower pace of job reallocation. One problem in exploring these issues...