作者：Marjit, S; Beladi, H
作者单位：North Dakota State University Fargo
摘要：In this paper, we argue that the Harris-Todaro, (HT) framework sometimes satisfies an envelope property, which makes it work like a full-employment Heckscher-Ohlin-Samuelson (HOS) model. Then, the HT structure produces very similar results as one gets in the standard HOS framework. Differences arise because the envelope condition may break down. We show how several celebrated results in the HT structure can have this reinterpretation. (C) 2003 Published by Elsevier B.V.
作者：Docquier, F; Rapoport, H
作者单位：Stanford University; Universite de Lille; Universite de Lille
摘要：We develop a model of interdependency between emigration, education investment, and discrimination, in the context of an ethnically divided developing economy. Assuming a rent-extraction basis for discrimination, we first endogenize ethnic discrimination in the benchmark case of an economy closed to migration, and then explore how migration prospects affect ethnic inequality. Under the free migration assumption, we find the intuitive result that migration prospects have a protective effect on ...
