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A Dynamic Migration Model with Uncertainty

El-Gamal, Mahmoud (1993) A Dynamic Migration Model with Uncertainty. Social Science Working Paper, 843. California Institute of Technology , Pasadena, CA. (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20170825-134514585

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Abstract

We study a dynamic version of the Harris-Todaro migration model where a finite population of infinitely lived Bayesian agents choose consumption and migration decision rules as a function of their histories. The agents do not know the production functions in the two sectors and learn about them through wage draws that they receive from the stochastic production functions. The government knows the true production functions but is uninformed about the agents' beliefs, and the actual wage draws they observe. The government maximizes its welfare function- using wage subsidies in the two sectors, and a migration tax. We solve the agents' dynamic programming problem, and then use the solution to solve the government's dynamic programming problem. We study the effects of government policies on the population distribution, and illustrate the model by numerically solving a particular parametric example.


Item Type:Report or Paper (Working Paper)
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http://resolver.caltech.edu/CaltechAUTHORS:20170829-082005266Related ItemPublished Version
Additional Information:This paper was presented at the SEDC summer meetings in Montreal, June 1992. I wish to thank the participants in the conference, especially Thomas Sargent, for their helpful comments. I also wish to thank two anonymous referees and the editor of JEDC (Berç Rustem) for insisting on explicit policy analysis, which has significantly improved the paper. Finally, I wish to thank the Jet Propulsion Laboratory for giving me access to their Cray YMP2E/116. Published as El-Gamal, Mahmoud A. "A dynamic migration model with uncertainty." Journal of Economic Dynamics and Control 18, no. 3 (1994): 511-538.
Group:Social Science Working Papers
Subject Keywords:Harris-Todaro Model, Migration, Bayesian learning, Sequential Statistical Decision Framework
Series Name:Social Science Working Paper
Issue or Number:843
Classification Code:JEL: 011, 026, 823
Record Number:CaltechAUTHORS:20170825-134514585
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170825-134514585
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80795
Collection:CaltechAUTHORS
Deposited By: Jacquelyn Bussone
Deposited On:28 Aug 2017 21:47
Last Modified:03 Oct 2019 18:35

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