The Impact of Exogenous Asymmetry on Trade and Agglomeration in Core-Periphery Model
AbstractThe paper studies the Krugman's CP model in the weakly explored case of asymmetric regions in two settings: international trade and agglomeration processes. First setting implies that the industrial labor is immobile, while second one consider mobile industrial labor and long-run equilibria. Analytical study of both settings requires application of advanced mathematical analysis, e.g. implicit function theory. For international trade we find how equilibrium prices, production, consumption, wages and welfare for all population groups respond to shifts in all exogenous parameters: characteristics of utility function, transportation costs and degree of asymmetry in initial labor endowment. As for agglomeration process, it was found that the asymmetry in the population distribution simplifies pattern of agglomeration, making the direction of migration more definite, so the well-known ambiguity of final destination may disappear under sufficiently large extent of asymmetry. From political point of view, it means that under some conditions, openness of international trade may be harmful to immobile population of the smaller country.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 29627.
Date of creation: 2011
Date of revision:
Agglomeration; international trade; migration dynamics;
Other versions of this item:
- Sidorov Aleksandr, 2011. "The Impact of Exogenous Asymmetry on Trade and Agglomeration in Core-Periphery Model," EERC Working Paper Series 11/05e, EERC Research Network, Russia and CIS.
- F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
- R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)
- D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies
- C62 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Existence and Stability Conditions of Equilibrium
- R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-03-26 (All new papers)
- NEP-GEO-2011-03-26 (Economic Geography)
- NEP-INT-2011-03-26 (International Trade)
- NEP-OPM-2011-03-26 (Open Economy Macroeconomic)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Krugman, Paul, 1991.
"Increasing Returns and Economic Geography,"
Journal of Political Economy,
University of Chicago Press, vol. 99(3), pages 483-99, June.
- Baldwin, Richard E., 2001. "Core-periphery model with forward-looking expectations," Regional Science and Urban Economics, Elsevier, vol. 31(1), pages 21-49, February.
- Robert-Nicoud, Frédéric, 2004. "The Structure of Simple 'New Economic Geography' Models," CEPR Discussion Papers 4326, C.E.P.R. Discussion Papers.
- Richard E. Baldwin & Rikard Forslid, 1999. "The Core-Periphery Model and Endogenous Growth: Stabilising and De-Stabilising Integration," NBER Working Papers 6899, National Bureau of Economic Research, Inc.
- Sun, Churen & Yu, Zhihao & Zhang, Tao, 2012. "Agglomeration and Trade with Heterogeneous Firms," MPRA Paper 49001, University Library of Munich, Germany, revised 17 Aug 2013.
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