There is a large body of evidence indicating that cross-country differences in income levels are associated with differences in productivity. If workers are much more productive in one country than in another, restrictions on immigration lead to large efficiency losses. The paper quantifies these losses, using a model in which efficiency differences are labor-augmenting, and free trade in product markets leads to factor price equalization, so that wages are equal across countries when measured in efficiency units of labor. The estimated gains from removing immigration restrictions are huge. Using a simple static model of migration costs, the estimated net gains from open borders are about the same as the gains from a growth miracle that more than doubles the income level in less-developed countries.
|Date of creation:||Aug 2012|
|Date of revision:|
|Publication status:||published as John Kennan, 2013. "Open Borders," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(2), pages L1-L13, April.|
|Note:||EFG ITI LS|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Douglas Gollin, 2001.
"Getting Income Shares Right,"
Department of Economics Working Papers
2001-11, Department of Economics, Williams College.
- John Kennan & James R. Walker, 2011.
"The Effect of Expected Income on Individual Migration Decisions,"
Econometric Society, vol. 79(1), pages 211-251, 01.
- John Kennan & James R. Walker, 2003. "The Effect of Expected Income on Individual Migration Decisions," NBER Working Papers 9585, National Bureau of Economic Research, Inc.
- Kennan,J. & Walker,J.R., 2003. "The effect of expected income on individual migration decisions," Working papers 7, Wisconsin Madison - Social Systems.
- Richard B. Freeman, 2006.
"People Flows in Globalization,"
Journal of Economic Perspectives,
American Economic Association, vol. 20(2), pages 145-170, Spring.
- Robert E. Hall & Charles I. Jones, 1999. "Why Do Some Countries Produce So Much More Output per Worker than Others?," NBER Working Papers 6564, National Bureau of Economic Research, Inc.
- Robert E. Hall & Charles I. Jones, 1999. "Why do Some Countries Produce So Much More Output Per Worker than Others?," The Quarterly Journal of Economics, Oxford University Press, vol. 114(1), pages 83-116.
- Caselli, Francesco, 2004.
"Accounting for Cross-Country Income Differences,"
CEPR Discussion Papers
4703, C.E.P.R. Discussion Papers.
- Lutz Hendricks, 2002.
"How Important Is Human Capital for Development? Evidence from Immigrant Earnings,"
American Economic Review,
American Economic Association, vol. 92(1), pages 198-219, March.
- Hendricks, Lutz A., 2002. "How Important is Human Capital for Development? Evidence from Immigrant Earnings," Staff General Research Papers Archive 11409, Iowa State University, Department of Economics.
- Francesco Caselli & James Feyrer, 2006.
"The marginal product of capital,"
LSE Research Online Documents on Economics
3560, London School of Economics and Political Science, LSE Library.
- Francesco Caselli & James Feyrer, 2005. "The Marginal Product of Capital," NBER Working Papers 11551, National Bureau of Economic Research, Inc.
- Caselli, Francesco & Feyrer, James, 2005. "The Marginal Product of Capital," CEPR Discussion Papers 5203, C.E.P.R. Discussion Papers.
- Francesco Caselli & James Feyrer, 2006. "The Marginal Product of Capital," CEP Discussion Papers dp0735, Centre for Economic Performance, LSE.
- Ben S. Bernanke & Refet S. Gurkaynak, 2001.
"Is Growth Exogenous? Taking Mankiw, Romer and Weil Seriously,"
NBER Working Papers
8365, National Bureau of Economic Research, Inc.
- Ben S. Bernanke & Refet S. Gürkaynak, 2002. "Is Growth Exogenous? Taking Mankiw, Romer, and Weil Seriously," NBER Chapters, in: NBER Macroeconomics Annual 2001, Volume 16, pages 11-72 National Bureau of Economic Research, Inc.
- Storesletten, Kjetil, 1998.
"Sustaining Fiscal Policy Through Immigration,"
664, Stockholm University, Institute for International Economic Studies.
- Klein, Paul & Ventura, Gustavo, 2009. "Productivity differences and the dynamic effects of labor movements," Journal of Monetary Economics, Elsevier, vol. 56(8), pages 1059-1073, November.
- Trefler, Daniel, 1993. "International Factor Price Differences: Leontief Was Right!," Journal of Political Economy, University of Chicago Press, vol. 101(6), pages 961-87, December.
- Michael A. Clemens, 2011. "Economics and Emigration: Trillion-Dollar Bills on the Sidewalk?," Journal of Economic Perspectives, American Economic Association, vol. 25(3), pages 83-106, Summer.
- Todd Schoellman, 2012. "Education Quality and Development Accounting," Review of Economic Studies, Oxford University Press, vol. 79(1), pages 388-417.
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