Do immigrant workers depress the wages of native workers?
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- Gianmarco I. P. Ottaviano & Giovanni Peri, 2021.
"Rethinking The Effect Of Immigration On Wages,"
World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 9, pages 245-290,
World Scientific Publishing Co. Pte. Ltd..
- Gianmarco I. P. Ottaviano & Giovanni Peri, 2016. "Rethinking The Effect Of Immigration On Wages," World Scientific Book Chapters, in: The Economics of International Migration, chapter 2, pages 35-80, World Scientific Publishing Co. Pte. Ltd..
- Gianmarco I. P. Ottaviano & Giovanni Peri, 2012. "Rethinking The Effect Of Immigration On Wages," Journal of the European Economic Association, European Economic Association, vol. 10(1), pages 152-197, February.
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2006. "Rethinking the Effects of Immigration on Wages," NBER Working Papers 12497, National Bureau of Economic Research, Inc.
- Giovanni Peri & Gianmarco I.P. Ottaviano, 2006. "Rethinking the Effects of Immigration on Wages," Working Papers 125, University of California, Davis, Department of Economics.
- Ottaviano, Gianmarco I. P. & Peri, Giovanni, 2007. "Rethinking the effects of immigration on wages," HWWI Research Papers 3-8, Hamburg Institute of International Economics (HWWI).
- Rachel M. Friedberg, 2001.
"The Impact of Mass Migration on the Israeli Labor Market,"
The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(4), pages 1373-1408.
- Rachel M. Friedberg, 1996. "The Impact of Mass Migration on the Israeli Labor Market," Working Papers 1996-28, Brown University, Department of Economics.
- Giovanni Peri & Chad Sparber, 2016.
"Task Specialization, Immigration, and Wages,"
World Scientific Book Chapters,in: The Economics of International Migration, chapter 3, pages 81-115
World Scientific Publishing Co. Pte. Ltd..
- Giovanni Peri & Chad Sparber, 2009. "Task Specialization, Immigration, and Wages," American Economic Journal: Applied Economics, American Economic Association, vol. 1(3), pages 135-169, July.
- Giovanni Peri & Chad Sparber, 2008. "Task Specialization, Immigration, and Wages," CReAM Discussion Paper Series 0802, Centre for Research and Analysis of Migration (CReAM), Department of Economics, University College London.
- Giovanni Peri & Chad Sparber, 2009. "Task Specialization, Immigration and Wages," Working Papers 91, University of California, Davis, Department of Economics.
- Giovanni Peri & Chad Sparber, 2008. "Task Specialisation, Immigration and Wages," Development Working Papers 252, Centro Studi Luca d'Agliano, University of Milano.
- Simonetta Longhi & Peter Nijkamp & Jacques Poot, 2005.
"A Meta‐Analytic Assessment of the Effect of Immigration on Wages,"
Journal of Economic Surveys, Wiley Blackwell, vol. 19(3), pages 451-477, July.
- Simonetta Longhi & Peter Nijkamp & Jacques Poot, 2004. "A Meta-Analytic Assessment of the Effect of Immigration on Wages," Tinbergen Institute Discussion Papers 04-134/3, Tinbergen Institute.
- Simonetta Longhi & Peter Nijkamp & Jacques Poot, 2004. "A Meta-Analytic Assessment of the Effect of Immigration on Wages," Population Studies Centre Discussion Papers dp-47, University of Waikato, Te Ngira Institute for Population Research.
- Blau, Francine D. & Kahn, Lawrence M., 2012.
"Immigration and the Distribution of Incomes,"
IZA Discussion Papers
6921, Institute of Labor Economics (IZA).
- Francine D. Blau & Lawrence M. Kahn, 2012. "Immigration and the Distribution of Incomes," NBER Working Papers 18515, National Bureau of Economic Research, Inc.
- Francine D. Blau & Lawrence Kahn, 2013. "Immigration and the Distribution of Incomes," CESifo Working Paper Series 4561, CESifo.
- Christian Dustmann & Tommaso Frattini & Ian P. Preston, 2013.
"The Effect of Immigration along the Distribution of Wages,"
The Review of Economic Studies, Review of Economic Studies Ltd, vol. 80(1), pages 145-173.
- Christian Dustmann & Tommaso Frattini & Ian Preston, 2008. "The Effect of Immigration along the Distribution of Wages," RF Berlin - CReAM Discussion Paper Series 0803, Rockwool Foundation Berlin (RF Berlin) - Centre for Research and Analysis of Migration (CReAM).
- Giovanni Peri, 2016.
"The Effect Of Immigration On Productivity: Evidence From U.S. States,"
World Scientific Book Chapters, in: The Economics of International Migration, chapter 8, pages 265-275,
World Scientific Publishing Co. Pte. Ltd..
- Giovanni Peri, 2012. "The Effect Of Immigration On Productivity: Evidence From U.S. States," The Review of Economics and Statistics, MIT Press, vol. 94(1), pages 348-358, February.
- Giovanni Peri, 2009. "The Effect of Immigration on Productivity: Evidence from US States," NBER Working Papers 15507, National Bureau of Economic Research, Inc.
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2021.
"The economic value of cultural diversity: evidence from US cities,"
World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 7, pages 187-222,
World Scientific Publishing Co. Pte. Ltd..
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2016. "The economic value of cultural diversity: evidence from US cities," World Scientific Book Chapters, in: The Economics of International Migration, chapter 7, pages 229-264, World Scientific Publishing Co. Pte. Ltd..
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2006. "The economic value of cultural diversity: evidence from US cities," Journal of Economic Geography, Oxford University Press, vol. 6(1), pages 9-44, January.
- Ottaviano, Gianmarco & Peri, Giovanni, 2004. "The Economic Value of Cultural Diversity: Evidence from US Cities," CEPR Discussion Papers 4233, C.E.P.R. Discussion Papers.
- GianMarco Ottaviano & Giovanni Peri, 2004. "The Economic Value of Cultural Diversity: Evidence from US cities," Econometric Society 2004 North American Summer Meetings 91, Econometric Society.
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2004. "The Economic Value of Cultural Diversity: Evidence from US Cities," Working Papers 2004.34, Fondazione Eni Enrico Mattei.
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2004. "The Economic Value of Cultural Diversity: Evidence from US Cities," CESifo Working Paper Series 1117, CESifo.
- Gianmarco I.P. Ottaviano & Giovanni Peri, 2004. "The Economic Value of Cultural Diversity: Evidence from US Cities," NBER Working Papers 10904, National Bureau of Economic Research, Inc.
- George J. Borjas, 2021.
"The Labor Demand Curve Is Downward Sloping: Reexamining The Impact Of Immigration On The Labor Market,"
World Scientific Book Chapters, in: Foundational Essays in Immigration Economics, chapter 9, pages 235-274,
World Scientific Publishing Co. Pte. Ltd..
- George J. Borjas, 2003. "The Labor Demand Curve is Downward Sloping: Reexamining the Impact of Immigration on the Labor Market," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 118(4), pages 1335-1374.
- George J. Borjas, 2003. "The Labor Demand Curve is Downward Sloping: Reexamining the Impact of Immigration on the Labor Market," NBER Working Papers 9755, National Bureau of Economic Research, Inc.
- Francesco D'Amuri & Giovanni Peri, 2016.
"Immigration, Jobs, And Employment Protection: Evidence From Europe Before And During The Great Recession,"
World Scientific Book Chapters, in: The Economics of International Migration, chapter 5, pages 153-185,
World Scientific Publishing Co. Pte. Ltd..
- Francesco D'Amuri & Giovanni Peri, 2014. "Immigration, Jobs, And Employment Protection: Evidence From Europe Before And During The Great Recession," Journal of the European Economic Association, European Economic Association, vol. 12(2), pages 432-464, April.
- Giovanni Peri & D'Amuri Francesco, 2012. "Immigration, Jobs and Employment Protection: Evidence from Europe before and during the Great Recession," Working Papers 167, University of California, Davis, Department of Economics.
- Francesco D'Amuri & Giovanni Peri, 2012. "Immigration, jobs and employment protection: evidence from Europe before and during the Great Recession," Temi di discussione (Economic working papers) 886, Bank of Italy, Economic Research and International Relations Area.
- Giovanni Peri & Chad Sparber, 2016.
"Task Specialization, Immigration, and Wages,"
World Scientific Book Chapters, in: The Economics of International Migration, chapter 3, pages 81-115,
World Scientific Publishing Co. Pte. Ltd..
- Giovanni Peri & Chad Sparber, 2009. "Task Specialization, Immigration, and Wages," American Economic Journal: Applied Economics, American Economic Association, vol. 1(3), pages 135-169, July.
- Giovanni Peri & Chad Sparber, 2008. "Task Specialization, Immigration, and Wages," RF Berlin - CReAM Discussion Paper Series 0802, Rockwool Foundation Berlin (RF Berlin) - Centre for Research and Analysis of Migration (CReAM).
- Giovanni Peri & Chad Sparber, 2009. "Task Specialization, Immigration and Wages," Working Papers 130, University of California, Davis, Department of Economics.
- Giovanni Peri & Chad Sparber, 2008. "Task Specialisation, Immigration and Wages," Development Working Papers 252, Centro Studi Luca d'Agliano, University of Milano.
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More about this item
Keywords
immigration; wages; productivity; complementarity; skills; wage distribution; dynamic adjustments;All these keywords.
JEL classification:
- J61 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Geographic Labor Mobility; Immigrant Workers
- J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
- F22 - International Economics - - International Factor Movements and International Business - - - International Migration
- R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population
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