IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this paper or follow this series

How Urbanization Affects Employment and Social Interactions

  • Sato, Yasuhiro

    ()

    (Osaka University)

  • Zenou, Yves

    ()

    (Stockholm University)

We develop a model where the unemployed workers in the city can find a job either directly or through weak or strong ties. We show that, in denser areas, individuals choose to interact with more people and meet more random encounters (weak ties) than in sparsely populated areas. We also demonstrate that, for a low urbanization level, there is a unique steady-state equilibrium where workers do not interact with weak ties, while, for a high level of urbanization, there is a unique steady-state equilibrium with full social interactions. We show that these equilibria are usually not socially efficient when the urban population has an intermediate size because there are too few social interactions compared to the social optimum. Finally, even when social interactions are optimal, we show that there is over-urbanization in equilibrium.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://ftp.iza.org/dp7914.pdf
Download Restriction: no

Paper provided by Institute for the Study of Labor (IZA) in its series IZA Discussion Papers with number 7914.

as
in new window

Length: 45 pages
Date of creation: Jan 2014
Date of revision:
Handle: RePEc:iza:izadps:dp7914
Contact details of provider: Postal: IZA, P.O. Box 7240, D-53072 Bonn, Germany
Phone: +49 228 3894 223
Fax: +49 228 3894 180
Web page: http://www.iza.org

Order Information: Postal: IZA, Margard Ody, P.O. Box 7240, D-53072 Bonn, Germany
Email:


References listed on IDEAS
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.:

as in new window
  1. Marshall, Alfred, 1890. "The Principles of Economics," History of Economic Thought Books, McMaster University Archive for the History of Economic Thought, number marshall1890.
  2. MOSSAY, Pascal & PICARD, Pierre M., 2013. "Spatial segregation and urban structure," CORE Discussion Papers 2013019, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  3. Zenou, Yves, 2010. "Search, Migration, and Urban Land Use: The Case of Transportation Policies," Research Papers in Economics 2010:19, Stockholm University, Department of Economics.
  4. Cattell, Vicky, 2001. "Poor people, poor places, and poor health: the mediating role of social networks and social capital," Social Science & Medicine, Elsevier, vol. 52(10), pages 1501-1516, May.
  5. Judith K. Hellerstein & Melissa McInerney & David Neumark, 2010. "Neighbors and Co-Workers: The Importance of Residential Labor Market Networks," Global COE Hi-Stat Discussion Paper Series gd09-132, Institute of Economic Research, Hitotsubashi University.
  6. Maloney, William F, 1999. "Does Informality Imply Segmentation in Urban Labor Markets? Evidence from Sectoral Transitions in Mexico," World Bank Economic Review, World Bank Group, vol. 13(2), pages 275-302, May.
  7. Wahba, Jackline & Zenou, Yves, 2003. "Density, Social Networks and Job Search Methods: Theory and Application to Egypt," CEPR Discussion Papers 3967, C.E.P.R. Discussion Papers.
  8. Yamada, Gustavo, 1996. "Urban Informal Employment and Self-Employment in Developing Countries: Theory and Evidence," Economic Development and Cultural Change, University of Chicago Press, vol. 44(2), pages 289-314, January.
  9. Yannis M. Ioannides, 2010. "Neighborhood Effects and Housing," Discussion Papers Series, Department of Economics, Tufts University 0747, Department of Economics, Tufts University.
  10. Christian Ghiglino & Antonella Nocco, 2012. "When Veblen meets Krugman," DEGIT Conference Papers c017_030, DEGIT, Dynamics, Economic Growth, and International Trade.
  11. Patacchini, Eleonora & Zenou, Yves, 2012. "Ethnic networks and employment outcomes," Regional Science and Urban Economics, Elsevier, vol. 42(6), pages 938-949.
  12. Antonio Ciccone & Robert E. Hall, 1993. "Productivity and the Density of Economic Activity," NBER Working Papers 4313, National Bureau of Economic Research, Inc.
  13. Calvó-Armengol, Antoni & Patacchini, Eleonora & Zenou, Yves, 2008. "Peer Effects and Social Networks in Education," CEPR Discussion Papers 7060, C.E.P.R. Discussion Papers.
  14. Helsley, Robert W. & Zenou, Yves, 2014. "Social networks and interactions in cities," Journal of Economic Theory, Elsevier, vol. 150(C), pages 426-466.
  15. Christopher A. Pissarides, 2000. "Equilibrium Unemployment Theory, 2nd Edition," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262161877, June.
  16. Matt Jackson, 2003. "The Effects of Social Networks on Employment and Inequality," Theory workshop papers 658612000000000032, UCLA Department of Economics.
  17. Calvo-Armengol, Antoni & Verdier, Thierry & Zenou, Yves, 2007. "Strong and weak ties in employment and crime," Journal of Public Economics, Elsevier, vol. 91(1-2), pages 203-233, February.
  18. Harris, John R & Todaro, Michael P, 1970. "Migration, Unemployment & Development: A Two-Sector Analysis," American Economic Review, American Economic Association, vol. 60(1), pages 126-42, March.
  19. Zhang, Junfu, 2004. "Residential segregation in an all-integrationist world," Journal of Economic Behavior & Organization, Elsevier, vol. 54(4), pages 533-550, August.
  20. MOSSAY, Pascal & PICARD, Pierre M., 2009. "On spatial equilibria in a social interaction model," CORE Discussion Papers 2009063, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  21. Yannis M. Ioannides & Linda Datcher Loury, 2002. "Job Information Networks, Neighborhood Effects and Inequality," Discussion Papers Series, Department of Economics, Tufts University 0217, Department of Economics, Tufts University.
  22. Giorgio Topa & Stephen Ross & Patrick Bayer, 2005. "Place of Work and Place of Residence: Informal Hiring Networks and Labor Market Outcomes," Working Papers 05-23, Center for Economic Studies, U.S. Census Bureau.
  23. Edward E. Glaeser & Bruce Sacerdote & Jose A. Scheinkman, 1995. "Crime and Social Interactions," Harvard Institute of Economic Research Working Papers 1738, Harvard - Institute of Economic Research.
  24. Grauwin, Sébastian & Goffette-Nagot, Florence & Jensen, Pablo, 2012. "Dynamic models of residential segregation: An analytical solution," Journal of Public Economics, Elsevier, vol. 96(1), pages 124-141.
  25. Jan K. Brueckner & Ann G. Largey, 2006. "Social Interaction and Urban Sprawl," CESifo Working Paper Series 1843, CESifo Group Munich.
  26. Edward L. Glaeser, 2010. "Introduction to "Agglomeration Economics"," NBER Chapters, in: Agglomeration Economics, pages 1-14 National Bureau of Economic Research, Inc.
  27. Yannis M. Ioannides, 2012. "From Neighborhoods to Nations: The Economics of Social Interactions," Economics Books, Princeton University Press, edition 1, volume 1, number 9892.
  28. Yannis M. Ioannides & Giorgio Topa, 2010. "Neighborhood Effects: Accomplishments And Looking Beyond Them," Journal of Regional Science, Wiley Blackwell, vol. 50(1), pages 343-362.
  29. Marcouiller, Douglas & Ruiz de Castilla, Veronica & Woodruff, Christopher, 1997. "Formal Measures of the Informal-Sector Wage Gap in Mexico, El Salvador, and Peru," Economic Development and Cultural Change, University of Chicago Press, vol. 45(2), pages 367-92, January.
  30. Zenou, Yves, 2013. "Spatial versus social mismatch," Journal of Urban Economics, Elsevier, vol. 74(C), pages 113-132.
  31. George A. Akerlof, 1997. "Social Distance and Social Decisions," Econometrica, Econometric Society, vol. 65(5), pages 1005-1028, September.
  32. R. Jason Faberman, 2005. "What’s In a City?: Understanding the Micro-Level Employer Dynamics Underlying Urban Growth," Working Papers 386, U.S. Bureau of Labor Statistics.
  33. Topa, Giorgio, 1997. "Social Interactions, Local Spillovers and Unemployment," Working Papers 97-17, C.V. Starr Center for Applied Economics, New York University.
  34. BRUECKNER, Jan K. & THISSE , Jacques-François & ZENOU, Yves, . "Local labor markets, job matching, and urban location," CORE Discussion Papers RP 1545, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  35. Edward L. Glaeser, 2010. "Agglomeration Economics," NBER Books, National Bureau of Economic Research, Inc, number glae08-1, October.
  36. Robert W. Helsley & William C. Strange, 2007. "Urban interactions and spatial structure," Journal of Economic Geography, Oxford University Press, vol. 7(2), pages 119-138, March.
  37. Rosenthal, Stuart S. & Strange, William C., 2004. "Evidence on the nature and sources of agglomeration economies," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 49, pages 2119-2171 Elsevier.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:iza:izadps:dp7914. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Mark Fallak)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.