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The Economic Impact of Social Ties: Evidence from German Reunification

  • Burchardi, Konrad B.
  • Hassan, Tarek

We use the fall of the Berlin Wall in 1989 to show that personal relationships which individuals maintain for non-economic reasons can be an important determinant of regional economic growth. We show that West German households who have social ties to East Germany in 1989 experience a persistent rise in their personal incomes after the fall of the Berlin Wall. Moreover, the presence of these households significantly affects economic performance at the regional level: it increases the returns to entrepreneurial activity, the share of households who become entrepreneurs, and the likelihood that firms based within a given West German region invest in East Germany. As a result, West German regions which (for idiosyncratic reasons) have a high concentration of households with social ties to the East exhibit substantially higher growth in income per capita in the early 1990s. A one standard deviation rise in the share of households with social ties to East Germany in 1989 is associated with a 4.7 percentage point rise in income per capita over six years. We interpret our findings as evidence of a causal link between social ties and regional economic development.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 8470.

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Date of creation: Jul 2011
Handle: RePEc:cpr:ceprdp:8470
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  1. 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, Oxford University Press, vol. 118(4), pages 1335-1374.
  2. Daron Acemoglu & Tarek A. Hassan & James A. Robinson, 2011. "Social Structure and Development: A Legacy of the Holocaust in Russia," The Quarterly Journal of Economics, Oxford University Press, vol. 126(2), pages 895-946.
  3. Attila Ambrus & Markus Mobius & Adam Szeidl, 2007. "Consumption Risk-sharing in Social Networks," Economics Working Papers 0079, Institute for Advanced Study, School of Social Science.
  4. Sturm, Daniel & Ahlfeldt, Gabriel & Redding, Stephen & Wolf, Nikolaus, 2013. "The Economics of Density: Evidence from the Berlin Wall," Annual Conference 2013 (Duesseldorf): Competition Policy and Regulation in a Global Economic Order 79873, Verein für Socialpolitik / German Economic Association.
  5. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2005. "Cultural Biases in Economic Exchange," 2005 Meeting Papers 234, Society for Economic Dynamics.
  6. Stephen Redding & Daniel M. Sturm, 2005. "The Costs of Remoteness: Evidence from German Division and Reunification," STICERD - Political Economy and Public Policy Paper Series 11, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
  7. Kaivan Munshi, 2003. "Networks in the Modern Economy: Mexican Migrants in the U. S. Labor Market," The Quarterly Journal of Economics, Oxford University Press, vol. 118(2), pages 549-599.
  8. Chaney, Thomas, 2011. "The Network Structure of International Trade," CEPR Discussion Papers 8240, C.E.P.R. Discussion Papers.
  9. Lori A. Beaman, 2012. "Social Networks and the Dynamics of Labour Market Outcomes: Evidence from Refugees Resettled in the U.S," Review of Economic Studies, Oxford University Press, vol. 79(1), pages 128-161.
  10. Miguel, Edward & Roland, Gérard, 2011. "The long-run impact of bombing Vietnam," Journal of Development Economics, Elsevier, vol. 96(1), pages 1-15, September.
  11. David Card, 1990. "The Impact of the Mariel Boatlift on the Miami Labor Market," ILR Review, Cornell University, ILR School, vol. 43(2), pages 245-257, January.
  12. Sendhil Mullainathan & Marianne Bertrand & Erzo F.P. Luttmer, 1998. "Network Effects and Welfare Cultures," Working papers 98-21, Massachusetts Institute of Technology (MIT), Department of Economics.
  13. Steven Brakman & Harry Garretsen & Marc Schramm, 2002. "The Strategic Bombing of German Cities during World War II and its Impact on City Growth," CESifo Working Paper Series 808, CESifo Group Munich.
  14. James E. Rauch & Vitor Trindade, 2002. "Ethnic Chinese Networks In International Trade," The Review of Economics and Statistics, MIT Press, vol. 84(1), pages 116-130, February.
  15. David Atkin, 2013. "Trade, Tastes and Nutrition in India," Working Papers id:5548, eSocialSciences.
  16. Matt Jackson, 2003. "The Effects of Social Networks on Employment and Inequality," Theory workshop papers 658612000000000032, UCLA Department of Economics.
  17. Jeffrey R. Kling & Jeffrey B. Liebman & Lawrence F. Katz, 2005. "Experimental Analysis of Neighborhood Effects," NBER Working Papers 11577, National Bureau of Economic Research, Inc.
  18. Szeidl, Adam & Rosenblat, Tanya & Mobius, Markus & Karlan, Dean, 2009. "Trust and Social Collateral," Scholarly Articles 3051620, Harvard University Department of Economics.
  19. Lauren Cohen & Andrea Frazzini & Christopher Malloy, 2007. "The Small World of Investing: Board Connections and Mutual Fund Returns," NBER Working Papers 13121, National Bureau of Economic Research, Inc.
  20. Mevlude Akbulut-Yuksel, 2009. "Children of War: The Long-Run Effects of Large-Scale Physical Destruction and Warfare on Children," HiCN Working Papers 62, Households in Conflict Network.
  21. De Weerdt, Joachim & Dercon, Stefan, 2006. "Risk-sharing networks and insurance against illness," Journal of Development Economics, Elsevier, vol. 81(2), pages 337-356, December.
  22. Donald R. Davis & David E. Weinstein, 2002. "Bones, Bombs, and Break Points: The Geography of Economic Activity," American Economic Review, American Economic Association, vol. 92(5), pages 1269-1289, December.
  23. 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.
  24. Anderson, T. W. & Hsiao, Cheng, 1982. "Formulation and estimation of dynamic models using panel data," Journal of Econometrics, Elsevier, vol. 18(1), pages 47-82, January.
  25. Besley, Timothy & Coate, Stephen, 1995. "Group lending, repayment incentives and social collateral," Journal of Development Economics, Elsevier, vol. 46(1), pages 1-18, February.
  26. Camelia M. Kuhnen, 2009. "Business Networks, Corporate Governance, and Contracting in the Mutual Fund Industry," Journal of Finance, American Finance Association, vol. 64(5), pages 2185-2220, October.
  27. Esther Duflo & Emmanuel Saez, 2003. "The Role of Information and Social Interactions in Retirement Plan Decisions: Evidence from a Randomized Experiment," The Quarterly Journal of Economics, Oxford University Press, vol. 118(3), pages 815-842.
  28. Thomas Lange, 1998. "The Economics of German Unification," Books, Edward Elgar Publishing, number 794.
  29. Greif, Avner, 1993. "Contract Enforceability and Economic Institutions in Early Trade: the Maghribi Traders' Coalition," American Economic Review, American Economic Association, vol. 83(3), pages 525-548, June.
  30. Rachel M. Friedberg, 2001. "The Impact of Mass Migration on the Israeli Labor Market," The Quarterly Journal of Economics, Oxford University Press, vol. 116(4), pages 1373-1408.
  31. James E. Rauch, 1996. "Networks versus Markets in International Trade," NBER Working Papers 5617, National Bureau of Economic Research, Inc.
  32. Yael V. Hochberg & Alexander Ljungqvist & Yang Lu, 2007. "Whom You Know Matters: Venture Capital Networks and Investment Performance," Journal of Finance, American Finance Association, vol. 62(1), pages 251-301, 02.
  33. Stephen Knack & Philip Keefer, 1997. "Does Social Capital Have an Economic Payoff? A Cross-Country Investigation," The Quarterly Journal of Economics, Oxford University Press, vol. 112(4), pages 1251-1288.
  34. Claudia Martínez Alvear & Dean Yang, 2007. "Remittances and Poverty in Migrants’ Home Areas: Evidence from the Philippines," Working Papers wp257, University of Chile, Department of Economics.
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