Bank Credit and Business Networks
We construct the topology of business networks across the population of firms in an emerging economy, Pakistan, and estimate the value that membership in large yet diffuse networks brings in terms of access to bank credit and improving financial viability. We link two firms if they have a common director. The resulting topology includes a "giant network" that is order of magnitudes larger than the second largest network. While it displays "small world" properties and comprises 5 percent of all firms, it accesses two-thirds of all bank credit. We estimate the value of joining this giant network by exploiting "incidental" entry and exit of firms over time. Membership increases total external financing by 16.6 percent, reduces the propensity to enter financial distress by 9.5 percent, and better insures firms against industry and location shocks. Firms that join improve financial access by borrowing more from new lenders, particularly those already lending to their (new) giant-network neighbors. Network benefits also depend critically on where a firm connects to in the network and on the firm's pre-existing strength.
|Date of creation:||Mar 2011|
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- Karlan, Dean & Mobius, Markus & Rosenblat, Tanya & Szeidl, Adam, 2009.
"Trust and Social Collateral,"
Staff General Research Papers Archive
13026, Iowa State University, Department of Economics.
- Markus Mobius & Adam Szeidl, 2007. "Trust and Social Collateral," NBER Working Papers 13126, National Bureau of Economic Research, Inc.
- Szeidl, Adam & Rosenblat, Tanya & Mobius, Markus & Karlan, Dean, 2009. "Trust and Social Collateral," Scholarly Articles 3051620, Harvard University Department of Economics.
- McMillan, John & Woodruff, Christopher, 1998.
"Inter-Firm Relationships and Informal Credit in Vietnam,"
CEPR Discussion Papers
2036, C.E.P.R. Discussion Papers.
- John McMillan & Christopher Woodruff, 1999. "Interfirm Relationships and Informal Credit in Vietnam," The Quarterly Journal of Economics, Oxford University Press, vol. 114(4), pages 1285-1320.
- John McMillan & Christopher Woodruff, 1998. "Interfirm Relationships and Informal Credit in Vietnam," William Davidson Institute Working Papers Series 132, William Davidson Institute at the University of Michigan.
- Lauren Cohen & Andrea Frazzini & Christopher Malloy, 2008.
"The Small World of Investing: Board Connections and Mutual Fund Returns,"
Journal of Political Economy,
University of Chicago Press, vol. 116(5), pages 951-979, October.
- 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.
- 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.
- Marianne Bertrand & Paras Mehta & Sendhil Mullainathan, 2002.
"Ferreting out Tunneling: An Application to Indian Business Groups,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 117(1), pages 121-148.
- Marianne Bertrand & Paras Mehta & Sendhil Mullainathan, 2000. "Ferreting Out Tunneling: An Application to Indian Business Groups," NBER Working Papers 7952, National Bureau of Economic Research, Inc.
- Jackson, Matthew O. & Rogers, Brian W., 2005.
"The economics of small worlds,"
1214, California Institute of Technology, Division of the Humanities and Social Sciences.
- repec:ucp:bkecon:9780226531083 is not listed on IDEAS
- Antoni Calvo-Armengol & Matthew O. Jackson, 2002.
"Social Networks in Determining Employment and Wages: Patterns, Dynamics, and Inequality,"
- Jackson, Matthew O. & Calvo, Antoni, 2002. "Social Networks in Determing Employment and Wages: Patterns, Dynamics, and Inequality," Working Papers 1149, California Institute of Technology, Division of the Humanities and Social Sciences.
- Asim Ijaz Khwaja & Atif Mian, 2005. "Do Lenders Favor Politically Connected Firms? Rent Provision in an Emerging Financial Market," The Quarterly Journal of Economics, Oxford University Press, vol. 120(4), pages 1371-1411.
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