Portfolio Diversification, Proximity Investment and City Agglomeration
AbstractWe study the puzzle of portfolio underdiversification and proximity investment from a novel perspective, linking it to the process of urbanization. We find that urban portfolios are more focused - i.e., less diversified and more concentrated in 'close' stocks. We explain it in terms of the process of 'professional specialization' that characterizes urban environments. We test this against a number of alternative theories: financial sophistication, social competition and hedging non-financial risk. We show that the very same factors behind the drive to city agglomeration also affect both the degree of portfolio diversification and proximity investing by influencing investor information and risk.
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Bibliographic InfoPaper provided by Yale School of Management in its series Yale School of Management Working Papers with number ysm452.
Date of creation: 14 Apr 2005
Date of revision:
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- Goetzmann, William & Massa, Massimo & Simonov, Andrei, 2004. "Portfolio Diversification, Proximity Investment and City Agglomeration," CEPR Discussion Papers 4786, C.E.P.R. Discussion Papers.
- G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
- G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
This paper has been announced in the following NEP Reports:
- NEP-ALL-2005-04-24 (All new papers)
- NEP-FIN-2005-04-24 (Finance)
- NEP-GEO-2005-04-24 (Economic Geography)
- NEP-URE-2005-04-24 (Urban & Real Estate Economics)
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- Abreu, Margarida & Mendes, Victor & Santos, João A.C., 2011.
"Home country bias: Does domestic experience help investors enter foreign markets?,"
Journal of Banking & Finance,
Elsevier, vol. 35(9), pages 2330-2340, September.
- Margarida Abreu & Victor Mendes & João A. Santos, 2010. "Home Country Bias: Does Domestic Experience Help Investors Enter Foreign Markets?," Working Papers Department of Economics 2010/02, ISEG - School of Economics and Management, Department of Economics, University of Lisbon.
- Charlotte Christiansen & Juanna Shröter Joensen & Jesper Rangvid, 2005.
"Do More Economists Hold Stocks?,"
Economics Working Papers
2005-06, School of Economics and Management, University of Aarhus.
- Daniel Hoechle & Heinz Zimmermann, 2007. "A Generalization of the Calendar Time Portfolio Approach and the Performance of Private Investors," Working papers 2007/14, Faculty of Business and Economics - University of Basel.
- Leung, Charles Ka Yui & Teo, Wing Leong, 2010.
"Should the optimal portfolio be region-specific? A multi-region model with monetary policy and asset price co-movements,"
28216, University Library of Munich, Germany.
- Leung, Charles Ka Yui & Teo, Wing Leong, 2011. "Should the optimal portfolio be region-specific? A multi-region model with monetary policy and asset price co-movements," Regional Science and Urban Economics, Elsevier, vol. 41(3), pages 293-304, May.
- Bodnaruk, Andriy & Ostberg, Per, 2009. "Does investor recognition predict returns?," Journal of Financial Economics, Elsevier, vol. 91(2), pages 208-226, February.
- repec:wyi:wpaper:002041 is not listed on IDEAS
- Fu, Shihe & Shan, Liwei, 2011. "Agglomeration Economies and Local Comovement of Stock Returns," MPRA Paper 31887, University Library of Munich, Germany.
- Morse, Adair & Shive, Sophie, 2011. "Patriotism in your portfolio," Journal of Financial Markets, Elsevier, vol. 14(2), pages 411-440, May.
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