TY - JOUR AU - Pinkowitz,Lee AU - Stulz,Rene M. AU - Williamson,Rohan TI - Corporate Governance and the Home Bias JF - National Bureau of Economic Research Working Paper Series VL - No. 8680 PY - 2001 Y2 - December 2001 UR - http://www.nber.org/papers/w8680 L1 - http://www.nber.org/papers/w8680.pdf N1 - Author contact info: Rene M. Stulz The Ohio State University Fisher College of Business 806A Fisher Hall Columbus, OH 43210-1144 Tel: 614/292-1970 Fax: 614/292-2359 E-Mail: stulz_1@cob.osu.edu Rohan Williamson Georgetown University Finance Group McDonough School of Business 587 Hariri Building Washington, DC 20057 Tel: 202 687 2284 Fax: 202 687 4031 E-Mail: WILLIARG@georgetown.edu M2 - featured in NBER digest on 2002-05-01 AB - In most countries, many of the largest corporations are controlled by large shareholders. We show that, under reasonable assumptions, this stylized fact implies that portfolio holdings of U.S. investors should exhibit a home bias in equilibrium. We construct an estimate of the world portfolio of shares available to investors who are not controlling shareholders. This available world portfolio differs sharply from the world market portfolio. In regressions explaining the portfolio weights of U.S. investors, the world portfolio of available shares has a positive significant coefficient but the world market portfolio has no additional explanatory power. This result holds when we control for country characteristics. ER -