Investor Diversification and International Equity Markets
The benefits of international diversification have been recognized for decades. In spite of this, most investors hold nearly all of their wealth in domestic assets. In this paper, we construct new estimates of the international equity portfolio holdings of investors in the U.S., Japan, and Britain. More than 98% of the equity portfolio of Japanese investors is held domestically; the analogous percentages are 94% for the U.S., and 82% for Britain. We use a simple model of investor preferences and behavior to show that current portfolio patterns imply that investors in each nation expect returns in their domestic equity market to be several hundred basis points higher than returns in other markets. This lack of diversification appears to be the result of investor choices, rather than institutional constraints.
|Date of creation:||Jan 1991|
|Date of revision:|
|Publication status:||published as American Economic Review, Vol. 81, (May 1991), pp.222-226.|
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- Bonser-Neal, Catherine, et al, 1990. " International Investment Restrictions and Closed-End Country Fund Prices," Journal of Finance, American Finance Association, vol. 45(2), pages 523-47, June.
- Robert J. Shiller & Fumiko Kon-Ya & Yoshiro Tsutsui, 1991. "Speculative Behavior in the Stock Markets: Evidence from the United States and Japan," NBER Working Papers 3613, National Bureau of Economic Research, Inc.
- Lease, Ronald C & Lewellen, Wilbur G & Schlarbaum, Gary G, 1974. "The Individual Investor: Attributes and Attitudes," Journal of Finance, American Finance Association, vol. 29(2), pages 413-33, May.
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