A Global Equilibrium Asset Pricing Model with Home Preference

• 成果类型: Article
• 署名作者: Solnik, Bruno; Zuo, Luo
• 署名单位: Hong Kong University of Science & Technology; Hautes Etudes Commerciales (HEC) Paris; Massachusetts Institute of Technology (MIT)
• 刊物名称: MANAGEMENT SCIENCE
• ISSN/ISSBN: 0025-1909
• DOI: 10.1287/mnsc.1110.1361
• 发表日期: 2012
• 页码: 273-292
• 关键词: international asset pricing; HOME BIAS; familiarity; regret

摘要

We develop a global equilibrium asset pricing model assuming that investors suffer from foreign aversion, a preference for home assets based on familiarity. Using a utility formulation inspired by regret theory, we derive closed-form solutions. When the degree of foreign aversion is high in a given country, investors place a high valuation on domestic equity, which results in a low expected return. Thus, the model generates the simple prediction that a country's degree of home bias and the expected return of its domestic assets should be inversely related. Our predicted relation between the degree of home bias and a country's expected return has the opposite sign predicted by models that assume some form of market segmentation. Using International Monetary Fund portfolio data, we find that expected returns are negatively related to home bias.