Jiang, Chonghui; Ma, Yongkai; An, Yunbi - In: Journal of Banking & Finance 34 (2010) 12, pp. 3055-3060
This paper investigates the impact of background risk on an investor's portfolio choice in a mean-variance framework, and analyzes the properties of efficient portfolios as well as the investor's hedging behaviour in the presence of background risk. Our model implies that the efficient portfolio...