Hui, Tak Kee; Tsui, Kai Chong; Chua, David - In: International Journal of Applied Management Science 2 (2010) 2, pp. 136-151
This study uses factor analysis to simplify the complex relationships among stock markets and to reduce the number of markets required for portfolio construction. Our sample consists of the US and 11 Asia-Pacific stock markets. We find that the reduced portfolio obtained from factor analysis has...