With Hongwei Xu, and Özgecan Koçak. , Working Paper No. 3041, January 2009.
https://www.gsb.stanford.edu/gsb-cmis/gsb-cmis-download-auth/359856
With Hongwei Xu, and Özgecan Koçak. , Working Paper No. 3041, January 2009.
https://www.gsb.stanford.edu/gsb-cmis/gsb-cmis-download-auth/359856