Recent Research Papers in English
"Price Convexity and Skewness", Journal of Finance LXII, October 2007,2521-2552.
"Liquidity Risk and the Hedging Role of Options", with Keith Wong, Journal of Futures Markets, vol. 26, June 2006, 789-808.
" China’s Urban Pension System: Reforms and Problems", with Yaohui Zhao, Cato Journal, vol. 21, winter 2002, 395-414.