Notes, Comments and Preliminary results Jan 13 2012 Martín Jorge Egozcue   Gains from diversification: a regret theory approach   Abstract  Contact Information  Citation  Full Text  -  Note   May 12 2011 Shino Takayama and Jayanaka Wijeratne   No Trade, Informed Trading, and Accuracy of Information   Abstract  Contact Information  Citation  Full Text  -  Note   Jan 11 2010 Samih A Azar   Random risk aversion and the cost of eliminating the foreign exchange risk of the Euro   Abstract  Contact Information  Citation  Full Text  -  Note   Aug 29 2008 Terence Tai-Leung Chong , Chen Li and Ho Tin Yu   Structural Change in the Stock Market Efficiency after the Millennium: The MACD Approach   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result