Sep 26 2011 Takeshi Inoue and Shigeyuki Hamori   An empirical analysis on the efficiency of the microfinance investment market   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jul 28 2011 Loredana Ureche-Rangau and Franck Speeg   A simple method for variance shift detection at unknown time points   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 28 2010 Qian Liu and Shigeyuki Hamori   The efficiency of the Chinese stock market and the role of market liberalization   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 05 2009 Shyh-wei Chen   Random walks in asian foreign exchange markets:evidence from new multiple variance ratio tests   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 08 2007 Dat Bue Lock   The China A shares follow random walk but the B shares do not   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 05 2007 Dat Bue Lock   The Taiwan stock market does follow a random walk   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result