The Efficiency Of The Japanese Equity Market

Download or read book The Efficiency of the Japanese Equity Market written by Mr.Jun Nagayasu and published by International Monetary Fund. This book was released on 2003-07-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the ARFIMA-FIGARCH model, this paper studies the efficiency of the Japanese equity market by examining the statistical properties of the return and volatility of the Nikkei 225. It shows that both follow a long range dependence, which stands against the efficient market hypothesis (EMH). The result is valid for all sample periods, suggesting that the recent equity market reform has not produced major efficiency gains.