Pedro Kono D.B.A., Pan Yatrakis Ph.D. and Sabrina Segal D.B.A. (2011) “An Empirical Study of Japanese Market Efficiency: Comparing the Risk-Adjusted Performance of an ETF Portfolio Versus the Topix Index”., Global Journal of Management and Business Research, 11(5), pp. 49–53. Available at: https://journalofbusiness.org/index.php/GJMBR/article/view/495 (Accessed: 19 May 2024).