Is the US stock market becoming weakly efficient over time? Evidence from 80-year-long data

Physica A: Statistical Mechanics and its Applications - Tập 391 - Trang 5643-5647 - 2012
Jose Alvarez-Ramirez1, Eduardo Rodriguez1, Gilberto Espinosa-Paredes1
1Universidad Autónoma Metropolitana-Iztapalapa, Apartado Postal 55-534, México D.F., 09340, Mexico

Tài liệu tham khảo

Lim, 2011, The evolution of stock market efficiency over time: a survey of the empirical literature, Journal of Economic Surveys, 25, 69, 10.1111/j.1467-6419.2009.00611.x De Bondt, 1985, Does the stock market overreact?, Journal of Finance, 40, 793, 10.1111/j.1540-6261.1985.tb05004.x Lo, 2004, The adaptive markets hypothesis: market efficiency from an evolutionary perspective, Journal of Portfolio Management, 30, 15, 10.3905/jpm.2004.442611 Simon, 1955, A behavioral model of rational choice, Quarterly Journal of Economics, 69, 99, 10.2307/1884852 Farmer, 1999, Frontiers of finance: evolution and efficient markets, Proceedings of the National Academy of Sciences, USA, 96, 9991, 10.1073/pnas.96.18.9991 Lo, 2002, Bubble, rubble, finance in trouble?, Journal of Psychology and Financial Markets, 3, 76, 10.1207/S15327760JPFM0302_02 Lo, 2005, Reconciling efficient markets with behavioral finance: the adaptive markets hypothesis, Journal of Investment Consulting, 7, 21 Lo, 2007, Efficient market hypothesis, 1 Giglio, 2008, The relative efficiency of stock markets, Economics Bulletin, 7, 1 Barkoulas, 1996, Long-term dependences in stock returns, Economics Letters, 53, 253, 10.1016/S0165-1765(96)00935-4 Wright, 2001, Long memory in emerging market stock returns, Emerging Market Quarterly, 5, 50 Panas, 2001, Estimating fractal dimension using stable distributions and exploring long memory through ARFIMA models in Athens stock exchange, Applied Financial and Economics, 38, 395, 10.1080/096031001300313956 Podobnik, 2006, Fractionally integrated processes for transition economies, Physica A, 362, 465, 10.1016/j.physa.2005.09.051 Cajueiro, 2004, The Hurst exponent over time: testing the assertion that emerging markets are becoming more efficient, Physica A, 336, 521, 10.1016/j.physa.2003.12.031 Cajueiro, 2004, Ranking efficiency for emerging markets, Chaos, Solitons and Fractals, 22, 349, 10.1016/j.chaos.2004.02.005 Cajueiro, 2005, Testing for time-varying long-range dependence in volatility for emerging markets, Physica A, 346, 577, 10.1016/j.physa.2004.08.030 Cajueiro, 2005, Ranking efficiency for emerging equity markets II?, Chaos, Solitons and Fractals, 23, 671, 10.1016/j.chaos.2004.05.009 Cajueiro, 2007, Are the crude oil markets becoming weakly efficient over time? A test for time-varying long-range dependence in prices and volatility?, Energy Economics, 29, 28, 10.1016/j.eneco.2006.06.007 Souza, 2008, Long-range dependence in exchange rates: the case of European monetary system, International Journal of Theoretical and Applied Finance, 11, 199, 10.1142/S0219024908004774 Cajueiro, 2009, Does financial market liberalization increase the degree of market efficiency? The case of the Athens stock exchange, International Review of Financial Analysis, 18, 50, 10.1016/j.irfa.2008.11.004 Darbellay, 2000, The entropy as a tool for analysing statistical dependences in financial time series, Physica A, 287, 429, 10.1016/S0378-4371(00)00382-4 Maasoumi, 2002, Entropy and predictability of stock market returns, Journal of Econometrics, 107, 291, 10.1016/S0304-4076(01)00125-7 Oh, 2007, Market efficiency in foreign exchange markets, Physica A, 382, 209, 10.1016/j.physa.2007.02.032 Risso, 2008, The informational efficiency and the financial crashes, Research in International Business and Finance, 22, 396, 10.1016/j.ribaf.2008.02.005 Gencay, 2010, The crash of ‘87 — was it expected? Aggregate market fears and long-range dependence, Journal of Empirical Finance, 17, 270 Pincus, 1991, Approximate entropy as a measure of system complexity, Proceedings of the National Academy of Sciences, 88, 2297, 10.1073/pnas.88.6.2297 Campbell, 1992, Predictable stock returns in the United States and Japan: a study of long-term capital market integration, Journal of Finance, 47, 43, 10.1111/j.1540-6261.1992.tb03978.x Fama, 1970, Efficient capital markets: a review of theory and empirical work, Journal of Finance, 25, 383, 10.2307/2325486 Fama, 1991, Efficient capital markets: a review of theory and empirical work, Journal of Finance, 25, 383, 10.2307/2325486