Purpose – The paper aims to test the rational-expectations hypothesis using data from the Chinese stock market. Design/methodology/approach – The rational-expectations hypothesis plays a critical role in economic and financial studies. However, it is unclear whether this hypothesis is...

Purpose – The purpose of this paper is to empirically test dominant theories and assumptions in behavioral finance, using data from the Standard & Poor's 500 index. Design/methodology/approach – The empirical analysis has three parts: to test the assumption of risk aversion; to examine the...

Purpose – The paper aims to test the rational-expectations hypothesis using data from the Chinese stock market. Design/methodology/approach – The rational-expectations hypothesis plays a critical role in economic and financial studies. However, it is unclear whether this hypothesis is...