This study examines the return behavior of 15 emerging equity markets for persistent deviations from the fundamental value hypothesis. The duration dependence test shows that rational expectations bubble do not cause deviations from fundamental value in any of the markets. Markov chain test...

In this study, it is aimed to compare the performances of the methods by predicting the movement directions of stock market indexes in developed countries by employing machine learning methods (MLMs) and determining the best estimation method. For this purpose, the movement directions of indexes...

We develop an asset pricing model with stochastic transaction costs and investors with heterogeneous horizons. Depending on their horizon, investors hold different sets of assets in equilibrium. This generates segmentation and spillover effects for expected returns, where the liquidity (risk)...

We develop an asset pricing model with stochastic transaction costs and investors with heterogeneous horizons. Depending on their horizon, investors hold different sets of assets in equilibrium. This generates segmentation and spillover effects for expected returns, where the liquidity (risk)...

We apply the sequential unit root tests of Phillips et al. (2015) for mildly explosive processes to identify and date-stamp bubbles in the emerging and frontier African stock markets. We find periods of explosive behavior in the price–dividend ratio in several markets which is indicative of...

There are large cross-sectional differences in the probability and magnitude of mispricing among stocks. Mispricing is traditionally attributed to stock-specific frictions. We show that mispricing can be explained in a rational equilibrium where investors allocate investigative resources to...