We examine the impact of information shocks on systematic equity risk in a multiple-factor linear model framework. Using nonparametric and parametric models, we test for the presence of asymmetric effects of information shocks on the Fama–French factor betas. Overall, we document that market,...

In this paper we investigate the empirical performance of an alternative beta risk estimator, which is designed to be superior to its conventional counterparts in situations of extreme thin trading. The estimator used is based on the sample selectivity model. The study compares the resultant...

We test theoretical drivers of the oil price beta of oil industry stocks. The strongest statistical and economic support comes for market conditions - type variables as the prime drivers: namely, oil price, bond rate, volatility of oil returns and cost of carry. Though statistically significant,...