In China, a large proportion of companies are state owned, and this factor is a likely important driver of assets prices. In this paper, a State-Owned Enterprise (SOE) benchmark/factor is constructed along with the market factor and common benchmarks used in the literature to explain returns –...

The well-documented negative association between idiosyncratic volatility (IV) and stock returns is puzzling if investors are risk-averse. We show that this anomaly is also prominent in the Chinese stock market. We attempt to explain the IV anomaly by using the key theories suggested by the...