We test the pricing of the conditional systematic risk (β) of IML, a traded liquidity factor of the return premium on illiquid-minus-liquid stocks, with its risk premium varying over time. We find a positive and significant risk premium on conditional IML β, which rises in times of financial...

Lou and Shu decompose Amihud's illiquidity measure (ILLIQ) proposing that its component, the average of inverse dollar trading volume (IDVOL), is sufficient to explain the pricing of illiquidity. Their decomposition misses a component of ILLIQ that is related to illiquidity. We find that this...