We extend Jin and Myers’ (2006) model to derive the relation between stock price crash risk and operating leverage (i.e., the fraction of fixed costs in total costs). The model predicts that (i) firms’ operating leverage decreases as stock price crash risk increases, and (ii) the negative...

We find that stock liquidity increases stock price crash risk. To identify the causal effect, we use the decimalization of stock trading as an exogenous shock to liquidity. This effect is increasing in a firm’s ownership by transient investors and non-blockholders. Liquid firms have a higher...