Volcanic ash exposure leads to significant health risks. Damage to the respiratory and pulmonary systems are the most evident toxic side effects although the causes of these symptoms remain unclear. Conversely, the effects on other organs remain largely under-explored, limiting our understanding...

Exploiting the staggered state-level adoption of the Riegle-Neal Interstate Banking and Branching Efficiency Act (IBBEA), we examine whether and how banking deregulation affects firms’ auditor choices. We find that an exogenous increase in the degree of interstate branch banking deregulation...

Using comprehensive loan-level data in China, we investigate how the deregulation on bank entry barriers alters local banking industrial organisation and its economic consequences. We document a novel trade-off: the potential benefits of deregulation are adversely mitigated by entrant banks’...