On-time last-mile delivery is expanding rapidly as people expect faster delivery of goods ranging from grocery to medicines. Managing on-time delivery systems is challenging because of the underlying uncertainties and combinatorial nature of the routing decision. In practice, the efficiency of...

We provide insights into how the market processes going concern audit opinions based on the trading of some well-documented sophisticated investors—short sellers. We find that abnormal short selling increases significantly upon impending going concern disclosures. While prior literature...