Using textual analysis of earnings conference calls, we quantify firms' supply chain risk and
its sources. Our proxy for supply chain risk exhibits large cross-sectional and time-series …

Using textual analysis of earnings conference calls, we quantify firms' supply chain risk and
explore how firms react when supply chain risk increases. We show that firms with supply …

Problem definition: The growing availability of secondary data on supply chain relationships
presents new opportunities for empirical research. However, inconsistent data source …