Although risk culture is a key element in the risk management process, identifying the riskculture of a firm can be challenging due to the abstract concept of culture. We introduce textmining and unsupervised machine learning algorithms to define the risk culture for U.S. bankholding companies...

We study the effects of transparency disclosures on the risk culture, corporate culture, and performance of U.S. banks. Using stress test regulation, textual analysis, and a regression discontinuity design, we exploit the regulation's quasi-experimental properties around the bank-size policy...