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 construct a balance sheet based network model to study the interconnectedness of US banking system. After a simulation analysis of the buffer effect of contingent convertible (CoCo) debt in controlling contagion in the banking network under a theoretically motivated model, we use 13-F filings...

We utilize network analysis to evaluate the relationship between firms' characteristics and board of director networks. In a sample of 20 largest firms by market value from the energy and the utility industrials, 10 from each sector, we cluster the firms by their firm-level characteristics, as...

We introduce a minimum spanning tree framework to describe the risk dependencies and interactions of both total and idiosyncratic risk in the energy sector. We apply the framework to equity and CDS spread data of 51 domestic and 116 international energy firms, both non-renewable and renewable,...