In an era marked by multi-crisis environments, the significance of corporate finance and credit ratings amplifies, especially for German small- and medium-sized family firms, often constrained in accessing capital markets. This thesis investigates how family firms employ impression management...

Results from portfolio models for credit risk tell us that loan concentration in certain industry sectors can substantially increase the value-at-risk (VaR). The purpose of this paper is to analyze whether a tractable infection modelʺ can provide a meaningful estimate of the impact of...