Using a unique data set on German banks' sector specific loan exposures to the real economy and the corresponding write-offs and write-downs, we examine the impact of loan portfolio sector concentration on credit risk. By controlling for common risk factors, we separate the bank-specific...

Introduction to Credit Risk and Capital Management Frameworks -- Credit Data and Processing -- Credit Modeling Techniques -- Allowance for Credit Loss and CECL -- Capital Management and Risk Weighted Asset -- Stress Test and CCAR -- Underwriting and Credit Scoring.