The integrated impact of credit and interest rate risk on banks: A dynamic framework and stress testing application

Credit and interest rate risk are the two most important risks faced by commercial banks in their banking book. In this paper we derive a consistent and comprehensive framework to measure the integrated impact of both risks. By taking account of the repricing characteristics of assets, liabilities and off balance sheet items, we assess the integrated impact of credit and interest rate risk on banks’ economic value and capital adequacy. We then stress test a hypothetical but realistic bank using our framework and show that it is fundamental to measure the impact of credit and interest rate risk jointly.     

Porter's Model of Generic Competitive Strategies

A firm’s competitive behavior is an important topic for practitioners, theorists, and policy makers. Among the explanations of firms’ behavior is Michael Porter’s model. We have presented this model along with some alternative approaches: Structure-Conduct-Performance, the New Industrial Organization and Game Theory, the Resource-Based Perspective, and Market Process Economics. These approaches are discussed in terms of their relations, similarities, and differences relative to Porter’s model. In our comparative discussion, we support the use of Porter’s model to evaluate firms’ competitive behavior. Our reasons for this support are this model’s popularity, well-defined structure, feasibility, clarity, simplicity, generality, and its complementarity to two other main approaches. We find the Porter model to be a convenient approach to the firm’s competitive advantage and strategy. This article draws on the thesis that Orges Ormanidhi wrote for his Masters of Philosophy from Staffordshire University.