The subprime crisis revealed that the adoption of suitable systems for the management of credit risk is of utmost concern. The Basel Committee on Banking Supervision (2009) advises banks to use credit portfolio models with caution when assessing the capital adequacy. This paper investigates whether decisions on total risk-based capital ratios are channeled through credit portfolio models. In ot...

T he lending activity of commercial banks has long received considerable attention as an important contributor to the performance of the economy. This attention has, perhaps, become sharper in the wake of the difficulties experienced by the banking industry in the 1980s. In recent years, the public perception of bank lending seems to have swung through a cycle. In the early 1990s, the prevailin...

Neural nets have become one of the most important tools using in credit scoring. Credit scoring is regarded as a core appraised tool of commercial banks during the last few decades. The purpose of this paper is to investigate the ability of neural nets, such as probabilistic neural nets and multi-layer feed-forward nets, and conventional techniques such as, discriminant analysis, probit analysi...

It is increasingly important for banks to analyze and understand their risk’s portfolio, in particularly those related to credit card as it is one of those instruments that provide the highest return as well as potentially, most risky. The competitive level for the credit card business have increased significantly in the last few years due to the push by the banks to brought forth many new diff...

This paper proposes a fully micro-founded framework that incorporates optimizing banks into a DSGE model, and evaluates the role of banks and financial shocks in the Iranian business cycles. We consider banks that offer different banking services and interact in an interbank market. Loans are produced using interbank borrowing and deposits. Banks have monopoly power, but cannot set nominal depo...

One of the most important issues always facing banks and financial institutes is the issue of credit risk or the possibility of failure in the fulfillment of obligations by applicants who are receiving credit facilities. The considerable number of banks’ delayed loan payments all around the world shows the importance of this issue and the necessary consideration of this topic. Accordingly...

Corporate governance of banks is one of the most important structures required by banks to maintain the health and stability of banks, which can play an important role in managing banks' risk. This paper examines the effect of corporate governance on liquidity risk management, credit risk management, and total bank risk management. We used board structure effectiveness, transparency, and respon...

Credit scoring model have been developed by banks and researchers to improve the process of assessing credit worthiness during the credit evaluation process. The objective of credit scoring models is to assign credit risk to either a ‘‘good risk’’ group that is likely to repay financial obligation or a ‘‘bad risk’’ group who has high possibility of defaulting on the financial obligation. Constr...

This paper discusses the issues about the stress testing of banks’ credit portfolios. Currently there is no standard methodology to perform stress tests on banks’ credit portfolios and no standard to evaluate self-reported stress testing results from banks. Some banks and bank supervisors have attempted to build econometrics models for macro stress tests. These models may provide inconsistent c...