Lenders use rating and scoring models to rank credit applicants on their expected performance. The models and approaches are numerous. We explore the possibility that estimates generated by models developed with data drawn solely from extended loans are less valuable than they should be because...

The measurement of credit quality is at the heart of the models designed to assess the reserves and capital needed to support the risks of both individual credits and portfolios of credit instruments. A popular specificatio for credit-rating transitions is the simple, time-homogeneous Markov...

Accurate credit-granting decisions are crucial to the efficiency of the decentralized capital allocation mechanisms in modern market economies. Credit bureaus and many financial institutions have developed and used credit-scoring models to standardize and automate, to the extent possible, credit...

The measurement of credit quality is at the heart of the models designed to assess the reserves and capital needed to support the risks of both individual credits and portfolios of credit instruments. A popular specification for credit rating transitions is the simple, time-homogeneous Markov...

This paper analyzes the stochastic inventory control problem when the demand distribution is not known. In contrast to previous Bayesian inventory models, this paper adopts a non-parametric Bayesian approach in which the firm’s prior information is characterized by a Dirichlet process prior....

The paper provides an overview of the profound and rapid changes in banking brought about by technology and deregulation, and discusses the hurdles that will have to be negotiated for putting in place the three pillars - capital adequacy rules, supervision, and market discipline - of the bank...

Policymakers often express concern that herding by financial market participants destabilizes markets and increases the fragility of the financial system. This paper provides an overview of the recent theoretical and empirical research on herd behavior in financial markets. It addresses the...

The paper examines the impact of firm characteristics, market structure and state regulations on the adoption of ATMs by banking organizaitions. A grouped duration data framework is used to investigate the effect of these factors on the hazard rate of adoption. The analysis shows that larfer...