Thesis (Ph.D.)--Murdoch University, 2007. / Thesis submitted to the Division of Business Information, Technology and Law. Includes bibliographical references (leaves 255-280).

Thesis (doctoral)--Universität Mainz.

Thesis (Ph. D.)--Cornell University, 1995. / Vita. Includes bibliographical references (leaves 114-121).

Thesis (Ph. D.)--Indiana University, 1990. / Vita. Includes bibliographical references (leaves 165-170).

The credit channel and its significance in the monetary policy transmission mechanism has been a point of contention among policy makers and economists for many years. In the early stages of this debate the monetarist view shaped thinking on the topic and cultivated the belief that the money supply is exogenously determined and that commercial banks playa minor role in the monetary transmission process. However, over the years, the credit view presented by Bernanke and Blinder (1988) has gained momentum. In contrast to the monetarist view, the credit view abandons the assumption of perfect substitutability and argues that due to their credit provision activities, financial institutions playa significant role in the transmission of monetary policy. The credit channel consists of two sub channels, the bank lending and balance sheet channels. In both, deposits drive loans and changes in monetary policy are effected through interest rates and their impact on borrowers' balance sheets, bank reserves, bank deposits and ultimately the quantity of bank loans supplied. Disyatat (2010) re-examines the conventional view and presents an argument against the foundation upon which the theories are based. Using this as a basis, and motivated by the vast amount of empirical literature that already exists on this topic, both in South Africa and abroad, this research provides a theoretical analysis of the credit channel and its relative importance in the monetary policy transmission mechanism. The exogenous/endogenous nature of money supply is considered and its implications for the existence and operation of the credit channel set out. It is found that, in order for a credit channel to operate efficiently in an economy, money supply should be endogenously determined. Moreover, a theoretical argument supporting Disyatat's (2010) revised credit channel is presented; it is concluded that, with a slight variation to Disyatat's proposed model, a single, unified channel exists.

A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of requirements for the degree of Master of Science. Johannesburg, 2015. / Standard survival analysis methods model lifetime data where cohorts are tracked from the point of origin, until the occurrence of an event. If more than one event occurs, a special model is chosen to handle competing risks. Moreover, if the events are defined such that most subjects are not susceptible to the event(s) of interest, standard survival methods may not be appropriate. This project is an application of survival analysis in a consumer credit context. The data used in this study was obtained from a major South African financial institution covering a five year observation period from April 2009 to March 2014. The aim of the project was to follow up on cohorts from the point where vehicle finance loans originated to either default or early settlement events and compare survival and logistic modeling methodologies. As evidenced by the empirical Kaplain Meier survival curve, the data typically had long term survivors with heavy censoring as at March 2014. Cause specific Cox regression models were fitted and an adjustment was made for each model, to accommodate a proportion p of long term survivors. The corresponding Cumulative Incidence Curves were calculated per model, to determine probabilities at a fixed horizon of 48 months. Given the complexity of the consumer credit lifetime data at hand, we investigated how logistic regression methods would compare. Logistic regression models were fitted per event type. The models were assessed for goodness of fit. Their ability to differentiate risk were determined using the model Gini Statistics. Model assessment results were satisfactory. Methodologies were compared for each event type using Receiver Operating Characteristic curves and area under the curves. The Results show that survival methods perform better than logistic regression methods when modelling lifetime data in the presence of competing risks and long term survivors.

No description available.

by Wong Wai-chung, Rex, Tsang Kit-may, Carol. / Abstract also in Chinese / Bibliography: leaves 74-76 / Thesis (M.B.A.)--Chinese University of Hong Kong, 1983

by Daisy Cheng Siu-ling, Andrew Mak Yip-shing. / Thesis (M.B.A.)--Chinese University of Hong Kong, 1981. / Bibliography: leaves 76-77.

Thesis (M.B.A.)--University of Hong Kong, 1997. / Includes bibliographical references.