Pricing,operating efficiency,and profitability among large commercial banks

This study uses statistical cost accounting techniques to examine the relationship between bank profitability and two dimensions of operating performance — pricing and operating efficiency. The traditional statistical cost accounting model, which relates a firm's income to its asset and liability mix, is expanded to account for differences in market structure, regional demand and supply conditions, and macroeconomics factors. The study focuses on large (above $500 million in domestic deposits) banks, comparing a sample of relatively profitable banks against a matched group of much less profitable banks over the period 1970–1977. After allowing for regional supply and demand factors, the high and low-profit banks are estimated to earn equal market rates of return on individual assets and liabilities. There is virtually no evidence that differential prices are an important discriminator between the two bank groups. Some evidence is found that the high-earnings banks experience lower operating costs on some liabilities, but the opposite is true with respect to selected asset items. After taxes are taken into account, however, any such cost differentials virtually disappear. Overall, there is no compelling evidence that high-profit banks are characterized by greater operating efficiency than their low-earnings counterparts. This finding is consistent with the view that over time, and especially among relatively large banks, information flows and competitive pressures act to reduce operating efficiency differences that may appear in the short run.     

Catastrophic structural change in a continuous regional model

This paper discusses a continuously dispersed production economy in two-dimensional space where one kind of output is produced by four primary inputs. Land is used as space and as a source of raw materials, which by the application of labour, capital equipment and energy are converted into the finished product. Land, capital and labour are available within the region, whereas energy is imported. Trade between locations is represented by continuous flows that follow routes minimizing transportation costs and are related to the local excess supplies and excess demands. The location pattern resulting from structural stability is studied. Afterwards umbilic catastrophes resulting from changes of, e.g., energy prices are discussed in detail.     

A multivariate statistical analysis of the characteristics of problem firms in Hong Kong

This paper presents a two-group discriminant analysis of the characteristics of problem firms in Hong Kong. The purpose of this study is to identify and describe the common financial characteristics which distinguish problem firms from nonproblem firms.Benjamin Y.K. Tai is a Professor at the Department of Accountancy, California State University, Fresno. Lawrence S.T. Tai is a Lecturer at the Department of Accounting & Finance, The Chinese University of Hong Kong.