Regional Production and Cost Minimization in the Republics of the Former Soviet Union

After the disintegration of the Soviet Union, the problems encountered early in the reforms made it obvious that understanding the system and structure of the economy during the Soviet period was crucial for predictions and recommendations. The present study analyzes the production of the republics of the former Soviet Union, by grouping them into the regions defined by common geographical and historical conditions, and by estimation of cost functions that represent the two major theories of international trade: the Heckscher-Ohlin and Ricardo-Viner models. The estimated parameters of the cost functions allow us to draw conclusions about the achievement of cost minimization and to calculate the elasticities that represent the comparative statics of both models. As a result of the analysis, it is demonstrated that the achievement of the cost-minimization goal depends on local conditions.     

The business and the politics of decolonization: the British experience in the twentieth century

In synthesizing recent studies of the relationships between British businesses and British governments during decolonization, the article takes issue with the ‘gentlemanly capitalism’ paradigm. Imperial business and imperial government did not represent a cohesive elite; private and public agencies were frequently divided on key tenets of decolonization strategy; and, more often than not, it was broader macroeconomic and geostrategic factors rather than the agendas of particular business interests, that informed imperial policy.     

Valuing and hedging fixed rate mortgage commitments

A fixed rate loan commitment that is binding on the lender but not on the loan applicant is equivalent to a put option. This article uses the Black-Scholes option pricing model to establish a value for fixed rate loan commitments and to derive the hedge ratio for the lending institution to hedge the interest rate risk associated with the commitments in the FHLMC forward market for mortgages. The effectiveness of the resulting hedge is tested in a simulation, where it is found that the result is a 71% reduction in the variance of the value of the lender's gain or loss associated with the commitment period.     

Predicting mispricing of initial public offerings

This article investigates the ability of neural network models to predict mispricing of initial public offerings (IPOs). The aim is to improve the modest explanatory power of existing models that are based on the theory of asymmetrically informed economic agents surrounding post‐issue market value of IPOs. This study develops and compares linear regression and neural network models. The results show that modelling variable interactions and non‐linearity allows a potentially fruitful approach for stagging in IPOs. Neural networks have been criticized for being a black box; however, this paper shows that, by using sensitivity analysis, neural networks can provide a reasonable explanation of their predictive behaviour and direction of association between variables. Copyright © 2005 John Wiley & Sons, Ltd.     

股东权力又迈出“一步”

今年10月，南方保健公司（Healthsouth）通过一项条例，如果股东提名的董事候选人战胜公司提名的候选人成功入主董事会，那么股东可以申请对其竞选费用中的合理部分予以报销。南方保健这一做法成为股东权力在董事选举领域的最新突破。     

Contingent Valuation Versus Choice Experiments: Estimating the Benefits of Environmentally Sensitive Areas in Scotland

This paper reports results from a study of the economic value of the conservation benefits of Environmentally Sensitive Areas (ESAs) in Scotland. The main novelty of the approach taken is in comparing two direct valuation methods, namely contingent valuation and choice experiments, to value these benefits. The Contingent Valuation Method (CVM) is well-established as a technique for valuing the sorts of landscape and wildlife enhancements associated with ESAs. The CVM experiment reported here uses a dichotomous choice format, and includes a new correction for part-whole bias. Choice experiments are much less used as an environmental valuation technique. We note several advantages of such experiments over CVM, and then report characteristic values and ‘programme values’ estimated using the method. This application brings to light some problems in applying the choice experiment method. Finally, we discuss the issue of benefits transfer in the context of these two approaches to valuation.