Contents of Volume 4

Volume Contents

Contents of Volume 4     

The risk management effectiveness of multivariate hedging models in the U.S. soy complex

Several authors have proposed sophisticated multivariate hedging strategies which use portfolio theory and complex econometric techniques. Practical application of these techniques requires using historical data to make decisions about future hedging portfolios. This paper tests to see if there is enough stationarity in the data for these models to actually provide better hedging strategies in practice. For the soy complex the results are clear. No statistically significant improvement over naive equal and opposite hedges was found for any of the multivariate hedging models. So far, there is no known evidence that any of these methods perform reliably in practice. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:189–204, 2000     

Regulation of the Canadian cable industry: A comparative analysis

The Canadian and US cable television industries have similar economic characteristics and market structures, yet each has a distinct mix of programme services and a different history of development. These differences are largely due to a different economic status in each country, cultural peculiarities and contrasting theories of regulation. The US regulatory environment is gradually moving toward a laissez-faire market approach while in Canada more traditional and formal rules still apply which constrict economic behaviour. This difference in regulatory philosophy is most evident in the treatment of pay television. Canadian regulatory policy has given rise to rules which are at variance with economic incentives and efficiency.     

Customer Lifetime Value: Entwicklungspfade, Einsatzpotenziale und Herausforderungen

Due to an ongoing discussion in the scientific community and in practice about a customer value based corporate management, the valuation and management of customer relationships has gained more and more importance. Thereby a multiplicity of scientific publications emerged, which increasingly dealt with the subject of customer value. In the scientific community the Customer Lifetime Value (CLV) is a widespread and forward-looking valuation concept. For calculating the CLV numerous models have been developed. In addition, the CLV allows companies to answer various corporate issues. In this context, this paper provides an overview about the CLV-research. Extending the existing literature development paths, potential uses, and future challenges of the CLV are illustrated.     

CATHOLIC-PROTESTANT INCOME DIFFERENCES IN NORTHERN IRELAND

The purpose of this paper is to analyse income differences betweeen Catholic and Protestant families in Northern Ireland (NI) using Family Expenditure Survey micro-data. The paper's first conclusion is that there is much greater inequality within the Catholic and Protestant communities than there is between them. It's second conclusion, based upon econometric analysis of data for full-time employees, is that the lower mean income of Catholics, relative to Protestants, could be entirely explained in terms of different rates of reward attached to a given set of labour market characteristics.     

Disaggregate spatio-temporal assessments of population exposure to aircraft noise

Estimates of exposure to aircraft noise are generally based on an average day of operations and residential population figures. While providing a convenient way to condense information, this does not reflect noise experiences across the day. This paper details an approach to inject more reality into exposure assessments, using disaggregate geographic information systems-based flight movement data and a procedure to track the population over the day. Using empirical evidence from Sydney, this leads to markedly different insights about noise impacts, which in turn has ramifications for policy-makers planning flight operations and residential settlement patterns in impacted areas.