This article presents a model of talent investments where two clubs compete for prizes. Our model is based on a general class of cost functions with a constant elasticity of marginal costs with respect to investments. The analysis finds that reduced revenue sharing improves competitive balance....

This paper enhances the defender model by explicitly modeling the cost associated with quality attributes. It considers two firms and two quality attributes which cause fixed and variable cost, respectively, together with the price attribute. Hence, firms compete in three dimensions. The optimal...

Based on historical data from 1980 to 2004 the paper analyzes the main drivers of mail demand and the impact of e-substitution by using time-series techniques. We find strong evidence for e-substitution. In the second part of the paper we provide forecasts for future mail volumes.

This compilation of original essays by an international cast of economists, regulators and industry practitioners analyzes some of the major issues now facing postal and delivery services throughout the world as competition from information and communication technologies has increased.

The focus of our paper is on the competitive effects of the proposed VAT regime relative to selected alternatives. We also highlight the welfare effects of various VAT scenarios. While an exempt operator cannot reclaim VAT paid on inputs (relevant for non-labor inputs only) and therefore faces...

In most member states of the European Union (EU), universal postal services provided by the incumbent operator are exempt from value added taxes (VAT) on the grounds that they are the Òpublic postal service.Ó Other postal service providers have to charge VAT at the standard rate. The paper...

Distortions under the value-added tax (VAT) arise mainly from the exemption of specific services and sectors. This paper develops an analytical model that is applicable to any sector characterized by asymmetric VAT exemptions of services and activities or differentiated tax rates. We analyze the...

Distortions under the value-added tax (VAT) arise mainly from the exemption of specific services and sectors. This paper develops an analytical model that is applicable to any sector characterized by asymmetric VAT exemptions of services and activities or differentiated VAT rates. We analyze the...