THE SCOPE FOR NON‐PROFIT OBJECTIVES IN A MIXED OLIGOPOLY UNDER INTERNATIONAL COMPETITION

We ask how the scope for non‐profit objectives in a state‐owned enterprise (SOE) in a mixed oligopoly changes because of competition from firms in another country. There is no change if costs and demand are given, unless the trade partner is a low‐cost country. However, the scope for non‐profit objectives is limited by the country's relative size if wages are market‐clearing and if workers and firms are stationary, because of reduced competitiveness caused by higher real wage rates. The total surplus is then not affected by the actions of the SOE. International trade does not otherwise reduce the scope for its non‐profit objectives if workers and firms are mobile, but productivity differences might require restrictions in order to avoid a complete relocation of the workforce in either country.     

Do We Really Need a European Agency for Market Regulation?

In November 2007, the European Commission suggested that an EC regulatory agency should be set up for the telecommunications markets. The following paper examines the key tasks and structure of the proposed agency and identifies the limits to the delegation of powers involved by reflecting on the relevant case law and the existing doctrine. It compares the concept with a recently published rapporteur report to the European Parliament and an alternative model of a joint body of national regulatory authorities. The authors wish to thank Martin Busch, Student of Law and Politics at the University of Bonn, for his valuable assistance.     

Editorial

Original Papers

Editorial     

Public health insurance and optimal income taxation

If individuals differ not only in their inherent capacity to earn income, but also in the probability that they will fall ill, can subsidized public health insurance be justified on the grounds that it serves as an efficient tool to redistribute welfare? This question is analyzed in a model where the social welfare function is a weighted average of individual expected utilities, and where taxation is by a linear income tax. The answer is ‘yes’, except in certain special cases.