This paper investigates the properties of two types of cost restrictions that guarantee the existence of an equilibrium in pure strategies in Bayesian spatial competition models with heterogenous firms.

The impact of terms of trade shocks on a country’s output and price level are, according to economic theory, expected to vary according to the de facto exchange rate regime. This paper tests this hypothesis how terms of trade shocks impact on 22 African countries, which operate different de...

In the 1990s, competition among health insurance funds (‘sickness funds’) was introduced in Germany. As one means of competition, free choice of initial health funds and subsequent switching between them was made available to all insured. Since then, the number of funds has decreased...

Since the enactment of the new Banking Act in February 2009, with a new 'Special Resolution Regime' at its heart, the debate about how to reform the UK's financial regulatory and supervisory framework has intensified. A major catalyst for this was the publication of Lord Turner's 'Review' in...

We investigate the merger decision between two firms in an outsourcing relationship, one upstream and the other downstream. The inter-firm relationship is subject both to ex ante matching uncertainty and to contractual efficiency issues. Cross-border merger is assumed to solve the latter...

This paper develops a new Luenberger productivity which is applied to a technology where the desirable and undesirable outputs are jointly produced and are possibly negative. The components of this Luenberger productivity index - the efficiency change and the components of the technological...

This paper examines the relationship between the Small and Medium Enterprise (SME) sector and economic growth for an annual panel of Brazilian states for the period 1985-2004. We investigate the importance of the relative size of the SME sector measured by the share of the SME employment in...