The article examine how the existence of a retailer owned brand, private label, affects the price setting of a national brand. We find that the potential for a private label introdution may lead to price consessions form the national brand producer, but that actual private label introduction as...

We extend the classical Hotelling location game with exogenously fixed prices to the case where consumers' transportation costs are asymmetric, in the sence that it is more costly for consumer to move in one direction, say on the left (towards 0), than to move to the right (towards1).

Acess to both a local and a global network is needed in order to get complete connection to the Internet. The purpose of this article is to examine the interplay between these two networks and how it affects the domestic plublic policy towards a domestic provider of local access.

We study the performance of jointly owned production units where upstream firms sell inputs to a downstream final market producer. It is found that, compared to integrated firms, co-ownership leads to overinvoicing of input prices (transfer prices), resulting in lower aggregate profits. Tax and...

To be able to describe informal rural credit markets, we apply the Brock and Scheinkman model of a price setting and capacity constrained oligopoly, where firms tacitly collude on monopoly pricing. We generalise the model to allow for third-degree price discrimination. The interval of aggregate...

This note deals with Cournot type oligopolies in which the market clearing price occasionally may be non-unique. A Stackelberg leading producer is present. Given that setting we explore continuity properties of the followers' reaction and provide sufficient conditions for existence of equilibrium.

Numerous economic problems assume the form of finding a fixed point of a continuous self-mapping on a compact interval. We consider instances where the mapping is a parametrized expected value, and we offer an iterative scheme for locating a fixed point. The proposed method can be seen as an...

The purpose of this paper is to quantitatively evaluate the impact on electricity prices of deregulation and free trade in the Nordic countries. The analysis is focused on the impact of increased competition on market power and the degree of monopolistic pricing. The major tool for our analysis...