We formulate a simple static equilibrium model for the electricity market taking account of both Green Certificates and CO2-emission permits. The objective is to investigate the relationship between these markets under the existence of upper and lower price-bounds on the Green certificates, both...

This paper examines how to harvest a biomass exposed to a potential collapse at an uncertain date. A specific recovery effect is identified which may be positive or negative. In general, the effect on the optimal biomass is indeterminate and depends upon the failure rate, the expected collapse,...

This paper briefly describes the design and functioning of the new electricity markets in Norway and Sweden and makes a preliminary evaluation of the performance of these markets. The Norwegian-Swedish "model" of deregulation is described in terms of the basic deviations from the approach...

We formulate a simple static equilibrium model for the electricity market taking account of both Green certificated and CO2-emission permits. The objective is to investigate the relationship between these markets under the existence of upper and lower price-bounds on the Green certificates, both...

Environmental problems are tied to the use of exhaustible resources. A resource tax extracts rents from the resource owning countries, whitout creating significant incentives for consumers to reduce their resource consumption. The placement of the tax burden on resource owners affects the...

A common Nordic power market will reduce total CO2 emissions in the Nordic countries as compared to a situation of autarky and, thus, reduce the aggregate cost of complying to strict national CO2 emission targets. A common market for CO2 emissions permits may reduce the aggregate cost further,...

The integration of the power markets in Norway and Sweden in 1996 significantly constrained the major power companies' ability to exercise market power within their national borders. In recent years, however margers and reciprocal acquisition of shares have reduced the number of independent...

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...