We examine the degree of natural gas market integration in Europe, North America and Japan, between the mid 1990's and 2002. The relationship between the international gas marker prices, and their relation to the oil price, are investigated through principal component analysis and Johansen...

Gas exports to the Continent are regulated by long term take-or-pay contracts. The contracts are described and analyzed. We thereafter examine whether the most central European gas market, the German market, is integrated. Are there substantial price differences between gas from different export...

The purpose of this paper is to show the shortcomings of incentive policies, specifically competitiveness, if they are designed without considering fundamentals of market development such as, level of demand, level of investment, and availability of alternative sources of supply. We focus on the...

This paper investigates the determinants of the Italian electricity price (PUN) in order to determine the major challenges this market is currently facing. The results suggest that the policy maker should be aware that the importance of market expectations is increasing (captured in the model by...

Natural gas is likely to become increasingly important in the future. Understanding the stochastic underpinnings of natural gas prices will be critical, both to policy analysts and to market participants. To this end, we investigate the potential presence of jumps in natural gas spot prices in...