In Germany, substantial drops in wholesale power prices have become a regular phenomenon. While such price drops have far-reaching implications for the functioning of the power market, their underlying determinants remain poorly understood. To fill this gap, we propose a Markov regime-switching...

This study examines the financial risks posed by energy and environmental markets and how these risks are addressed by current regulatory regimes and legislation. This is undertaken using a legislative analysis of the financial regulation of energy and environmental markets, drawing on ‘grey'...

This article uses graph theory to provide novel evidence regarding market integration, a favorable condition for systemic risk to appear in. Relying on daily futures returns covering a 12-year period, we examine cross- and inter-market linkages, both within the commodity complex and between...

Iran is an energy-rich country and one of the world's main oil-exporters, but its own rapid energy consumption in recent years has raised concerns about the ability of the country to continue exporting oil in the future. Economic growth, massive energy subsidies, and mismanagement of the energy...

We measure the degree of market power execution and inefficiencies in Alberta's restructured electricity market. Using hourly wholesale market data from 2008 to 2014, we find that firms exercise substantial market power in the highest demand hours with limited excess production capacity. The...

This article explores key market design issues to be addressed in future electricity markets dominated by intermittent renewable generation with near zero private marginal costs for generating electricity. Changing technology mixes will change market outcomes, but they do not change the...

Some restructured power systems rely on audited cost information instead of competitive bids for the dispatch and pricing of electricity in real time, particularly in hydro systems in Latin America. Audited costs are also substituted for bids in US markets when local market power is demonstrated...

The pandemic's impacts on European electricity markets have been enormous, especially in countries with abundant low marginal costs of production like France. This article provides an in-depth quantitative study of the impacts of the crisis on the French electricity sector. During the first...

Although electricity losses constitute an important, but inevitable, amount of wasted resources (and a share that has to be funded), they remain one of the lesser known parts of an electricity system, and this despite the fact that the decisions of generators, transmission and distribution...

This report investigates the effect of increasing the number of wind turbine generators on wholesale spot prices in the Australian National Electricity Market’s (NEM) existing transmission grid from 2014 to 2025. This reports answers urgent questions concerning the capability of the existing...