Electricity Sector (electricity + sector)

Distribution by Scientific Domains


Selected Abstracts


Die Produktivitätsentwicklung in der deutschen Stromwirtschaft in langfristiger Perspektive

PERSPEKTIVEN DER WIRTSCHAFTSPOLITIK, Issue 3 2009
Thorsten Proettel
The German regulatory commission (Bundesnetzagentur) now imposes price caps (RPI-X) on network charges in order to foster competition between power-supply companies. The price formula needed to calculate these price caps includes a so-called X-factor that quantifies expected productivity growth and inflation. Consequently, the meticulous estimation of the future productivity growth is crucial for the functioning of this form of incentive regulation. The German regulatory commission claims to base their estimates on the historical development of productivity growth in the electricity sector as a whole. To reveal the shortcomings of this approach, we show, first, that, in the second half of the 20th century, productivity growth in the German electricity sector was not constant but varied considerably over time, and, second, that productivity growth in the electricity networks was generally lower than in the electricity sector as a whole. [source]


PUBLIC SERVICE PERSPECTIVES ON REFORMS OF ELECTRICITY DISTRIBUTION AND SUPPLY: A MODULAR ANALYSIS

ANNALS OF PUBLIC AND COOPERATIVE ECONOMICS, Issue 2 2010
Ute Dubois
ABSTRACT,:,This article analyzes organizational change in electricity distribution and retail businesses and its impact on public service issues. Organizational change has resulted from the European electricity directives, especially the EU Electricity directive 2003/54/EC, which has imposed major transformations on these activities, requiring legal unbundling of electricity distribution networks by 1 July 2007. Organizational change has also resulted from an adaptation of companies to the newly competitive environment. This has led to a diversity of organizational choices across Europe. We analyze this diversity by using a modular approach, which decomposes reforms in electricity distribution and retail into logical ,blocks'. We then examine how European countries have dealt with two policy and regulatory issues related to customer protection in that new environment: the regulation of quality of distribution, which is a task of regulators, and energy affordability policies for vulnerable customers, which are a central aspect of public service policies in the electricity sector. [source]


Libéralisation des Services publics de réseau et jeux croisés de la régulation: le cas de l'électricité

ANNALS OF PUBLIC AND COOPERATIVE ECONOMICS, Issue 4 2001
Frédéric Varone
This article analyses the liberalization of public services with a special focus on the (re)regulation process that is induced. Firstly, a conceptual framework is developed in order to identify the constitutive elements of the public regulation related to market competition, public service obligations, operators and public property, as well as the tension between them. Secondly, a comparative study describes the liberalization and the regulatory design of the electricity sector in England, France, Germany, Norway and Switzerland. As a conclusion, we note the necessity to further analyse the introduction of market mechanisms into formerly monopolistic network industries and its effects. [source]