Main description: This supplement to Applied Economics Quarterly reports on the 70th Annual Meeting of the Association of German Economic Research Institutes (ARGE-Institute), which took place in Berlin on April 19, 2007. The topic was "Energy Markets - Investment, Competition, and Regulation."Energy markets pose a major challenge for the economy, politics, and society: the entire structure of power generation is on the verge of a fundamental renewal. By dealing with the important current question of how regulation will affect investments in generation and transmission capacities within liberalized electricity and gas markets, the conference offered useful contributions for policy advice to the federal government. Keynote speaker Carl Christian von Weizsäcker discussed investments in energy markets, while Jean Michel Glachant, the second keynote speaker, considered the choice between a "Vibrant European Market and Industry or a Bunch of National Energy Champions." The other lectures focused on alternative strategies for renewable energies, biofuels as a climate policy strategy, as well as innovation, competition, and asymmetric strategic investment. From the editorial by Wolfgang Franz / Rainer Winkelmann / Klaus F. Zimmermann

Explains the economics of electricity at each step of the supply chain: production, transportation and distribution, and retail.

Featuring an original introduction by the editors, these carefully-selected essays explore the main issues surrounding competition and regulation in electricity markets. The industry is experiencing irresistible forces of change, driven by energy policy objectives; a reassessment of market regulation in the face of high-energy prices; and the response to consumer pressure to agree on what constitutes a fair price for energy. This volume identifies the key articles that underpin the debate across the industries supply chain (generation, supply and networks) from a regulatory perspective (including market power and incentive regulation). The collection then considers the overall impact of liberalisation and future developments.

This book fills a gap in the existing literature by dealing with several issues linked to long-term contracts and the efficiency of electricity markets. These include the impact of long-term contracts and vertical integration on effective competition, generation investment in risky markets, and the challenges for competition policy principles. On the one hand, long-term contracts may contribute to lasting generation capability by allowing for a more efficient allocation of risk. On the other hand, they can create conditions for imperfect competition and thus impair short-term efficiency. The contributors – prominent academics and policy experts with inter-disciplinary perspectives – develop fresh theoretical and practical insights on this important concern for current electricity markets. This highly accessible book will strongly appeal to both academic and professional audiences including scholars of industrial, organizational and public sector economics, and competition and antitrust law. It will also be of value to regulatory and antitrust authorities, governmental policymakers, and consultants in electricity law and economics.

The past thirty years have witnessed a transformation of government economic intervention in broad segments of industry throughout the world. Many industries historically subject to economic price and entry controls have been largely deregulated, including natural gas, trucking, airlines, and commercial banking. However, recent concerns about market power in restructured electricity markets, airline industry instability amid chronic financial stress, and the challenges created by the repeal of the Glass-Steagall Act, which allowed commercial banks to participate in investment banking, have led to calls for renewed market intervention. Economic Regulation and Its Reform collects research by a group of distinguished scholars who explore these and other issues surrounding government economic intervention. Determining the consequences of such intervention requires a careful assessment of the costs and benefits of imperfect regulation. Moreover, government interventions may take a variety of forms, from relatively nonintrusive performance-based regulations to more aggressive antitrust and competition policies and barriers to entry. This volume introduces the key issues surrounding economic regulation, provides an assessment of the economic effects of regulatory reforms over the past three decades, and examines how these insights bear on some of today’s most significant concerns in regulatory policy.

This textbook explains the main economic mechanisms behind energy markets and assesses how governments can implement policies to improve how these markets function. Adopting a micro-economic perspective, the book systematically analyses the various types of market failures on the electricity and gas markets as well as coal, oil, hydrogen and heat markets to identify government policies that can improve welfare. These shortcomings include the natural monopoly and the public-good character of energy infrastructures; market power resulting from inflexibility of supply and demand; international trade restrictions; negative externalities concerning the use of fossil energy; positive externalities concerning innovative new energy technologies; information asymmetries with regard to the product characteristics of energy commodities; and other public concerns, such as energy poverty. In turn, readers will learn about various measures that governments can use to address these market failures, including incentive regulation for electricity grids; international integration of wholesale energy markets; environmental regulatory measures like emissions trading schemes; subsidy schemes for new technologies; green-energy certificate schemes; and energy taxes. Given its scope, the book will appeal to upper-undergraduate and graduate students from various disciplines who want to learn more about the economics and regulation of energy systems and markets.