Subsidies for Learning in Renewable Energy Technologies under Market Power and Emission Trading
AbstractUnder perfect competition on the output market, first best technology subsidies in the presence of learning by doing are justified by knowledge spill overs that are not accounted for by individual companies. First best output subsidies are thus depending directly on the learning effects and are, if applicable, positive. Considering electricity markets, a setting of imperfect competition is more appropriate. We show that the second best output subsidy for learning by doing in renewable energies takes the market distortion due to imperfect competition into account and is of ambiguous sign. Based on simulations with a European electricity market model, we find that second best renewable energy subsidies are positive and only insignificantly impacted by market power. By contrast, the welfare gains from an optimal subsidy are considerably higher compared to a hypothetical situation of perfect competition.
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Bibliographic InfoPaper provided by DIW Berlin, German Institute for Economic Research in its series Discussion Papers of DIW Berlin with number 1126.
Length: 18 p.
Date of creation: 2011
Date of revision:
energy policy; renewable energy; learning by doing; imperfect competition; emission trading;
Find related papers by JEL classification:
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities
- O33 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
- Q42 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Alternative Energy Sources
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-05-24 (All new papers)
- NEP-ENE-2011-05-24 (Energy Economics)
- NEP-REG-2011-05-24 (Regulation)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- BlÃ¤si, Albrecht & Requate, Till, 2005. "Learning-by-Doing with Spillovers in Competitive Industries, Free Entry, and Regulatory Policy," Economics Working Papers 2005,09, Christian-Albrechts-University of Kiel, Department of Economics.
- van der Zwaan, B. C. C. & Gerlagh, R. & G. & Klaassen & Schrattenholzer, L., 2002. "Endogenous technological change in climate change modelling," Energy Economics, Elsevier, Elsevier, vol. 24(1), pages 1-19, January.
- Langestraat, R., 2013. "Environmental policies in competitive electricity markets," Open Access publications from Tilburg University urn:nbn:nl:ui:12-5930365, Tilburg University.
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