Arbeitspapier
Optimal Renewable-Energy Subsidies
We derive optimal subsidization of renewable energies in electricity markets. The analysis takes into account that capacity investment must be chosen under uncertainty about demand conditions and capacity availability, and that capacity as well as electricity generation may be sources of externalities. The main result is that generation subsidies should correspond to externalities of electricity generation (e.g., greenhouse gas reductions), and investment subsidies should correspond to externalities of capacity (e.g., learning spillovers). If only capacity externalities exist, then electricity generation should not be subsidized at all. Our results suggest that some of the most popular promotion instruments are likely to cause welfare losses.
- ISBN
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978-3-86788-533-1
- Sprache
-
Englisch
- Erschienen in
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Series: Ruhr Economic Papers ; No. 473
- Klassifikation
-
Wirtschaft
Energy: Demand and Supply; Prices
Energy: Government Policy
Taxation and Subsidies: Externalities; Redistributive Effects; Environmental Taxes and Subsidies
- Thema
-
peak-load pricing
capacity investment
demand and supply uncertainty
renewable energy sources
energy policy
optimal subsidies
feed-in tariffs
- Ereignis
-
Geistige Schöpfung
- (wer)
-
Andor, Mark
Voss, Achim
- Ereignis
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Veröffentlichung
- (wer)
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Rheinisch-Westfälisches Institut für Wirtschaftsforschung (RWI)
- (wo)
-
Essen
- (wann)
-
2014
- DOI
-
doi:10.4419/86788533
- Handle
- Letzte Aktualisierung
-
10.03.2025, 11:41 MEZ
Datenpartner
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Objekttyp
- Arbeitspapier
Beteiligte
- Andor, Mark
- Voss, Achim
- Rheinisch-Westfälisches Institut für Wirtschaftsforschung (RWI)
Entstanden
- 2014