Arbeitspapier
Optimal Climate Policy as If the Transition Matters
The optimal transition to a low-carbon economy must account for adjustment costs in switching from dirty to clean capital, technological progress, and economic and climatic shocks. We study the low-carbon transition using a dynamic stochastic general equilibrium model with emissions abatement costs calibrated on a large energy modelling database, solved with recursive methods. We show how capital inertia puts upward pressure on emissions and temperatures in the short run, but that nonetheless it is optimal to actively disinvest from – to 'strand' – a significant share of the dirty capital stock. Conversely, clean technological progress, as well as uncertainty about climatic and economic factors, lead to lower emissions and temperatures in the long run. Putting these factors together, we estimate a net premium of 33% on the optimal carbon price today relative to a 'straw man' model with perfect capital mobility, fixed abatement costs and no uncertainty.
- Sprache
-
Englisch
- Erschienen in
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Series: CESifo Working Paper ; No. 10139
- Klassifikation
-
Wirtschaft
Optimization Techniques; Programming Models; Dynamic Analysis
Investment; Capital; Intangible Capital; Capacity
Taxation and Subsidies: Externalities; Redistributive Effects; Environmental Taxes and Subsidies
Environment and Growth
Climate; Natural Disasters and Their Management; Global Warming
Environmental Economics: Technological Innovation
- Thema
-
adjustment costs
carbon price
climate change
low-carbon transition
stranded assets
technological progress
uncertainty
- Ereignis
-
Geistige Schöpfung
- (wer)
-
Campiglio, Emanuele
Dietz, Simon
Venmans, Frank
- Ereignis
-
Veröffentlichung
- (wer)
-
Center for Economic Studies and ifo Institute (CESifo)
- (wo)
-
Munich
- (wann)
-
2022
- Handle
- Letzte Aktualisierung
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10.03.2025, 11:44 MEZ
Datenpartner
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Objekttyp
- Arbeitspapier
Beteiligte
- Campiglio, Emanuele
- Dietz, Simon
- Venmans, Frank
- Center for Economic Studies and ifo Institute (CESifo)
Entstanden
- 2022