Published in
CESifo Working Paper No. 3284
Abstract
We use a two-period model to investigate intertemporal effects of cost reductions in climate change mitigation technologies for the power sector. With imperfect climate policies, cost reductions related to carbon capture and storage (CCS) may be more desirable than com-parable cost reductions related to renewable energy. The finding rests on the incentives fossil resource owners face. With regulations of emissions only in the future, cheaper renewables speed up extraction (the ‘green paradox’), whereas CCS cost reductions make fossil resources more attractive for future use and lead to postponement of extraction.