Optimal Climate Policy in the Presence of Another Country’s Climate Policy
Kevin R. Kaushal
What the paper says
The allowances in an emission trading system (ETS) are commonly allocated for free to the emission-intensive and trade-exposed sector, e.g., in the form of output-based allocation (OBA). Recently an approach combining OBA with a consumption tax has been proposed to mitigate carbon leakage. This paper evaluates the potential outcome in a game of climate policies, by examining the Nash equilibrium outcome of a non-cooperative policy instrument game between regions that regulate their emissions separately. We construct a computable general equilibrium model and investigate the case when regions can choose to supplement their ETS with OBA and/or with a consumption tax, in the presence of another regulating region. In the context of the EU and China, we show how regional interests combined with a national climate target, may lead to different climate policy combinations.
2 citations
Evidence weight
Balanced mode · F 0.40 / M 0.15 / V 0.05 / R 0.40
| F · citation impact | 0.00 × 0.4 = 0.00 |
| M · momentum | 0.20 × 0.15 = 0.03 |
| V · venue signal | 0.50 × 0.05 = 0.03 |
| R · text relevance † | 0.50 × 0.4 = 0.20 |
† Text relevance is estimated at 0.50 on the detail page — for your query’s actual relevance score, open this paper from a search result.