Carbon Border Adjustments, Climate Clubs, and Subsidy Races When Climate Policies Vary

Climate Clubs: Overcoming Free-riding in International Climate Policy

Notwithstanding great progress in scientific and economic understanding of climate change, it has proven difficult to forge international agreements because of free-riding, as seen in the defunct Kyoto Protocol. This study examines the club as a model for international climate policy. Based on economic theory and empirical modeling, it finds that without sanctions against non-participants there...

Carbon taxation when climate affects productivity

Based on a numerical model where climate change affects productivity, the second-best optimal carbon tax is found to exceed marginal social damage by 53 percent, and " marginal private damage " (aggregate households' marginal willingness to pay) by 73 percent. Annual welfare gains from carbon taxation are estimated at $3.58 billion when marginal damage is $40 per ton; employment also increases....

Carbon Border Adjustment , Trade and Climate Governance . Issues for OPEC

The relation between the climate regulation and the multilateral trade regime is a rising issue in the field of international governance. This article presents the options available to OPEC economies related to this. It analyses the option of introducing a carbon tax or border adjustment measures in the core of the WTO regime. It demonstrates that this option is not sustainable for both institu...

Climate cooperation with technology investments and border carbon adjustment

A central question in climate policy is whether early investments in low-carbon technologies are a useful first step towards a more effective climate agreement in the future. We introduce a climate cooperation model with endogenous R&D investments where countries protect their international competitiveness via border carbon adjustments (BCA). BCA raises the scope for cooperation and leads to a ...

Border Carbon Adjustment: Not a Very Promising Climate Policy Instrument