Arbeitspapier

Fair, optimal or detrimental? Environmental vs. strategic use of border carbon adjustment

We carry out a detailed sensitivity analysis of border carbon adjustment (rates) by applying a global Computable General Equilibrium (CGE) GTAP7-based model. We find different incentives for the regions in the climate coalition to raise carbon-based border tax rates (BTAX) above the standard rate that mimics an equalisation of carbon prices across regions. Herein, the strategic use of BTAX (the manipulation of the terms of trade) is stronger for all coalition regions than the environmental use (the reduction of carbon emissions abroad). Higher BTAX can reduce carbon leakage but with a declining marginal effect. Furthermore, we find different incentives for regions outside the coalition to oppose high BTAX rates: Russia and the other energy exporters would oppose it, while the Low-Income Countries would not because of benefits from the trade diversion effect. Thus, BTAX encourages the former to join the coalition, while compensating transfers are necessary to encourage the other (developing) countries including China and India.

Sprache
Englisch

Erschienen in
Series: Kiel Working Paper ; No. 1792

Klassifikation
Wirtschaft
Trade Policy; International Trade Organizations
Trade and Environment
Thema
climate policy
border tax adjustment
leakage
trade diversion
coalitions
general equilibrium model

Ereignis
Geistige Schöpfung
(wer)
Weitzel, Matthias
Hübler, Michael
Peterson, Sonja
Ereignis
Veröffentlichung
(wer)
Kiel Institute for the World Economy (IfW)
(wo)
Kiel
(wann)
2012

Handle
Letzte Aktualisierung
10.03.2025, 11:43 MEZ

Datenpartner

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Objekttyp

  • Arbeitspapier

Beteiligte

  • Weitzel, Matthias
  • Hübler, Michael
  • Peterson, Sonja
  • Kiel Institute for the World Economy (IfW)

Entstanden

  • 2012

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