Handel, Standort, Veranstaltungen

Seminar in International Economics: Trade, Firm-Delocation, and Optimal Climate Policy (Webinar) | 21.01.2021

The Competence Centre for International Economics Research (FIW) kindly invites to participate in the Seminar in International Economics on the topic

Trade, Firm-Delocation, and Optimal Climate Policy

Ahmad Lashkaripour
(Indiana University)

Literature: https://alashkar.pages.iu.edu/FL2020_Climate_Policy.pdf

Thursday, 21st of January 2021, 4:00 p.m. (CET)

Registration link: https://my.demio.com/ref/dBpcEhy15KvsmpcJ
The participation link will be sent to you immediately after registration.

Technical requirements: This webinar should work in all recent browsers, on all common devices including tablets and smartphones. Please avoid Internet Explorer, as it is outdated and no longer maintained. We recommend to use up-to-date versions of Firefox, Chrome, Edge or Safari. If you have problems with one of them, please try another one of these.

To what extent can trade policy help reduce global carbon emissions? We examine this question using a multi-country multi-industry general equilibrium trade model with transboundary carbon externalities. Our framework accommodates firm-delocation in response to policy, multi-lateral carbon leakage, and returns to scale in production and abatement. Our central result is a set of simple formulas for unilaterally optimal trade and carbon taxes in an open economy. The optimal policy consists of (i) a uniform carbon tax across all industries; (ii) industry-level production subsidies that restore marginal-cost-pricing independent of the industry’s carbon intensity; (iii) industry-level import taxes that penalize carbon-intensive imports but less so in high-returns-to-scale industries; and (vi) industry-level export subsidies that, in addition to improving the terms of trade, promote clean exports against carbon-intensive foreign competition. Mapping our formulas to data, we find that trade taxes can replicate only around 3% of the carbon reduction attainable under (first-best) cooperative global carbon taxes. This lack of effectiveness is partly driven by a tension between the carbon-reducing and terms-of-trade rationales for trade taxation under scale economies. Trade taxes, however, can be remarkably effective at enforcing international climate agreements even in the presence of scale economies and firm-delocation effects.

The seminar series is organised by the Vienna Institute for International Economic Studies (wiiw) in co-operation with FIW, the Centre of Competence in International Economics. The seminar provides a forum for presentation and discussion of recent academic research in the field of international economics.