Reports
Discussion Papers
No.965 Multinational Production, Trade, and Carbon Emissions
by Joschka Wanner, Yuta Watabe
March 2025
ABSTRACT
International economic integration is increasingly characterized by multinational production (MP). The environmental implications of this shift are unclear as different forms of multinational activity affect emissions in different ways, both for production and transportation. MP may reduce pollution by transferring cleaner technology abroad or exacerbate it by relocating production to foreign countries with pollution-intensive technologies. In terms of transportation emissions, MP may substitute trade, reducing the emissions from shipping, or enhance trade and accelerate pollution from transportation. We provide a quantitative general equilibrium framework that brings together MP, international trade, and carbon emissions from production and transportation. Comparing the current emissions with counterfactual emissions in autarky, we show that under a mild restriction on the initial emission allocation, MP and trade jointly have almost no potential to lower global carbon emissions. For some countries, gains from openness can turn negative due to increased emissions. We further derive the emissions from counterfactual investment policies.
Keywords: Mutinational production, Foreign Direct Investment, International Trade, Carbon Emission, Carbon Leakage
JEL classification: F15, F18, F23, Q56
PDF available at https://hdl.handle.net/2344/0002001329
Please note that discussion papers are works in various stages of progress and most have not been edited and proofread and may contain errors of fact or judgment. Revised versions of these papers may subsequently appear in more formal publication series. The views expressed in this publication are those of the author(s). The IDE does not guarantee the accuracy of the data included and accepts no responsibility for any consequences arising from its use.