{"title":"Imports and the CO2 emissions of firms","authors":"Anders Akerman , Rikard Forslid , Ossian Prane","doi":"10.1016/j.jinteco.2024.104004","DOIUrl":null,"url":null,"abstract":"<div><p>We explore how importing of intermediate goods affects the carbon intensity of firms in the Swedish manufacturing sector. By exploiting exogenous shocks to foreign export supply of intermediate goods, we estimate that a 10 percent increase in imports causes a 5.6 percent reduction in carbon intensity. Average carbon intensity among the firms in our sample between 2004 and 2016 decreased by around 50 percent, and our results suggest that import growth accounted for about a third of this decline. Exploring the mechanisms, we find evidence for both a technique effect and a product composition effect. Importing has a positive impact on productivity, scale of production, and abatement investments. It also encourages firms to focus more on their core products. We find no evidence for a pollution haven effect.</p></div>","PeriodicalId":16276,"journal":{"name":"Journal of International Economics","volume":"152 ","pages":"Article 104004"},"PeriodicalIF":3.8000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0022199624001314/pdfft?md5=d1db05a07c37c19fa80674366e4c46d1&pid=1-s2.0-S0022199624001314-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of International Economics","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022199624001314","RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
We explore how importing of intermediate goods affects the carbon intensity of firms in the Swedish manufacturing sector. By exploiting exogenous shocks to foreign export supply of intermediate goods, we estimate that a 10 percent increase in imports causes a 5.6 percent reduction in carbon intensity. Average carbon intensity among the firms in our sample between 2004 and 2016 decreased by around 50 percent, and our results suggest that import growth accounted for about a third of this decline. Exploring the mechanisms, we find evidence for both a technique effect and a product composition effect. Importing has a positive impact on productivity, scale of production, and abatement investments. It also encourages firms to focus more on their core products. We find no evidence for a pollution haven effect.
期刊介绍：
The Journal of International Economics is intended to serve as the primary outlet for theoretical and empirical research in all areas of international economics. These include, but are not limited to the following: trade patterns, commercial policy; international institutions; exchange rates; open economy macroeconomics; international finance; international factor mobility. The Journal especially encourages the submission of articles which are empirical in nature, or deal with issues of open economy macroeconomics and international finance. Theoretical work submitted to the Journal should be original in its motivation or modelling structure. Empirical analysis should be based on a theoretical framework, and should be capable of replication.
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