 Trade adjustment dynamics and the welfare gains from tradeGeorge Alessandria, Horag Choi and Kim Ruhl Journal of International Economics, 2021, vol. 131, issue C Abstract: We introduce time and risk into the fixed-variable cost tradeoff in heterogeneous firm trade models: Investing in exporting gradually and stochastically lowers the costs of exporting. In the model, aggregate trade dynamics arise from producer-level decisions to invest in lowering their future variable export costs, and tariff reforms generate time-varying trade elasticities. The gains from reducing tariffs arise from substituting away from firm creation and towards exporting. This substitution is larger when new exporters are smaller and take longer to grow into successful exporters. The welfare gains from reducing tariffs are much larger than the long-run changes in consumption and the welfare gains cannot be recovered from a static model or from formulas based on those models. Comparing steady-state outcomes can predict a welfare loss from reform when the actual change is positive. Keywords: Welfare; Firm dynamics; Trade elasticity (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:inecon:v:131:y:2021:i:c:s0022199621000350 DOI: 10.1016/j.jinteco.2021.103458 Access Statistics for this article Journal of International Economics is currently edited by Gourinchas, Pierre-Olivier and RodrÃguez-Clare, Andrés More articles in Journal of International Economics from Elsevier |
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