{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/learning-by-exporting-with-a-dose-response","title":"Learning by exporting with a dose-response function","arxiv_id":"2505.03328","date":"2025-05-06","proceeding":null,"authors":["Francesca Micocci","Armando Rungi","Giovanni Cerulli"],"abstract":"This paper investigates the causal effect of export intensity on productivity and other firm-level outcomes with a dose-response function. After positing that export intensity acts as a continuous treatment, we investigate counterfactual productivity levels in a quasi-experimental setting. For our purpose, we exploit a control group of non-temporary exporters that have already sustained the fixed costs of reaching foreign markets, thus controlling for self-selection into exporting. Our findings reveal a non-linear relationship between export intensity and productivity, with small albeit statistically significant benefits ranging from 0.1% to 0.6% per year only after exports reach 60% of total revenues. After we look at sales, variable costs, capital intensity, and the propensity to filing patents, we show that, before the 60% threshold, economies of scale and capital adjustment offset each other and induce, on average, a minimal albeit statistically significant loss in productivity of about 0.01% per year. Crucially, we find that heterogeneous export intensity is associated with the firm's position on the technological frontier, as the propensity to file a patent increases when export intensity ranges in 8%-60% with a peak at 40%. The latest finding further highlights that learning-by-exporting is linked to the building of absorptive capacity.","url_abs":"https://arxiv.org/abs/2505.03328v2","url_pdf":"https://arxiv.org/pdf/2505.03328v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"learning-by-exporting-with-a-dose-response","repo_url":"https://github.com/francescam94/Predicting-Exporters-with-ML","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[{"task_slug":null,"task_name":"counterfactual"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}