{"id":405,"date":"2026-04-27T11:42:09","date_gmt":"2026-04-27T10:42:09","guid":{"rendered":"https:\/\/www.farhi-innovation-lab.fr\/?post_type=publication&#038;p=405"},"modified":"2026-04-27T11:42:09","modified_gmt":"2026-04-27T10:42:09","slug":"exporting-ideas-knowledge-flows-from-expanding-trade-ingoods","status":"publish","type":"publication","link":"https:\/\/www.farhi-innovation-lab.fr\/fr\/publication\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\/","title":{"rendered":"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods"},"content":{"rendered":"<p class=\"wp-block-paragraph\">We examine the effect of entry by French firms into a new export market on the<br>dynamics of their patents\u2019 citations received from that destination. Applying a<br>difference-in-differences identification strategy with a staggered treatment design, we<br>show that: (i) entering a new foreign market has a significant impact on the long-run<br>flow of citations; (ii) the impact is mostly driven by the extensive margin; (iii)<br>inventors in destination countries patent mostly in products that do not directly<br>compete with those of the exporting firm; (iv) the spillover intensity decreases with the<br>technological distance between the exporting firm and the destination.<\/p>","protected":false},"excerpt":{"rendered":"<p>We examine the effect of entry by French firms into a new export market on thedynamics of their patents\u2019 citations received from that destination. Applying adifference-in-differences identification strategy with a staggered treatment design, weshow that: (i) entering a new foreign market has a significant impact on the long-runflow of citations; (ii) the impact is mostly [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":true},"thematique":[47,88],"type-de-publication":[45],"class_list":["post-405","publication","type-publication","status-publish","hentry","thematique-innovation","thematique-patent","type-de-publication-working-paper"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exporting Ideas: Knowledge Flows from Expanding Trade inGoods - Farhi Innovation Lab<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods - Farhi Innovation Lab\" \/>\n<meta property=\"og:description\" content=\"We examine the effect of entry by French firms into a new export market on thedynamics of their patents\u2019 citations received from that destination. Applying adifference-in-differences identification strategy with a staggered treatment design, weshow that: (i) entering a new foreign market has a significant impact on the long-runflow of citations; (ii) the impact is mostly [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.farhi-innovation-lab.fr\/fr\/publication\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\/\" \/>\n<meta property=\"og:site_name\" content=\"Farhi Innovation Lab\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publication\\\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\\\/\",\"url\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publication\\\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\\\/\",\"name\":\"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods - Farhi Innovation Lab\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#website\"},\"datePublished\":\"2026-04-27T10:42:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publication\\\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publication\\\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publication\\\/exporting-ideas-knowledge-flows-from-expanding-trade-ingoods\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Publications\",\"item\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/publications\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#website\",\"url\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/\",\"name\":\"Farhi Innovation Lab\",\"description\":\"Economics of Institutions, Innovation, and Growth Chair\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#organization\",\"name\":\"Farhi Innovation Lab\",\"alternateName\":\"Farhi Innovation Lab\",\"url\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/web-app-manifest-512x512-1.png\",\"contentUrl\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/web-app-manifest-512x512-1.png\",\"width\":512,\"height\":512,\"caption\":\"Farhi Innovation Lab\"},\"image\":{\"@id\":\"https:\\\/\\\/www.farhi-innovation-lab.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods - Farhi Innovation Lab","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"Exporting Ideas: Knowledge Flows from Expanding Trade inGoods - Farhi Innovation Lab","og_description":"We examine the effect of entry by French firms into a new export market on thedynamics of their patents\u2019 citations received from that destination. 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