 Demand risk and diversification through international tradeJournal of International Economics, 2022, vol. 135, issue C Abstract: I develop a theory of risk diversification through geography. In a general equilibrium trade model with monopolistic competition and stochastic demand, risk-averse entrepreneurs exploit the spatial correlation of demand across countries to lower the variance of their global sales. The model implies that both the probability of entry and trade flows to a country are increasing in the “Diversification Index”, which depends on the multilateral covariance of the country's demand with all other markets. The risk diversification behavior can lead to higher welfare gains from trade than the ones predicted by trade models with risk neutrality. Using a panel of international sales of Portuguese firms, I estimate “risk-augmented” gravity regressions, which show that the Diversification Index significantly affects trade patterns at the extensive and intensive margins. In general equilibrium, the risk diversification channel increases welfare gains from trade by 17% relative to trade models with risk neutrality. Keywords: Demand uncertainty; Risk diversification; Welfare gains from trade; Gravity equation (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:135:y:2022:i:c:s0022199621001422 DOI: 10.1016/j.jinteco.2021.103562 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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