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Import Diversification and Rice Market Stability

Author

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  • Desiraju, Naga Lavanya
  • Dalheimer, Bernhard
  • Pede, Valerien

Abstract

Understanding how countries can insure themselves against global macroeconomic and geopolitical shocks is an important topic in international trade and open-economy macroeconomics. This paper examines whether diversification of import sources mitigates the domestic transmission of global supply and demand shocks. We combine monthly trade and price data for 25 major importing countries (2009–2024) from the World Bank, FAO, IMF, and UN Comtrade to construct a panel of domestic retail prices and import diversification indices. We construct a structural VAR and identify global demand and supply shocks using an Independent Component Analysis (ICA) approach based on distance covariance. Dynamic pass-through into domestic prices is then estimated using local projections, allowing us to quantify how exposure varies with import structure. Countries with low import diversification experience substantially larger price increases following demand shocks, whereas highly diversified countries exhibit smaller responses. Positive supply shocks translate into larger price declines in highly diversified countries, indicating that diversified import structures help transmit favorable global supply conditions into domestic markets.

Suggested Citation

  • Desiraju, Naga Lavanya & Dalheimer, Bernhard & Pede, Valerien, 2026. "Import Diversification and Rice Market Stability," 2026 Annual Meeting, July 26 - 28, 2026, Kansas City, Missouri 404677, Agricultural and Applied Economics Association.
  • Handle: RePEc:ags:aaea26:404677
    DOI: 10.22004/ag.econ.404677
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    References listed on IDEAS

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    1. Clapp, Jennifer, 2017. "Food self-sufficiency: Making sense of it, and when it makes sense," Food Policy, Elsevier, vol. 66(C), pages 88-96.
    2. repec:bla:ecpoli:v:29:y:2014:i:80:p:691-747 is not listed on IDEAS
    3. Lanne, Markku & Meitz, Mika & Saikkonen, Pentti, 2017. "Identification and estimation of non-Gaussian structural vector autoregressions," Journal of Econometrics, Elsevier, vol. 196(2), pages 288-304.
    4. Treb Allen & David Atkin, 2022. "Volatility and the Gains From Trade," Econometrica, Econometric Society, vol. 90(5), pages 2053-2092, September.
    5. Christiane Baumeister & Lutz Kilian, 2014. "Do oil price increases cause higher food prices? [Biofuels, binding constraints, and agricultural commodity price volatility]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 29(80), pages 691-747.
    6. Chi Trung Nguyen & Luis Emilio Morales & Nam Hoang & Jean Balié & Harold Glenn Valera, 2025. "How Integrated Are Rice Markets in Asia? Effects of Crises and Rice Export Quality on Price Shock Transmission," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 69(4), pages 960-973, October.
    7. David S. Matteson & Ruey S. Tsay, 2017. "Independent Component Analysis via Distance Covariance," Journal of the American Statistical Association, Taylor & Francis Journals, vol. 112(518), pages 623-637, April.
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