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The International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT): Model documentation for version 4

Author

Listed:
  • Mishra, Abhijeet
  • Gabriel, Sherwin
  • Cenacchi, Nicola
  • Dunston, Shahnila
  • Hartley, Faaiqa
  • Robertson, Richard D.
  • Robinson, Sherman
  • Sulser, Timothy B.
  • Thomas, Timothy S.
  • Wiebe, Keith D.
  • Rosegrant, Mark W.

Abstract

The International Food Policy Research Institute’s IMPACT model is a robust tool for analyzing global and regional challenges in food, agriculture, and natural resources. Continuously updated and refined since its initial development in the early 1990s, IMPACT version 4 represents the latest iteration of the model, offering an enhanced treatment of complex issues such as climate change, food security, and economic development. IMPACT 4 modeling system integrates climate, crop simulation, and water models into a comprehensive system, providing decision-makers with a flexible platform to assess the potential impacts of various scenarios on biophysical systems, socioeconomic trends, technologies, and policies.

Suggested Citation

  • Mishra, Abhijeet & Gabriel, Sherwin & Cenacchi, Nicola & Dunston, Shahnila & Hartley, Faaiqa & Robertson, Richard D. & Robinson, Sherman & Sulser, Timothy B. & Thomas, Timothy S. & Wiebe, Keith D. & R, 2026. "The International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT): Model documentation for version 4," Research reports 4, International Food Policy Research Institute (IFPRI).
    • Handle: RePEc:fpr:resrep:182731
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    File URL: https://hdl.handle.net/10568/182731
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    References listed on IDEAS

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