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GTAP Resource #7758

"A Virus Without Borders: Potential Economic Impacts of African Swine Fever in the United States"
Authors: Menezes, Tais and Amanda M. Countryman


Abstract
This paper develops a dynamic, economy-wide assessment of a hypothetical ASF outbreak in the U.S. in 2024, using a global, recursive dynamic computable general equilibrium (CGE) framework. The contribution is motivated by two gaps in the existing animal disease-economics literature. First, CGE analyses of animal disease impacts have historically focused on foot-and-mouth disease and have often relied on static or single-country frameworks, where exports may be aggregated and region-specific trade adjustments are limited. Second, fully global, dynamic models that jointly capture medium-term macroeconomic adjustments and bilateral trade reallocations are limited, despite the inherently international nature of animal disease shocks. By applying a global, recursive dynamic CGE model to a U.S. ASF scenario, we quantify how production losses, export restrictions, and upstream commodity market effects propagate across sectors and regions over a five-year horizon, and how these impacts vary with outbreak severity and the speed of trade recovery.


Resource Details () GTAP Keywords
Category: 2026 Conference Paper
Status: Published
By/In: Presented during the 29th Annual Conference on Global Economic Analysis (Kyoto, Japan)
Date: 2026
Version:
Created: Countryman, A. (4/13/2026)
Updated: Countryman, A. (4/13/2026)
Visits: 38
- Agricultural policies
- Non-Tariff barriers
- North America


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