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022 _a1467-8276
100 _aHadachek, Jeffrey
_9121961
245 0 _aMarket structure and resilience of food supply chains under extreme events
260 _bAmerican Journal of Agricultural Economics
260 _c2024
300 _a21-44
520 _aRecent extreme events and the disruptions they caused have made food supply chain resilience a key topic for researchers and policymakers. This paper provides input into these discussions by evaluating the efficiency and resilience properties of the leading policy proposals. We develop a conceptual model of a prototype agricultural supply chain, parameterize the model based on the empirical literature, and conduct simulations to assess the impacts on resilience and economic welfare of four key policy proposals: (i) intensified antitrust enforcement to improve market competition, (ii) subsidization of entry of additional processing capacity, (iii) prevention of price spikes through anti-price-gouging laws, and (iv) diversification of production and processing across multiple regions. Results show that some of the policies have potential to improve supply-chain resilience, but their impacts depend on the existing market structure, and resilience gains often come at the cost of reduced efficiency.
650 _a Extreme Shocks
_9121962
650 _a Food Supply Chains
_9121963
650 _a Market Structure
_939755
650 _a Supply Chain Resilience
_9121964
650 _aCorrelated Shocks
_9121965
700 _a Ma, Meilin
_9121966
700 _a Sexton, Richard J.
_9121967
856 _uhttps://onlinelibrary.wiley.com/doi/abs/10.1111/ajae.12393
999 _c134183
_d134183