Published: Jan. 1, 2025
Language: Английский
Published: Jan. 1, 2025
Language: Английский
Journal of the Operational Research Society, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 16
Published: April 22, 2025
Language: Английский
Citations
0International Transactions in Operational Research, Journal Year: 2025, Volume and Issue: unknown
Published: May 7, 2025
Abstract Conflicts and wars can significantly disrupt global agricultural supply chains, with severe impacts on food security worldwide. War risk insurance, the other hand, mitigate farmers' losses. In this paper, we use theory of variational inequalities to construct a new multicommodity international trade network equilibrium model exchange rates general transportation networks joining markets demand under different wartime scenarios. The incorporates capacities production transportation, as well potential commodity losses in transportation. We then propose formulae for integrated crop cargo war insurance premiums that are market specific incorporate them into model, along government subsidies premiums. A series numerical examples, both illustrative algorithmically solved, focusing ongoing Ukraine, reveal critical role support sustaining flows prices protecting revenue farmers.
Language: Английский
Citations
0Energy, Journal Year: 2025, Volume and Issue: unknown, P. 136847 - 136847
Published: May 1, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0