Reasonable Approach to Managing the Infrastructure Portfolio Under Climate Change Conditions in the Russian Far East

ERI FEB RAS	Issue's contents	RUS
	Regionalistica 2025 Volume 12 number 6 pages 89-102

Title of the article	Reasonable Approach to Managing the Infrastructure Portfolio Under Climate Change Conditions in the Russian Far East
Pages	89-102
Author 1	Krivelevich Maksim Evseevich candidate of sciences (economics), senior research fellow Economic Research Institute FEB RAS 153, Tikhookeanskaya Street, Khabarovsk, Russia, 680042 This email address is being protected from spambots. You need JavaScript enabled to view it. ORCID: 0000-0002-9011-8138
Author 2	Isaev Artem Gennadyevich сandidate of sciences (economics), director Economic Research Institute FEB RAS 153, Tikhookeanskaya Street, Khabarovsk, Russia, 680042 This email address is being protected from spambots. You need JavaScript enabled to view it. ORCID: 0000-0001-6569-2982
Author 3	Zakharov Vladislav Vitalievich undergraduate Far Eastern Federal University 10, Ajax Bay, Russky Island, Vladivostok, Russia, 690922 This email address is being protected from spambots. You need JavaScript enabled to view it. ORCID:
Abstract	The article addresses the issue of optimizing expenditures on maintaining transportation infrastructure, particularly bridge infrastructure, in the Far Eastern regions of Russia under conditions of limited budgetary resources and increasing climate instability. It proposes a model for assigning priority levels to individual infrastructure objects based on their economic value and risk assessment. The study also presents a methodology for distributing infrastructure projects into strategic groups (from funded to decommissioned) depending on the implementation of Representative Concentration Pathways (RCPs) 2.6, 4.5, and 8.5 according to the IPCC methodology. The model is complemented by a technique for adjusting the policy of managing the infrastructure portfolio, reflecting the social effectiveness of the decisions. This approach contributes to formalizing decision-making processes in the context of climate uncertainty and budget constraints, providing practical tools for economic analysis and infrastructure management.
Code	338.2+336.5
DOI	10.14530/reg.2025.6.89
Keywords	regional budget, road infrastructure (bridges), climate change, budget optimization, Primorsky Krai
Download	2025-06.89.pdf
For citation	Krivelevich M.E., Isaev A.G., Zakharov V.V. Reasonable Approach to Managing the Infrastructure Portfolio Under Climate Change Conditions in the Russian Far East. Regionalistica [Regionalistics]. 2025. Vol. 12. No. 6. Pp. 89–102. http://dx.doi.org/10.14530/reg.2025.6.89 (In Russian)
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Financing	The article was prepared as part of the research project «Socio-Economic Consequences of Climate Impacts on the Regions of the Southern Zone of the Russian Far East».
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