Simulating trans-boundary watershed water resources conflict

Shibao Lu, Zhiduan Lian, Huaping Sun, Xiaohe Wu, Xiao Bai and Congcong Wang

Resources Policy, 2021, vol. 73, issue C

Abstract: With the rapid development of economy, the water shortage and water intake competition have been further intensified, resulting in the conflict of water resources development. This paper, against the amount of water conflict, has respectively constructed the three-party evolutionary game model regarding the water intake condition at the upper, middle and lower reaches of the river basin from the perspective of evolutionary game theory, verified the related conclusions with the numerical simulation. The conclusions of the research are as follows: (1) There are four sets of system local asymptotic stability points P20,0,1, P40,1,1,P61,0,1 and P81,1,1 in the three-party game of amount of water based trans-boundary water resources conflict, which means there existed four sets of evolutionary stable strategies (non-cooperation, non-cooperation, cooperation), (non-cooperation, cooperation, cooperation), (cooperation, non-cooperation, cooperation), and (cooperation, cooperation, cooperation). After the verification with the numerical simulation, the most contradictory area is existed between the upper and middle reaches of the river basin. Thus, the selected choice is (non-cooperation, non-cooperation, cooperation); (2) as for the amount of water based trans-boundary water resources conflict, the cost of cooperation water intake C1 has a significant impact on the strategy evolutionary path of the water intake group. This is of great theoretical and practical significance for the scientific regulation of trans-boundary water resources conflict and the realization of water resource management goals.

Keywords: Water resources conflict; Water resources system; Control; Game; Simulation (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (12)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:jrpoli:v:73:y:2021:i:c:s0301420721001537

DOI: 10.1016/j.resourpol.2021.102139

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