<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>First, the research results of using game theory in the field of agricultural product quality and safety at home and abroad are reviewed and summarised, and the shortcomings of classical games theory are pointed out in most studies. The evolutionary game theory is used to explore the strategic space and evolution trend of agricultural product supply chain. Through the construction and analysis of a game model for the evolution of agricultural product quality and safety, the evolutionary phase diagram of the agricultural product supply chain market and evolutionary stability characteristics at each equilibrium point are obtained, which well reveal the evolutionary process of the agricultural product supply chain and effectively formulate related policies. Scientific basis for ensuring the quality and safety of agricultural products is provided.</p>
</abstract>

First, the research results of using game theory in the field of agricultural product quality and safety at home and abroad are reviewed and summarised, and the shortcomings of classical games theory are pointed out in most studies. The evolutionary game theory is used to explore the strategic space and evolution trend of agricultural product supply chain. Through the construction and analysis of a game model for the evolution of agricultural product quality and safety, the evolutionary phase diagram of the agricultural product supply chain market and evolutionary stability characteristics at each equilibrium point are obtained, which well reveal the evolutionary process of the agricultural product supply chain and effectively formulate related policies. Scientific basis for ensuring the quality and safety of agricultural products is provided.

Study on the evolutionary game theory of the psychological choice for online purchase of fresh produce under replicator dynamics formula

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

First, the research results of using game theory in the field of agricultural product quality and safety at home and abroad are reviewed and summarised, and...

Yield function of agricultural product supplier and consumer in period t			Consumer (B)
			Select with probability 1 − xt General agricultural products (B1)	Select by probability xt General agricultural products (B2)

Agricultural Product Supplier (A)	Provide authentic safe agricultural products with probability yt (A1)		−C1, 0	PH −C1, U₁(s)
	With probability 1 − yt	−C2, 0	PH −C2, U₁(s)	PH −C2 −D, U₁(s)
	Provide general Agricultural products (A2)	PL-C2, U₂	−C2, 0	−C2, 0

Study on the evolutionary game theory of the psychological choice for online purchase of fresh produce under replicator dynamics formula

Publié en ligne: 30 déc. 2021

Pages: 641 - 652

Reçu: 17 juin 2021

Accepté: 24 sept. 2021

DOI: https://doi.org/10.2478/amns.2021.2.00140

Mots clés
agricultural product quality and safety, evolutionary game, agricultural product supply chain, evolutionary phase diagram, game theory

© 2021 Chen, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

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Possible benefits of different strategic choices between suppliers and consumers

Study on the evolutionary game theory of the psychological choice for online purchase of fresh produce under replicator dynamics formula

Publié en ligne: 30 déc. 2021

Pages: 641 - 652

Reçu: 17 juin 2021

Accepté: 24 sept. 2021

DOI: https://doi.org/10.2478/amns.2021.2.00140

Mots clésagricultural product quality and safety, evolutionary game, agricultural product supply chain, evolutionary phase diagram, game theory

© 2021 Chen, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Possible benefits of different strategic choices between suppliers and consumers

Mots clés
agricultural product quality and safety, evolutionary game, agricultural product supply chain, evolutionary phase diagram, game theory