A game model for green supply chain management based on government subsidies

This paper establishes a three-stage game model by considering products' green degree and government subsidies.The first stage is that the government determines the subsidies coefficient;the second stage is that manufacturers with various green strategies in supply chains determine their own products' green degree;The third stage is that manufacturers in supply chains determine their own products' prices.Further,a numerical case is presented to test the effects of the variation of different factors.The results provide insights into the decision-making of governments and companies.