Abstract: The coordination of the enterprise in-kind agreement physical reserves and production capacity reserves mode in the socialized emergency supplies reserves system are studied in this paper, which the thesis regards the government as the main responsibility for emergency supplies reserves safeguard. The model with maximizing the revenue of the enterprise in-kind agreement is established, and an "equilibrium price" is obtained according to analyzing the government procurement price. Combining with the highest purchase price and the "equilibrium price", the reserve strategy adjustment method are proposed in this paper, in order to adjust the forms and quantity of physical reserves and production capacity reserves, in the same time the example illustrates that the "equilibrium price" has a certain practical significance. This could guide the agreement enterprises which apply reasonable reserve ways to reserve emergency supplies for the government, and provide guidance for the co-reserve between government and the agreement enterprises.

Key words: socialized reserves, physical reserves, production capacity reserves, equilibrium price