The game models of profit distribution for a cooperative firm consist of manager -led style and negotiating style.The equilibrium of the two gam es is discussed and the correspondin g distribution methods are suggeste d.In the manager -led firm,manager may use the effort elasticity of profit to d etermine the ratio of labor' s share to the capital' s share.In the negotiating style,based on the bargaining equilibrium re sult,all members of the firm may join efforts to make the maximum profit and redistribute it.This distrib ution mechanism is better than that o f the manager -led one.