Generally speaking,group procurement can strengthen the power of the negotiators and earn for them a good service and favorable price but it is the coordinating cost among libraries that determines the feasibility of forming a joint procurer,which emerges as an intrinsic determinant that influences the group acquisition.

The Becker-Murphy model explored the relationship between the division of labor and the coordination costs and the development of knowledge by introducing the variables about "the level of the division of labor" and "human capital".

The coordination costs in the process of forestry stock cooperation management are carefully analyzed in this article.

In order to investigate the intention for two manufacturers with different demands to participate in joint procurement,this paper determines their EOQs and the corresponding costs under different procurement and inventory policies,together with the condition of their intention to apply joint procurement when a coordination cost exists.

In conclusion,we find that as labor-division deepening and the coordination cost rising,the unec.

In this model, economic growth is explained by the mutual determination of important endogenous variables such as the division of labor, coordination costs.