Notice of RetractionEconomic analysis of enterprise M&A actions in product differentiation market

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

M&A actions in product differentiation market reflect a transition of social division of labor to division of labor within enterprises. The fundamental cause underlying this transition is the significant difference in efficiency between the two types of division of labor. The triggering mechanism is the end of product differentiation competition based on a highly developed productivity. The determination of monopoly caused by M&A shall be considerably different from that of the monopoly under the context of product homogeneity. The connotation of monopoly in production differentiation market shall also be widened accordingly.