Younger and smaller firms would be more likely to adopt the MDF (Multidivisional Form) than older and larger ones. - Neil Fligstein

I use the metaphor "markets as politics" to create a sociological view of action in markets. I develop a conceptual view of the social institutions that comprise markets, discuss a sociological model of action in which market participants try to create stable worlds and find social solutions to competition, and discuss how markets and states are intimately linked. From these foundations, I generate propositions about how politics in markets work during various stages of market development-- formation, stability, and transformation. At the formation of markets, when actors in firms are trying to create a status hierarchy that enforces noncompetitive forms of competition, political action resembles social movements. In stable markets, incumbent firms defend their positions against challengers and invaders. During periods of market transformation, invaders can reintroduce more fluid social-movement-like conditions.

The finance conception of the modern corporation, which currently dominates, emphasizes control through the use of financial tools which measure performance according to profit rates. Product lines are evaluated on their short-run profitability and important management decisions are based on the potential profitability of each line. Firms are viewed as collections of assets earning differing rates of return, not as producers of given goods. The firm is not seen as being a member of only one industry. Consequently if the prospect of an industry in which it participates declines, the firm disinvests. The problem for management from this perspective is to maximize short-run rates of return by altering product mix, thereby increasing shareholder equity and keeping the stock price high

The basic insight of the finance conception was that such a firm could be more tightly controlled by strict accounting. This progression does not imply, however, that one conception of control caused the emergence of its successor. New conceptions of control evolved out of key interactions among firms and between firms and the state.