Significantly, meanwhile, Hilferding's discussion of creeping monopolization was not merely a conceptual one. Where Marx elided the theoretical question of generalized monopoly because he saw it as practically unrealistic, Hilferding confronted it precisely because he disagreed. And not only did he think it possible- he believed it was actually happening, all around him.
That Hilferding saw actually existing capitalism as becoming more and more monopolistic in nature around the turn of the century is, of course, highly pertinent in the context of this book. It is not coincidental that the period about which, and in which, he was writing was also the period in which competition law- with its ambition to curb monopolization- originally rose to prominence. Moreover, various later commentators, not least Paul Baran and Paul Sweezy in Monopoly Capital (1966), agreed with him: What Hilferding had essentially predicted, a supplanting of "competitive" capitalism by a generically centralized, monopolized form, they claimed had indeed come to pass.
Yet this is simply not true. Monopolistic tendencies have never developed- or never been allowed to develop- as far and as wide as Hilferding imagined they would and Baran and Sweezy maintained that they had. Notwithstanding multiple periods of shakiness during which the essential dialectical balance between monopoly capitalism has come under pressure (including from the side of insufficient competition), such balance has ultimately been sustained and reproduced. In other words, we must side with Marx against those who depict a monopoly-induced rewriting of capital and value; his sense about the strength of those "counteracting tendencies" has, effectively, been proven right. And one of those counteracting tendencies- almost certainly unforeseen by Marx- has been antitrust law. Below, we consider how exact, in theory, such law provides a counteracting force; first, however, we need to address the question of the problems that arise for capitalism's reproducibility if it starts to veer in the other direction- that is to say, in the direction of too much competition as oppose to too little.