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Piketty and the Crisis of Neoclassical Economics | John Bellamy Foster | Monthly Review - 0 views

  • But Piketty advances such an argument without breaking completely with the architecture of neoclassical economics. His theory thus suffers from the same kind of internal incoherence and incompleteness as that of Keynes, whose break with neoclassical economics was also partial. Deeply concerned with issues of inequality, just as Keynes was with unemployment, Piketty demonstrates the empirical inapplicability over the course of capitalist development of the main conclusions of neoclassical marginal productivity theory. His work has thus served to highlight the near-complete unraveling of orthodox economics—even while staying analytically within the fold.28
  • This overall incoherence, as we shall see, ultimately overwhelms Piketty’s argument. He is unable to explain why capitalist economies tend to grow so slowly as to generate such a divergence between wealth and income (and between capital and labor). Hence, while his analysis sees slow growth or relative stagnation as endemic to this system, he neither explains this nor is concerned directly with it. Significantly, he replaces more traditional notions of capital as a social and physical phenomenon with one that equates it with all wealth.29
  • Nor does he address the relations of power—principally class power—that lie behind the inequality that he delineates. His analysis is confined largely to distribution rather than production. He neither follows nor (by his own admission) understands Marx, though at times clearly draws inspiration from him.31
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  • But even with these and other deficiencies, Piketty, nevertheless, brings a certain degree of reality—even a sense of “class warfare” (if only implicitly)—back to bourgeois economics. The result is to heighten the crisis of neoclassical theory. Moreover, he argues—even though he dismisses the idea as “utopian”—for the imposition of a tax on wealth.33 Piketty thus represents a partial revolt within the inner chambers of the economics establishment.
  • Edward Wolff has pioneered the study of wealth data in the United States. In his most recent paper, he finds that the average (mean) net worth of the wealthiest 1 percent in 2010 was $16.4 million. By contrast the average for the least wealthy 40 percent was $–10,600 (that is, it was negative!).39
  • Piketty has no notion of capital as an exploitative social relationship.
  • However, beginning in the mid–1970s, capital made a remarkable comeback, and the ratio began to climb, and is now approaching the level that existed at the start of the First World War. Public capital has been privatized and political regimes throughout the world have been very well disposed toward the interests of wealth-holders.43
  • He shows that throughout the eighteenth and nineteenth centuries, and right up until the First World War, wealth in most rich nations equaled six to seven years of national income.
  • If the rate of return on capital r is greater than the growth rate of the economy g, then capital’s share of income will rise. Piketty shows that over very long periods of time, r has in fact been greater than g; in fact, this is the normal state of affairs in capitalist economies.
  • He finds that there is a direct and significant correlation between the size of the endowment and the rate of return on it. Between 1980 and 2010, institutions with endowments of less than $100 million received a return of 6.2 percent, while those with riches of $1 billion and over got 8.8 percent. At the top of the heap were Harvard, Princeton, and Yale, which “earned” an average return of 10.2 percent.49 Needless to say, when those already extraordinarily rich can obtain a higher return on their money than everyone else, their separation from the rest becomes that much greater.
  • Reality could not be more different than what neoclassical theory leads one to expect. In the United States, real weekly earnings for all workers have actually declined since the 1970s and are now more than 10 percent below their level of four decades ago. This reflects both the stagnation of wages and the growth of part-time employment.50 Even when considering real median family income that includes many two-earner households there has been a decrease of around 9 percent from 1999 to 2012.51
  • But how does this relate to issues of class struggle and class power? What are the consequences of these realities in terms of control of corporations, the economy, the state, the culture, and the media? Piketty, though making a few tantalizing allusions, tells us next to nothing about this.
  • “The neglect of power in mainstream economics,” as the heterodox Austrian economist Kurt Rothschild wrote in 2002, “has its main roots…in deliberate strategies to remove power questions to a subordinate position for inner-theoretic reasons,” such as the search for mathematical models with a high degree of mathematical certainty.
  • It goes without saying that Piketty’s acceptability to neoclassical economics is dependent on his avoidance of the question of inequality and power.
  • Just as class power tends to concentrate, so does the power of the increasingly giant, oligopolistic firms which, in economic parlance, reap monopoly power, associated with barriers to entry into their industries and their ability to impose a greater price markup on prime production costs (primarily labor costs).
  • Writing for the Wall Street Journal, Peter Thiel, co-founder of PayPal, declared that “Capitalism is premised on the accumulation of capital, but under perfect competition, all profits get competed away…. Only one thing can allow a business to transcend the daily brute struggle for survival: monopoly profits…. Monopoly is the condition for every successful business.” Indeed, this might even stand as the credo of today’s generalized monopoly capital.64
  • For Piketty himself there is no organic relation between the two main tendencies that he draws in Capital in the Twenty-First Century—the tendency for the rate of return on wealth to exceed the growth of income and the tendency toward slow growth. Nor is his analysis historical in a meaningful sense, which requires scrutiny of the changing nature of social-class relations. Increasing income and wealth inequality are not developments that he relates to mature capitalism and monopoly capital, but are simply treated as endemic to the system during most of its history.
  • Here it is useful to recall that for Keynes the danger was not only one of secular stagnation but also the domination of the rentier. He thus called for the “euthanasia of the rentier, and consequently the euthanasia of the cumulative oppressive power of the capitalist to exploit the [artificial] scarcity-value of capital.”69 In today’s financialized capitalism, we face, as Piketty recognizes, what Keynes most feared: the triumph of the rentier.70 The “euthanasia of the cumulative oppressive power of the capitalist” is needed now more than ever. This cannot be accomplished by minor reforms, however—hence Piketty’s advocacy of what he calls a “useful utopia,” a massive tax on wealth.71
  • It is significant that imperialism plays no role in Piketty’s analysis, neither in explaining the growth of wealth and wealth inequalities, nor even in the analysis of past growth, or prognostication of future growth. On the contrary the book is informed by a perception according to which capitalist growth in one region…is never at the expense of the people of another region, and tends to spread from one region to another, bringing about a general improvement in the human condition.
  • Significant in this respect is that he chose as the epigraph of his book a line from the Declaration of the Rights of Man and Citizen from the French Revolution: “Social Distinctions can be based only on common utility.”75
  • One could hardly pick a statement more opposed to the system in which we live, which seeks not the common but the individual utility.
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