On October 23, 2017, Joseph E. Stieglitz writes in The Nation:
But we have to ask: Is there an underlying problem that can and must be addressed?
There is a widespread sense of powerlessness, both in our economic and political life. We seem no longer to control our own destinies. If we don’t like our Internet company or our cable TV, we either have no place to turn, or the alternative is no better. Monopoly corporations are the primary reason that drug prices in the United States are higher than anywhere else in the world. Whether we like it or not, a company like Equifax can gather data about us, and then blithely take insufficient cybersecurity measures, exposing half the country to the risk of identity fraud, and then charge us for but a partial restoration of the security that we had before a major breach.
Some century and a quarter ago, America was, in some ways, at a similar juncture: Political and economic power seemed concentrated in a few hands, in ways that were inconsonant with our democratic ideals. We passed the Sherman Anti-Trust Act in 1890, followed in the next quarter-century by other legislation trying to ensure competition in the market place. Importantly, these laws were based on the belief that concentrations of economic power inevitably would lead to concentrations in political power. Antitrust policy was not based on a finely honed economic analysis, resting on concurrent advances in economics. It was really about the nature of our society and democracy. But somehow, in the ensuing decades, antitrust was taken over by an army of economists and lawyers. They redefined and narrowed the scope, to focus on consumer harm, with strong presumptions that the market was in fact naturally competitive, placing the burden of proof on those who contended otherwise. On this basis, it became almost impossible to successfully bring a predatory pricing case: Any attempt to raise prices above costs would instantaneously be met by an onslaught of new firm entry (so it was claimed). Chicago economists would argue—with little backing in either theory or evidence—that one shouldn’t even worry about monopoly: In an innovative economy, monopoly power would only be temporary, and the ensuing contest to become the monopolist maximized innovation and consumer welfare.
Over the past four decades, economic theory and evidence has laid waste to such claims and the belief that some variant of the competitive equilibrium model provides a good, or even adequate, description of our economy.
But if we begin with the obvious, opposite hypothesis—that what we see in our daily life is true, that our economy is marked in industry after industry by large concentrations of market power—then we can begin to simultaneously understand much of what is going on. There has been an increase in the market power and concentration of a few firms in industry after industry, leading to an increase in prices relative to costs (in mark-ups). This lowers the standard of living every bit as much as it lowers workers’ wages. When I wrote The Price of Inequality five years ago, I attributed much of the increase in inequality to this redistribution from workers and ordinary savers to the owners of these oligopolies and monopolies. I explained the multiple sources of this increase in market power. Some of it might have been a natural result of the evolution of our economy, growth in industries with what economists call network externalities, which might lead to natural monopolies; some was the result of a shift in demand to local services, segments of the economy where local market power, based on differential information was more significant. But much of it was based on changing the implicit rules of the game—new antitrust standards that made the creation, abuse, and leveraging of market power easier—and the failure of antitrust standards to keep up with the changing evolution of the economy. That was why two years ago, the Roosevelt Institute called for Rewriting the Rules of the American Economy, and over the past two years has amplified this message, especially as it relates to market power.
The problem is greater than what I have just indicated, and its consequences are perhaps more wide ranging than has been widely understood. This increase in market power helps explain simultaneously the slowdown in productivity growth, the sluggishness of the economy, and the growth of inequality—in short, the poor performance of the American economy in so many dimensions. This in spite of the fact that we are supposed to be today the most innovative economy ever.
THE MULTI-FACETED ASPECTS OF THE INCREASE IN MARKET POWER
Let’s begin with a simple question: Is there any reason why US telecom prices should be so much higher than in many other countries and service so much poorer? Much of the innovation was done here in the United States. Our publicly supported research and education institutions provided the intellectual foundations. It is now a global technology, requiring little labor—so it cannot be high wages that provide the explanation. The answer is simple: market power.
We used to think that high profits were a sign of the successful working of the American economy, a better product, a better service. But now we know that higher profits can arise from a better way of exploiting consumers, a better way of price discrimination, extracting consumer surplus, the main effect of which is to redistribute income from consumers to our new super-wealthy. Standard economic theory was based on the absence of discriminatory pricing and information imperfection—and in particular, the absence of distortionary asymmetries in information, whether those were natural or created by the market. The 21st-century digital economy has created opportunities for endogenous information asymmetries beyond anything that anyone could have imagined not that long ago. And this has enhanced the ability of firms not only to engage in price discrimination, but, to use Akerlof and Shiller’s colorful language, to phish for phools, to target those who they can take advantage of.
Firms like Microsoft led in the innovation in creating new barriers to entry. How could one compete with a browser provided at a zero price? New forms of predation were created, and pre-emptive mergers—buying cheap potential competitors before they could be a competitive threat and before an acquisition would receive antitrust scrutiny—became the norm. Even after Microsoft’s anti-competitive practices were barred, their legacy of market concentration continued.
But our “innovative” firms did not rest there. In credit cards and airline reservation systems, they created new contractual forms that ensured that even a firm with a small market share could and would charge exorbitant prices, thus guaranteeing that market power, however created, would be perpetuated. Chicago economists created new specious defenses, for instance, entailing two-sided markets (a “meeting place”—today, typically an electronic platform—for two sets of agents to interact with each other), that succeeded in persuading some courts to allow these abuses of market power to continue.
Perhaps long ago, the picture of innovative, if ruthless, competition and one monopolist succeeding another provided a good description of the American economy. But today we live in an economy where a few firms can get for themselves massive amounts of profits and persist in their dominant position for years and years.
LABOR
The exploitation of firm market power is but half the story. We now face an increased problem of monopsony power, the ability of firms to use their market power over those from whom they buy goods and services, and in particular, over workers. In Rewriting the Rules of the American Economy we detailed how changes in institutions (unionization), rules, norms, and practices had weakened workers’ bargaining power, making it more difficult for unions to check pervasive abuses entailing corporate management taking advantage of deficiencies in corporate governance. Recent research, including that by Mark Stelzner of Connecticut College, in a paper aptly titled, “The new American way—how changes in labor law are increasing inequality,” has provided further confirmation of our perspective. So too has David Card and Alan Krueger’s work on the absence of negative employment effects from minimum wage increases. The flip-side of the resulting decrease in workers’ income and labor share is an increase in corporate rents.
What John Galbraith had described in the mid-century as an economy based on countervailing power has become an economy based on the dominance of large corporations and financial institutions.
GLOBALIZATION
Globalization was supposed to lead to a more competitive market place, but instead, it has provided space for the growth of global behemoths, who use their market power to extract rents from both sides of the market place, from small producers and consumers. Their competitive advantage is not based just on their greater efficiency; rather, it rests partly on their ability to exploit this market power and partly on their ability to use globalization to evade and avoid taxes. Just five American firms, Apple, Microsoft, Google, Cisco, and Oracle, collectively have more than a half trillion dollars stashed abroad as they achieve tax rates in some cases well under 1% of profits. We can debate what a “fair share” of taxes is, but what these companies pay is below any reasonable standard.
But the impact of globalization on workers has been perhaps its most devastating aspect, weakening their bargaining power, as firms threaten to leave the country in search of lower labor costs. Labor has become commodified. Firms demanded that the US give up one of its main areas of competitive advantage, its protection of property rights and the rule of law, through investment agreements which gave corporations investing abroad even more rights than domestic firms. The adverse effects on workers may not have just been an unintended side effect of globalization; it may have been at the center of the thrust for globalization, as I argue in my forthcoming book, Globalization and Its Discontents Revisited: Anti-globalization in the Era of Trump.
THE OVERALL PICTURE
The national income pie, by definition, can be thought of as being divided into labor income, the return to capital, and rents. A stark aspect of growing inequality is the diminution in labor’s share, especially if we exclude the income of the top 1% of earnings, which includes those of CEOs and bankers. But there is increasing attention to the diminution of the share of capital. While there is no clear data source to which we can easily turn, we can make inferences with considerable confidence. For instance, from national income data, we can trace the increase in the capital stock. If anything, the required real return to capital has decreased, as a result of improvements in the ability to manage risk. Thus, the ratio of income to capital, thus estimated, to national income has gone down. If the share of labor income and the share of capital income have both gone down, it implies that the share of rents must have gone up—and significantly so.
Precisely the same results can be seen by looking at “stock” measures rather than flows. A variety of studies have noted that wealth has increased far more than the increase in capital—so much so that for some countries, the wealth income ratio is increasing even as the capital income ratio is decreasing. This disparity between wealth and the real value of the capital stock consists of a variety of forms of capitalized rents. These include land rents, returns on intangibles including intellectual property, rents firms achieve by exploiting the public purse, either through overpayment on sales to the government or underpayment in the acquisition of public assets, and, most importantly from the perspective of the topic of focus here, market power rents.
Multiple studies have confirmed these findings, some taking a close look at the corporate sector, others focusing on manufacturing. The latter shows a dramatic increase in mark-ups, as one would expect from an increase in market power. Mordecai Kurz of Stanford University has recently shown that almost 80 percent of the equity value of publicly listed firms is attributable to rents, representing almost a quarter of total value added, with much of this concentrated in the IT sector. All of this is a marked change from 30 years ago.
WHY IT MATTERS
The adverse consequences of the resulting inequality are obvious. But there are numerous indirect consequences, which result in a more poorly performing economy. First, this wealth originating from the capitalization of rents, what I shall call rent-wealth, crowds out capital formation. The weak capital formation of recent years is part and parcel of the growth of rents and rent-wealth—leading to economic stagnation. Secondly, with monopolies, the marginal return to investment is lower than the average return—they know that their prices may decline if they produce more—explaining the anomalous result of huge corporate profits but low corporate investment rates, even as the cost of capital has plummeted. Third, the distortions in the allocation of resources associated with market power lead to a less efficient economy. Fourth, in particular, market power has been used to stifle innovation—just the opposite of the claim of the Chicago School. There is evidence of a decline in the pace of creation of new innovative firms, and especially of new firms headed by young entrepreneurs. Fifthly, the ability of these new behemoths to avoid taxation means that the public is being deprived of essential revenues to invest in infrastructure, people, and technology—contributing again to our economy’s stagnation and distorting our economy by giving these firms an unfair competitive advantage. Sixthly, with money moving from the bottom of the pyramid to the top, which spends a smaller share of income, aggregate demand is weakened, unless offset by other macro-policies. In the decade since the beginning of the Great Recession, fiscal policy has been restrained and, given those constraints, monetary policy has been unable to fill the breach.
https://www.thenation.com/article/america-has-a-monopoly-problem-and-its-huge/