''Inequality is a choice. It is not inevitable''.
(Preface, page xx).
''We didn't understand the true foundation of our well-being – the increases in standards of living as well as the fulfillment of or highest ideas – rested on foundations of science, rational enquiry, and discourse, and the social institutions derived from them, including the rule of law based on democratic processes'' (page 240).
Let's start with some statistics:
- Forty percent of Americans can't cover a four-hundred-dollar calamity, whether it is a child getting sick or a car breaking down (page 5).
- The three richest Americans, Jeff Bezos, Bill Gates and Warren Buffet are worth more than the bottom half of the US population combined (p5)
- Looking at the entire world: 26 individuals have as much wealth as the bottom 50 percent of the world, some 3,9 billion people (p43)
- In the US, one out of five children grow up in poverty (p200).
These statistics are not the unavoidable consequence of laws of nature. They are the result of an economic system that we have built. A made-made system that causes these extreme outcomes should be changed. An economic system where hundreds of millions of people live on a dollar a day should be changed. We need a system that works for more people, that aims to provide equality of opportunity for all.
Stiglitz argues that what we need to change most of all is the way we design and control our markets. He clearly is no fan of completely unregulated, unfettered free markets: ''Markets play an invaluable role in any well-functioning economy and yet they often fail to produce fair and efficient outcomes, producing too much of some things (pollution) and too little of others (basic research)'' (pxxiii).
There are many reasons why markets may not work well: There may be information asymmetries, key markets may be absent (e.g for insuring certain risks), markets may fail to produce ''public goods'' (from national defense to a just legal system), and there may be limited competition. This book focuses mostly on a frequent consequence of limited competition: Abuse of market power.
Abuse of market power can manifest itself in 2 directions: Monopoly and Monopsony .
In a monopoly, there is a single seller, so consumers have only one choice: to buy the product or service from the firm that has the monopoly, or not to buy. An easy example is a pharmaceutical company that has a patent and can ask any price it wants. Stiglitz points out that in order to abuse this kind of market power associated with a monopoly, it is not necessary that there is a complete monopoly: ''The power to sustain prices over costs reflects market power... Even with a few competitors, firms can have some power over price''. Warren Buffet agrees, giving this investment advice: ''The single most important decision in evaluating a business is pricing power. If you've got the power to raise prices without losing business to a competitor, you've got a very good business'' (p48).
These higher prices may mean that consumers are paying more for products than they would have paid in a market with real competition (Perfect competition would drive down prices to just above costs). These higher prices thus mean a surplus transfer of wealth from consumers to market power abusing firms, leading to what Stiglitz describes as ''excess profits''. This is an example of how market power can lead to an increase of inequality: Money, in the form of excess profits, flows from the bottom (the average consumer) to the top (powerful companies, their CEOs and their shareholders, both most likely to be part of the top 1%).
This kind of market power not only manifests itself through higher prices for consumers, but also in other forms of exploiting customers: Arbitration panels (where consumers sign away their right to a case in court and instead agree to settle disputes in arbitration panels that tend to favor big business), price discrimination, conflicts of interests (e.g. when Google favors its own services in internet searches over other companies who offer similar services and who pay Google for advertising).
In a monopsony, there is only one buyer. So all suppliers can only sell their goods and services to one firm. This gives that firm power to set prices as it pleases. Most importantly, it can set the price on labor: Employers, like Walmart in towns and villages where there are few other employment opportunities, can drive down wages.
Obviously, most companies prefer as limited competition as possible, allowing them to use their market power, both monopoly and monopsony, to their benefit. In order to preserve their market power, companies take a page out of Michael Porter's 5 Forces playbook and build barriers to entry. An easy example are patents, as already mentioned. Stiglitz' worry is first, that market power companies dedicate much more energy and innovation to building and improving barriers to entry than to improving products and services, and second, that less innovation in products and services leads to slower growth than would be possible in a market with real competition.
Another way for sustaining market power are preemptive mergers. Stiglitz list the example of Facebook's acquisition of Instagram and Whatsapp: Facebook bought these companies when they were still relatively small, taking possible future competitors out of the market at a moment when anti-trust and anti-competition issues are not yet a concern.
In summary:
Surplus transfer of wealth from bottom to top => market power contributes to inequality.
Monopoly => barriers to entry => e.g. patents => sub-optimal product + service innovation => market power contributes to slower growth.
On top of this, inequality itself adversely affects economic performance: ''One of the insights of modern economics is that countries with greater inequality perform more poorly'' (p19).
Stiglitz next concern is that market power gets translated into political power. For instance, with the help of lobbyists, powerful companies buy political influence that allows them to promote legislation that will protect their market power. We enter a vicious circle: More market power leads to more political power leads to more market power. And since market power tends to increase inequality, this affects our societies at large. So ''curbing market power is about more than just economics – about the power to raise prices or lower wages, or to exploit in other ways consumers and workers. Market power gets translated into political power: one can not have a true democracy with the kinds of large concentrations of market power and wealth that mark the US today'' (p77).
And that brings us to Stiglitz' real worry: In the US, a political minority, defending the interests of big business and the very rich, is dominating the majority. The examples are well known: ''Issues like gun control, minimum wage, and tighter financial regulation have had the support of large majorities of Americans but can't be addressed'' (p160).
So Stiglitz argues that in order to reform our economy, we first need to reform our politics. He gives suggestions for reform in 3 areas: Ensuring fairness in voting, maintaining an effective system of checks and balances, and reducing the power of money in politics.
A reformed democracy will allow for the reform of our economic system. Stiglitz argues that we need to abandon the belief that completely unregulated, unfettered markets can solve all of societies problems. We need market regulations to limit the adverse effects of externalities (like pollution) and to limit market power and promote real competition. He observes that ''capitalists economies have always involved a blend of private markets and government – the question is not markets or government, but how to combine the two to best advantage'' (pxxiii). At the end of the book, Stiglitz proposes a mix of markets, government institutions, non-government organizations, cooperatives and universities. This is similar to what Kate Raworth suggests in Doughnut Economics, where she argues for a mix of markets, government, the commons and the household.
Government regulation and legislation should also help to focus on the real sources of the wealth of a nation:
- Knowledge
- Learning
- Advances in science and technology
- Social institutions, like the rule of law, that allow us to both live peacefully with each other and to cooperate together for our common good.
The main driver of new knowledge and learning is basic research. Basic research is a public good, something that on their own, markets will undersupply.
Besides this main argument for regulated markets, People, Power and Profits offers several other insights and ideas:
Our profession shapes us: ''It is not an accident that bankers exhibited the extent of moral turpitude that has been shown: Experiments show that bankers – especially when they are reminded that they are bankers – act in a more dishonest and selfish way. So too for economist: While those who choose to study economics may be more selfish than others, the longer they study economics, the more selfish they become'' (p30). Kate Raworth, in her book Doughnut Economics, also mentions this phenomenon: ''In Israel, third-year economic majors rated altruistic values – such as helpfulness, honesty and loyalty – as far less important in life than did their freshman equivalents''.
Stiglitz extrapolates to how economic models influence us all, even those of us who don't study economics: ''We let the wrong models of human nature drive us to become like the models themselves''. As a result, ''we have become a more selfish society'' (p240).
The US is becoming a ''twenty-first-century inherited plutocracy''. ''Income and wealth from one generation translates into wealth in the next. Advantages – and disadvantages – get transmitted across generations'' (p44). Being born in the right family and in the right neighborhood are now key success factors in life.
The American dream of equality of opportunity is a myth. ''We are so in love with our mythologized self-image that we insist upon its reality even when the facts scream otherwise. For instance, many continue to believe that opportunity is an immutable quality of the country, even though statistics tell us the opposite'' (p224).
The daily Trump show distracts us (p27).
The first element of Corporate Social Responsibility is to pay your taxes (p108).
Individuals often have unrealistic expectations of what wages they should get, and underestimate the value of having a job – not just the income, but the social connections, with important consequences for well being – and the cost of not having a job for future employability (p189).
My observations:
My main problem with this book is that I think Stiglitz is mostly preaching for his own church. To begin with, both the title and the image on the front cover are not likely to attract staunch defenders of unfettered free markets or republicans who adore Reagan's remarks that the government is the problem, not the solution. Also, the way he describes republicans throughout the book doesn't show much intention to reach out to them. Many of his arguments are compelling, but I think that most of his readers will already agree with him before they even started the book.
Also, I think his suggestions often only scratch the surface. When discussing the reform of US democracy, he misses what I think is one of the most important reforms: getting rid of the electoral college. It is strange that he doesn't mention this explicitly, especially since immediately after offering his 6 suggestions for reform, he writes that ''every vote should count equally'' (p162) and mentions that ''two of the three presidents who took office this century did so with a distinct minority of votes'' (p159). When discussing education for workers, he offers few details on how to do this. Other authors, like Zakaria in the Future of Freedom and Friendman in Thank you for being late, give more detailed ideas on political reform and worker education, respectively.
Stiglitz is no fan of a Universal Basic Income (UBI). However, here his opinion seems to be based on belief rather than knowledge or experiment. He simply states: ''I don't believe simply providing income is the right approach: for most people work is an important part of life'' (p191). Perhaps he should pick up Rutger Bregman's book Utopia for Realists, which explores UBI from a pragmatic point of view, analyzing experiments that have been done on UBI, which tend to show that people often don't work less hours when they receive a UBI, and when they do decide to work less, it is most often to take up studies or raise children.
My overall appraisal: An interesting book, which is probably radical for some in the US. For me, living in the Netherlands, many of the things Stiglitz proposes make common sense and in fact are already implemented in Dutch society: Good public education, health care that is affordable for almost everybody, decent social safety nets, one person one vote.