Joseph Stiglitz Is Right About Inequality, but for the Wrong Reason

Joseph Stiglitz says that “Inequality is Holding Back the Recovery”. He’s right, but he gives the wrong reason, that “our middle class is too weak to support the consumer spending that has historically driven our economic growth.” This “Keynesian” spending model does not effectively address inequality and thus can lead to poor policy prescriptions. The real reason inequality stalls the economy is that natural resources and capital are monopolized at the top, kept away from the middle class that could invest them far more productively.

In my view, it is not the loss of middle class spending that holds back the economy; it is the loss of middle class investment. How so? Investment includes not only small business entrepreneurship, but also education. Middle class investment is crucial, because the middle class gets a much higher return on investment than the One Percent and big corporations. Not because the middle class is extra savvy. Rather, a shortage of capital—often borrowed on credit cards or as home mortgages—forces them to use what little they have more prudently. (To get a really high return on investment, be poor! A high school education can yield 40%!) Precisely because cash is tight, small businesses create far more jobs per dollar invested than do big firms, especially giant resource firms like Exxon-Mobil.

Stiglitz received the Swedish Bank “Nobel” Prize for showing how “asymmetric information” and “risk aversion” gum up capital markets, keeping capital from moving from where it’s abundant to where it’s scarce—a phenomenon economists call “capital market failure.” Consequently, return on investment varies inversely with wealth or firm size. The greater the inequality, the greater the failure. Today’s multinational corporations and banks get miserable returns. For example, in an article appropriately titled, “Dead Money” (11/01/12), The Economist reports how major corporations trim real investment—such as new technology—while piling up cash. Firms in the S&P 500 held about $900 billion in cash at the end of June, up 40% from 2008. The Economist dismisses the conservative claim that “meddlesome federal regulations and America’s high corporate-tax rate is locking up cash and depressing investment.” Why? All big multinational firms have been hoarding cash, not just US-based ones. It’s been a growing trend since the 1970’s, paralleling growing inequality. Meanwhile, JP Morgan’s ending 2012 balance sheet shows that out of $2,359 billion in assets, JP Morgan holds $922 billion in “Cash and Short-Term Investments”—over a third! (Half the “short-term investments” are “Trading Account Securities”—gambles in the international money markets.) As recently reported by Bloomberg, the TBTF banks would make no profits without some $83 billion in annual taxpayer subsidies.

The argument that spending instead of investment drives the economy leads to Paul Krugman’s “Keynesian” policy prescription: government should just spend big time to stimulate the economy, never mind on what or how financed. But if it’s investment that counts, then quality and financing matter. Government should spend on high return investment in schools, health care, urban infrastructure and other services that complement middle class investments and create middle class jobs. Money is wasted if spent on roads and bridges to nowhere, let alone on the military. (Research by Heidi Garrett Peltier at U Mass Amherst shows military spending creates very few jobs per dollar.) And as much as possible, funding should come from taxes on the rich and big corporations. Government borrowing—deficit finance—just gives the One Percent a nice safe place to park its cash.

In his new book, The Price of Inequality, Stiglitz seems to waver between the conventional Keynesian spending model, and the investment model sketched here. He should stick with the investment model. Unlike the spending model, the investment model immediately reveals how natural resource and capital monopoly obstructs recovery and growth. It also immediately points to the right policies, many of which Stiglitz details in his book.

3 thoughts on “Joseph Stiglitz Is Right About Inequality, but for the Wrong Reason”

  1. Polly,

    I share many of the ideas you espouse here.

    I, for one, agree that direct investment by the Government is important. And if investment is important, then the returns of the investment are also important (returns not necessarily understood as financial returns, but more widely as social returns).

    In other words, there’s little point in opening a road to nowhere, like there is little point in making a guy dig a hole in the ground, just to make the following guy standing in the line to cover the hole up. These two guys, sure enough, earn a day’s wages and will increase demand, but other than the multiplier effect, there’s no additional benefit for the wider community. The same result could be achieved by making the same two guys repair a school: demand also increases (directly and via multiplier), but, on top of that, there is a plus for the wider community.

    Like you, I find military spending is counter-productive. And I am sure the research you mentioned is right: an investment in military surely produces a lower return, employment-wise, than other investments.

    I also agree with you: the government borrowing only gives the 1% a free lunch. Like you, I agree that it’s immoral and probably counterproductive to give any tax cut, let alone additional tax cuts, to the 1%.

    What I really don’t understand is why you assume that the US federal government deficit needs to be financed by debt (or by taxes)?

    The US dollar is a fiat currency: the federal government does not need to collect the money from the private sector (via taxes or via borrowing) before spending it.

    Have a look at this article, by Australian economics professor and MMT proponent Bill Mitchell:

    Deficit spending 101

    It’s the first in a short series of 3 articles.

  2. Re “Precisely because cash is tight, small businesses create far more jobs per dollar invested than do big firms, especially giant resource firms like Exxon-Mobil.” While I’m sure this is true, I’d love to see data supporting this point if you can direct us to it.

  3. The relationship shows up in many sources of data. I cited some Census data in an earlier D&S post: The Census data I used are at and If you take Fortune 500 data, which is ranked by income, and plot employees against assets, you’ll see that the bigger the firm, the lower the ratio of employees to assets.

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