Stiglitz reviews ‘Moral Consequences of Economic Growth’
Joseph Stiglitz reviews Benjamin Friedman’s new book, The Moral Consequences of Economic Growth, in the November/December issue of Foreign Affairs.
In short, the debate should not be centered on whether one is in favor of growth or against it. The question should be, are there policies that can promote what might be called moral growth — growth that is sustainable, that increases living standards not just today but for future generations as well, and that leads to a more tolerant, open society? Also, what can be done to ensure that the benefits of growth are shared equitably, creating a society with more social justice and solidarity rather than one with deep rifts and cleavages of the kind that became so apparent in New Orleans in the aftermath of Hurricane Katrina?
Consider the following thought experiment: If you could choose which country to live in but would be assigned an income randomly from within that country’s income distribution, would you choose the country with the highest GDP per capita? No. More relevant to that decision is median income (the income level that 50 percent of the population is below and 50 percent is above). As the income distribution becomes increasingly skewed, with an increasing share of the wealth and income in the hands of those at the top, the median falls further and further below the mean. That is why, even as per capita GDP has been increasing in the United States, U.S. median household income has actually been falling.
Of course, Stiglitz will have a new book of his own, Fair Trade for All, out in just a few months.