Not so long ago, during the first several decades of the post-war era, the American dream of a broad and growing middle class was a significant reality. But since the 1970s the shape of the American distribution of income has steadily become more like an hourglass: as the middle has collapsed, large numbers of workers earn very low wages and at the other end of the scale, very few take home gigantic sums.

Figure 1 shows the extraordinary reallocation of national resources from the bottom 80 percent of the population to the top 1 percent, while those in between (81st-99th) have, as a group, shown no change in their share of total income.

FIGURE 1

Source: CBO Report “Trends in the Distribution of Household Income Between 1979 and 2007”

Not surprisingly, over the last three decades many households in the bottom 80 percent have faced sharp declines in their standard of living as the costs of health care, higher education, food and energy have risen far faster than the wage check. The result has been the accumulation of unprecedented levels of mortgage, credit card, and student debt.

I have argued that the roots of the economic crisis can be found in the shift in economic thinking and public policy toward free market fundamentalism in the 1970-80s, which fueled the rise in debt, financial instability, and extreme inequality. We’ve seen a toxic mix of financial deregulation, evisceration of protective labor market institutions (like collective bargaining and the minimum wage), a political system corrupted by campaign contributions, and an increasingly polarized education system that performs poorly for most of those in the 80 percent and terribly for the most disadvantaged communities.

But this is not at all the conventional wisdom. Rather, it has become widely accepted that the government is the root cause of the economic crisis of 2008-11 and the decline in living standards for the vast majority. The problem in this conservative vision is too much regulation, too much taxation, too much encouragement of home . . .

Read more: The Metrics of Protest: Extreme Inequality and the Payoff to College Degrees