Fireside Chat, Panel
Milken Institute Review Live: Jason Furman
Income Trends and Productivity Disconnect
- Median income for the bottom 90% rose strongly in the 1950s–60s but has flattened since the 1970s in the US and later in countries like Ireland.
- Productivity growth slowed starting around 1970 in the US and generally declined in Europe over the last 70 years following a post-WWII burst.
- A disconnect between productivity growth and bottom 90% income began earlier in the US than in the UK or France, a trend now spreading to other nations.
- The US experienced a temporary productivity and income rebound in the 1990s due to the "new economy," followed by a more severe rise in inequality.
- The typical household's income would have been $35,000 higher in the current year if 1948–1973 productivity trends had continued, even with current inequality levels.
- If slow productivity growth had been shared equally rather than unequally, typical household income would have been $10,000 higher last year.
Drivers of Inequality: Labor, Capital, and Distribution
- Inequality stems from three sources: within-labor income (e.g., manager vs. worker), within-capital income, and the shifting share of national income between labor and capital.
- For the top 10%, 84% of the inequality increase over the last 40 years is attributed to labor income inequality.
- For the top 1%, 68% of the increase is due to labor income, though capital plays a significant role.
- For the top 0.1%, the cause is split 50/50 between labor and capital income over the last 40 years.
- Capital income has become an increasingly dominant driver of inequality for the top 0.1% in the last 20 years.
- Unionization decline contributed significantly to earnings spreads for the bottom 90%, while globalization and technology impacted the top 1%.
- The erosion of the minimum wage's purchasing power is a key factor in the stagnation of the bottom 10% earnings.
- Executive compensation is a major factor, with 60% of top 1% income growth driven by managers, not just CEOs.
Theoretical Disputes: Piketty vs. Secular Stagnation
- Thomas Piketty argues that since the return on capital ($r$) exceeds economic growth ($g$), inequality will inevitably grow indefinitely over the next 200 years.
- The speaker disputes Piketty's long-term forecast, noting that slower workforce growth will reduce overall economic growth ($g$).
- As capital accumulates relative to labor, the marginal productivity of capital is expected to fall, potentially lowering the rate of return on capital.
- Increased life expectancy leading to higher savings rates also exerts downward pressure on the rate of return to capital.
- The "secular stagnation" theory, which posits a structural decline in the rate of return to capital, is presented as an alternative to Piketty's "doomsday" scenario.
- The two theories are mutually exclusive; one cannot simultaneously hold that returns will stay high while the economy stagnates due to low returns.
Policy Interventions and Obama Administration Impact
- Pre-tax inequality is hard to measure via direct intervention, but post-tax inequality was reduced by specific administration policies.
- Tax expansion at the bottom included the Earned Income Tax Credit, child tax credit refundability, and college tax credits, benefiting 25 million households by an average of $1,000 each.
- Tax rates at the top increased, restoring top marginal rates to Clinton-era levels and raising capital gains/dividend rates from 15% to 23.8%.
- These tax changes reduced the Gini index by 0.5 to 0.6 points, undoing half a decade of pre-tax inequality growth.
- The Affordable Care Act is projected to reduce inequality even more significantly, potentially undoing more than a decade of inequality increase.
- The President proposed increasing the estate tax rate from 35% to 40%, with a budget proposal aiming for 45%.
- A proposed "automatic IRA" program aims to expand savings for the middle class by making retirement accounts default opt-outs.
- The administration is reviewing fiduciary rules for the IRA market to address high fees and low returns caused by conflicts of interest.
The Growth-Inequality Trade-off and Labor Market Effects
- Historical cross-country data (1998) could not confirm a negative correlation between inequality and growth, but cannot rule out large positive effects.
- IMF data from a later period found that higher levels of inequality are actually harmful to economic growth.
- Inequality hinders growth by limiting access to quality education, reducing risk-taking due to lack of a safety floor, and undermining social trust required for markets.
- Extreme inequality can lead to political instability that undermines the market institutions necessary for economic growth.
- Evidence suggests the minimum wage has little to no negative effect on employment, citing studies on reduced turnover and increased productivity.
- A Congressional Budget Office analysis found minimum wage hikes would raise 24 million people's wages with negligible job losses, equating to a net gain of $150 billion over a decade.
- Early childhood education (preschool) is identified as a high-return investment hampered by capital market failures where families cannot borrow against future earnings.
- Carbon pricing with revenue recycling (e.g., cap-and-trade proceeds for low-income weatherization) is proposed as a win-win policy for efficiency and income equality.
Globalization, Wealth, and Future Outlook
- While inequality has risen within most individual nations, global inequality has decreased as populations in China and India have moved up.
- Trade agreements like the Trans-Pacific Partnership are being designed with strong labor and environmental standards to mitigate inequality in both trading partners.
- The decline in US labor force participation is driven 50% by population aging, 1/6th by the business cycle, and the rest by structural trends.
- Structural challenges in labor participation disproportionately affect young men, particularly men of color, requiring policies like expanded earned income tax credits.
- Policies to increase workforce inclusion include paid leave, workplace flexibility, and programs to reintegrate young men into the workforce.
- The speaker rejects the premise that market efficiency and equity are mutually exclusive, arguing for policies that expand opportunity and access to capital for the broader population.
- Potential productivity gains are expected from energy and health sectors, avoiding the "dismal" outlook regarding US growth potential.
- The "accredited investor" rules restricting small business investment are being addressed via the Jobs Act to balance opportunity with investor protection.