Reports and Data
As the largest sector within the nation’s clean energy economy, energy efficiency accounts for about three out of every four American clean energy jobs. In total, these technologies support almost 1.9 million jobs across the country, and 889,050 of these workers spend the majority of their time supporting the energy efficiency portion of their business.2 Employers across the roughly 165,000 establishments that conduct energy efficiency work are optimistic about business growth, projecting a collective 13 percent employment growth rate over 2016—or an additional 245,000 jobs.

We estimate rates of “absolute income mobility” – the fraction of children who earn more than their parents – by combining historical data from Census and CPS cross-sections with panel data for recent birth cohorts from de-identified tax records. Our approach overcomes the key data limitation that has hampered research on trends in intergenerational mobility: the lack of large panel datasets linking parents and children. We find that rates of absolute mobility have fallen from approximately 90%for children born in 1940 to 50% for children born in the 1980s. The result that absolute mobility has fallen sharply over the past half century is robust to the choice of price deflator, the definition of income, and accounting for taxes and transfers. In counterfactual simulations, we find that increasing GDP growth rates alone cannot restore absolute mobility to the rates experienced by children born in the 1940s. In contrast, changing the distribution of growth across income groups to the more equal distribution experienced by the 1940 birth cohort would reverse more than 70% of the decline in mobility. These results imply that reviving the “American Dream” of high rates of absolute mobility would require economic growth that is spread more broadly across the income distribution.     

Platform-based freelancing is not yet substantially displacing payroll employment—but that could change. Despite the uptick in nonemployer contractors, payroll employment in “rides and rooms” industries has not declined during the last five years. Instead, payroll employment has increased in these industries, particularly in the passenger ground transit sectors.
The shifting demand for skills in the modern workplace may be working to the benefit of women. Women, who represent 47% of the overall workforce, make up the majority of workers in jobs where social or analytical skills are relatively more important, 55% and 52%, respectively. For their part, men are relatively more engaged in jobs calling for more intensive physical and manual skills, making up 70% of workers in those occupations. This is likely to have contributed to the shrinking of the gender pay gap from 1980 to 2015 given that wages are rising much faster in jobs requiring social and analytical skills.
The resulting report, Independent work: Choice, necessity, and the gig economy, finds that up to 162 million people in Europe and the United States—or 20 to 30 percent of the working-age population—engage in some form of independent work. While demographically diverse, independent workers largely fit into four segments (exhibit): free agents, who actively choose independent work and derive their primary income from it; casual earners, who use independent work for supplemental income and do so by choice; reluctants, who make their primary living from independent work but would prefer traditional jobs; and the financially strapped, who do supplemental independent work out of necessity.
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Nov. 17, 2017 / Andrew Khouri

Nov. 17, 2017 / The Editorial Board