From the 1970s through the 2010s, the U.S. labor market experienced a pronounced risk shift from employers to employees, characterized by an increase in job insecurity as well as retrenchment in employer-provided health insurance, retirement plans, and other fringe benefits (Cappelli 1999; Kalleberg 2009; Pugh 2015). During this period, U.S. workers experienced increasingly precarious employment and higher levels of economic insecurity (Hacker 2006; Jacoby 2001). At the same time, the social safety net became a less reliable and less sufficient source of fallback support for low-wage or unemployed workers, and household resources were further stretched by a rise in single-parent families (Breen 1997). Against this backdrop, the rise in precarious employment could have major implications for workers' health and wellbeing (Kalleberg 2018). The dramatic increases in the disability, morbidity, and mortality of working-class and less educated