Pre-Existing Conditions?

Much has been made of the so-called employer mandate of the Affordable Care Act, and its postponements. Of course, as a recent EBRI publication points out, the mandate (currently slated to be enforced effective in 2015) applies only to employers with 50 or more full-time workers – and most of these employers already offer health coverage to their workers. Last year, 91 percent of employers with 50–199 workers offered coverage, as did 99 percent of employers with 200 or more workers, according to the EBRI analysis.

However, the Patient Protection and Affordable Care Act (PPACA) defines a full-time employee as one who works 30 or more hours per week, on average – well below the 40-hour-week threshold typically associated with full-time employment. As a result, there is concern that employers may respond by cutting back on health coverage for part-time workers or by decreasing part-timer hours to keep them below the 30-hour-week threshold.

The EBRI report notes that, overall, there were 20 million workers employed under 30 hours per week and 18.8 million employed 30–39 hours per week in 2012. Among those employed between 30 and 39 hours per week, 6.3 million (33.6 percent) had employment-based coverage from their own job. In contrast, 60.5 percent of workers employed at least 40 hours per week had employment-based coverage from their own job.

Has the PPACA led to a reduction in hours? The EBRI analysis finds that between 2006 and 2010 (the year that PPACA was signed into law), the percentage of workers employed fewer than 30 hours per week increased from 11.9 percent to 14.1 percent, while the percentage of workers employed 30–39 hours per week also increased, from 11.4 percent to 13.2 percent over the period. Since passage of PPACA, there has actually been a slight drop in the use of part-time workers, though this may be attributable to the drop in the unemployment rate.

Indeed, the percentage of workers with coverage through their own job has been trending downward since 2007 regardless of hours worked per week. However, in relative terms, the EBRI report notes that part-time workers have experienced a much larger decline in coverage than full-time workers. Between 2007 and 2012, workers employed 40 or more hours per week experienced a 3 percent reduction in the likelihood of having coverage from their own job, while those employed 30–39 hours per week experienced a 12 percent decline (those employed fewer than 30 hours per week experienced a 20 percent decline).

Among workers employed 30–39 hours per week, both those who worked for a large employer and those who worked for a small employer experienced a 9 percent decline in coverage between 2008 and 2012.

The data confirm that the recent recession resulted in an increased use of part-time workers, but since 2010 the percentage of workers employed less than 40 hours per week has declined slightly. The data also indicate that while both full-time and part-time workers have experienced drops in health coverage, part-time workers have been affected disproportionately.

The question, of course, is whether PPACA’s full-time worker definition will accelerate – or ameliorate – those trends.

• Nevin E. Adams, JD

“Trends in Health Coverage for Part-Time Workers, 1999–2012” is published in the May EBRI Notes at http://www.ebri.org/pdf/notespdf/EBRI_Notes_05_May-14_PrtTime-Rollovers.pdf