Persistent job insecurity poses a major threat to worker health, according to a new study conducted in part by researchers at U-M.
The study, which was published in the September issue of the journal Social Science and Medicine, used long-term data from two surveys of the U.S. population to assess the impact of chronic job insecurity apart from actual job loss.
“Dramatic changes in the U.S. labor market have weakened bonds between employers and employees and fueled perceptions of job insecurity,” says sociologist Sarah Burgard, a research assistant professor at the Institute for Social Research.
“This study provides the strongest evidence to date that persistent job insecurity has a negative impact on worker health. In fact, chronic job insecurity was a stronger predictor of poor health than either smoking or hypertension in one of the groups we studied.”
Burgard and colleagues Jennie Brand at the University of California-Los Angeles and James House at U-M, analyzed data on more than 1,700 adults collected over periods from three to 10 years. One of the studies was conducted between 1986 and 1989, the other between 1995 and 2005.
“It may seem surprising that chronically high job-insecurity is more strongly linked with health declines than actual job loss or unemployment,” says Burgard, who also is affiliated with the Department of Sociology and School of Public Health. “But there are a number of reasons why this is the case. Ongoing ambiguity about the future, inability to take action unless the feared event actually happens, and the lack of institutionalized supports associated with perceived insecurity are among them.”
To measure feelings of job insecurity, participants in one study were asked, “How likely is that during the next couple of years you will involuntarily lose your main job?” Participants in the other study were asked, “If you wanted to stay in your present job, what are the chances you could keep it for the next two years.”
At any given time, as many as 18 percent of those surveyed felt insecure about their jobs. But only about 5 percent of respondents in the first survey and 3 percent of respondents in the second survey reported feeling anxious about their jobs both times they were interviewed.
Burgard says the findings have potential implications for both policy and intervention.
“Programs designed for displaced or unemployed workers are unlikely to solve the problems faced by workers who are still employed but are persistently insecure about their jobs,” she says.
“We need to learn more about the conditions that generate or change worker perceptions of their job insecurity. Then organizations might want to intervene to reduce perceptions of insecurity or perhaps broader governmental policies might help to mitigate the degree of stress associated with perceived job insecurity. Additional acute and chronic strains at work and in other areas of life might also worsen or mitigate the health impact of long-term job insecurity.”
