Affordable Health Coverage Key to Attracting Uninsured 'Young Invincibles'

Overview

HSC Research Brief No. 28, September 2013

By Peter J. Cunningham and Amelia M. Bond

As the Affordable Care Act's health insurance marketplaces prepared to open in October 2013, considerable attention focused on whether enough younger and healthier adults would sign up for coverage. These individuals — frequently dubbed "young invincibles" — were seen as essential to a balanced risk pool. Without adequate enrollment from this group, premiums in the new marketplaces could spiral upward, threatening the financial stability of the exchanges.

This research brief, supported by the Robert Wood Johnson Foundation, uses data from the 2008-2010 Medical Expenditure Panel Survey (MEPS) to examine how uninsured adults between 18 and 64 view health insurance. The analysis draws on responses from roughly 18,000 uninsured adults and investigates whether attitudes toward coverage vary by age, health status, and willingness to take risks. The results offer a more complex picture than the "young invincibles" narrative suggests, pointing to affordability as the central barrier to enrollment across all demographic groups.

Attitudes About Health Insurance Among the Uninsured

A widespread assumption heading into the ACA marketplace launches was that large numbers of younger uninsured adults simply did not care about health insurance. The survey data paint a different picture. The vast majority of uninsured individuals — regardless of age — reported that having health coverage was important to them. This suggests that a fundamental lack of interest in insurance is not the primary reason people go without it.

However, there was a substantial gap between recognizing the importance of insurance and believing it was within financial reach. Far fewer uninsured adults felt that health coverage was affordable for them. This disconnect between perceived value and perceived cost turned out to be the defining tension in the data.

Only about 20 percent of uninsured respondents agreed with the statement that they were "healthy enough that I don't need health insurance." This means four out of five uninsured adults rejected the idea that good health alone was sufficient reason to forgo coverage. Meanwhile, 37 percent agreed that "health insurance is not worth the money that it costs" — a sentiment driven more by the expense of premiums than by indifference toward having coverage.

These findings indicate that the real obstacle is price, not apathy. While some uninsured adults do question the value proposition of insurance, the underlying concern for most is whether they can realistically afford premiums — especially when weighed against other household expenses.

The Role of Risk-Taking Attitudes

The MEPS survey also asked respondents about their general attitudes toward risk, allowing researchers to examine whether a propensity for risk-taking influenced views on health insurance. This dimension adds useful nuance to the analysis, since the "young invincibles" label implies not just youth but a cavalier attitude toward potential health problems.

Self-described risk-takers were roughly twice as likely as their more cautious peers to believe they did not need health insurance because of their good health. This relationship held even after accounting for differences in age, income, and actual health status. People who characterized themselves as willing to take chances in life were meaningfully more inclined to view insurance as unnecessary.

That said, risk-taking attitudes did not overwhelm the broader pattern. Even among those who identified as risk-takers, a majority still acknowledged that health insurance was important. The willingness to gamble on one's health did not translate into wholesale rejection of the concept of insurance. Instead, risk-takers were somewhat more likely to weigh the cost-benefit calculus unfavorably — but they were not entirely dismissive of the need for coverage.

This finding matters for enrollment outreach. Even among the most skeptical subgroup — young, healthy risk-takers — the door to enrollment was not closed. The challenge was persuading them that available coverage options were worth the financial commitment, not convincing them that insurance itself had value.

Young Invincibles Compared to Older Uninsured Adults

One of the more striking findings from the analysis was how similar younger and older uninsured adults were in their attitudes toward health insurance. While younger adults (ages 18 to 34) were somewhat more likely to say they did not need insurance because of their health, the differences between age groups were smaller than many expected.

Older uninsured adults (ages 50 to 64) were actually more likely to report that insurance was not worth the cost. This may reflect their longer experience dealing with insurance premiums and out-of-pocket expenses, which tend to increase with age. Having faced higher quotes and potentially more frustrating encounters with the insurance system, older uninsured adults may have developed a deeper skepticism about the value they would receive for their premium dollars.

The similarities across age groups undercut the notion that young adults represent a uniquely resistant population. In reality, the uninsured as a whole — young and old — shared many of the same concerns. The belief that coverage was important coexisted with doubt about whether it was affordable or represented a good deal. This pattern was remarkably consistent regardless of whether respondents were 25 or 55.

When the researchers combined age, health status, and risk-taking behavior, only a relatively small segment of the uninsured population fit the full "young invincible" profile — that is, young, healthy, and disposed toward risk. Even within this narrow group, the majority still viewed health insurance as important. The data suggest that the fear of young invincibles destabilizing the exchanges was considerably overstated.

ACA Eligibility and Enrollment Prospects

The Affordable Care Act included several provisions designed to bring uninsured adults into the coverage system. The individual mandate imposed a tax penalty on those who remained uninsured without an exemption. Premium tax credits and cost-sharing reductions were available to individuals and families with incomes between 100 and 400 percent of the federal poverty level who purchased coverage through the marketplaces. Medicaid expansion, in states that adopted it, extended eligibility to adults with incomes up to 138 percent of the poverty level.

Given that affordability emerged as the principal barrier, the effectiveness of these financial incentives was expected to be decisive. Subsidized premiums had the potential to close the gap between recognizing the value of insurance and being able to afford it. For younger adults, whose premiums were generally lower to begin with, subsidies could make marketplace coverage genuinely affordable — potentially bringing in those who wanted insurance but had previously been priced out.

The individual mandate added another layer of motivation, though its practical impact was debated. For some uninsured adults, the penalty served as a nudge toward enrollment. For others, particularly those with very low incomes who qualified for exemptions, the mandate was less relevant. The combination of carrots (subsidies) and sticks (penalties) was intended to shift enrollment calculations, but the survey data suggested that making coverage affordable was the far more powerful lever.

Importantly, many of the uninsured adults in the survey sample would potentially qualify for subsidized coverage or Medicaid expansion under the ACA. The opportunity to connect these individuals with affordable options represented one of the most promising paths to increasing enrollment — if they could be reached with clear, credible information about cost and eligibility.

Policy Implications

The research carries several practical implications for enrollment strategy and marketplace stability.

First, the widespread concern that young, healthy adults would refuse to participate in the exchanges was not well supported by the evidence on attitudes. Most uninsured people, including younger adults, recognized the importance of having health insurance. The challenge was not persuading them to care about coverage — it was demonstrating that the coverage available to them was priced within their means.

Second, outreach and enrollment efforts needed to go beyond targeting young adults specifically. Since affordability concerns were shared across age groups, messaging about subsidies, tax credits, and low-cost plan options needed to reach the full spectrum of uninsured adults. An older uninsured adult who doubted that insurance was worth the cost had just as much relevance to the risk pool as a 25-year-old who felt healthy enough to skip coverage.

Third, outreach to self-identified risk-takers required a different approach. These individuals were more susceptible to the belief that they could get by without insurance, but they were not unreachable. Messaging that emphasized the unpredictability of medical expenses and the financial consequences of being uninsured during an unexpected illness or injury could resonate with this group.

Fourth, the data suggested that exchange stability was not as fragile as some projections implied. Because only a small fraction of the uninsured truly fit the "young invincible" archetype — and because even that group largely valued insurance — the risk of catastrophic adverse selection appeared manageable, provided that affordable options were available and effectively communicated.

Data and Methods

The analysis relied on data from the 2008-2010 Medical Expenditure Panel Survey (MEPS), a nationally representative survey of the U.S. civilian noninstitutionalized population conducted by the Agency for Healthcare Research and Quality (AHRQ). The study sample consisted of approximately 18,000 uninsured adults between the ages of 18 and 64.

The MEPS Self-Administered Questionnaire (SAQ) included items on respondents' attitudes toward health insurance, their self-assessed health status, and their propensity for risk-taking. The researchers used multivariate regression models to examine how age, health status, risk attitudes, income, and other demographic characteristics related to beliefs about the importance, affordability, and necessity of health insurance.

One limitation of the analysis is that it captures attitudes during the 2008-2010 period, prior to the ACA's major coverage expansions. Attitudes may have shifted as the law took effect and public awareness of subsidies and marketplace options increased. Additionally, stated attitudes about insurance do not always predict actual enrollment behavior, though they provide a useful baseline for understanding the barriers people face.

This research was funded by the Robert Wood Johnson Foundation.

Key Takeaways

The notion that so-called "young invincibles" would undermine the ACA marketplaces rested on shaky ground. Survey data from nearly 18,000 uninsured adults demonstrated that most people without coverage — young and old alike — believed health insurance was important. The distinguishing factor was not a lack of interest but a perception that coverage was too expensive or not worth its cost.

Only about one in five uninsured adults felt healthy enough to go without insurance, while more than a third questioned its value relative to the price. Self-described risk-takers were about twice as likely to dismiss the need for coverage, but even most of them still considered insurance important. Young adults showed attitudes broadly similar to those of older uninsured adults, challenging the narrative of a uniquely resistant youth population.

The core policy challenge was straightforward: convincing uninsured Americans across all age groups that available health coverage was worth the cost. Subsidies, tax credits, and effective outreach about affordable options offered the clearest path to bringing the uninsured into the marketplace system — not targeted appeals to young adults alone.

Sources and Further Reading

Kaiser Family Foundation — ACA Marketplace Enrollment Data

AHRQ Medical Expenditure Panel Survey

Congressional Budget Office — ACA Coverage Projections

Robert Wood Johnson Foundation

CMS.gov — Health Insurance Marketplace