Posted fom the National Center for Policy Analysis
By Devon Herrick — One of the primary goals of health reform is to ensure that all Americans have health insurance. Yet it is generally overlooked that the proportion of Americans without health coverage has been relatively stable over time. According to the Census Bureau, in 2008 the number of individuals in the United States lacking health coverage rose from 45.7 million to 46.3 million. The proportion of uninsured Americans remained virtually unchanged, rising from 15.3 percent to 15.4 percent.
In fact, the proportion of people without health insurance in 2008 is virtually unchanged from a decade earlier.The increase in the number of uninsured over the past decade is largely due to immigration and population growth – and to individual choice.
How Big Is the Problem?
In 2008, according to Census Bureau data:
- Nearly 85 percent of U.S. residents (255.1 million people) were privately insured or enrolled in a government health program, such as Medicare, Medicaid or the State Children’s Health Insurance Programs (S-CHIP).
- About 13.7 million uninsured adults and children live in households earning less than $25,000 annually. Many in this group already qualify for Medicaid or S-CHIP. For instance, past research by the BlueCross BlueShield Association estimated that up to 14 million uninsured individuals qualify for public coverage but have not enrolled. Indeed, three million to six million people identified as uninsured may already be covered by Medicaid or S-CHIP but erroneously told Census Bureau they were uninsured because they do not associate Medicaid with insurance coverage. This is referred to as the “Medicaid undercount.”
- Nearly 18 million of the uninsured lived in households with annual incomes above $50,000 – over half of them (9.7 million) in households with incomes that exceed $75,000 annually. There is considerable disagreement about the exact number of people in this group that may be able to afford health coverage. For instance, household income isn’t the same as family income. Unrelated individual living together may not pool resources the same way families would. Yet, it is increasingly common for couples to cohabitate in lieu of marriage and function as a family unit. Arguably, many in this group could afford some type of health insurance – possibly a high-deductible plan or a plan with limited benefits.
- Nearly 15 million uninsured residents live in households with incomes of $25,000 to $50,000 per year. This group does not qualify for Medicaid and (arguably) earns too little to easily afford expensive family plans costing more than $12,000 per year. These are precisely the people who would benefit from a uniform tax credit – which has been proposed as a way to cover the uninsured.
How Serious Is the Problem?
During the past 10 years the number of people with health coverage rose nearly 24 million, while the number without health coverage only increased about 3.75 million. Both increases are largely due to population growth. Typically, those who lack insurance are uninsured for only a short period of time – more than half will have coverage within a year.
Who Are the Uninsured?
It is often assumed that the uninsured are all low-income families. But among households earning less than $25,000, the number of uninsured actually fell by about 12 percent over the past 10 years. The uninsured include diverse groups, each uninsured for a different reason:
Immigrants. About 12.3 million foreign-born residents lack health coverage – accounting for 27 percent of the uninsured. In 2008, nearly 45 percent of foreign-born noncitizen residents were uninsured. Income may be a factor – but not the only one. A partial explanation for this disparity is that many immigrants come from cultures without a strong history of paying premiums for private health insurance. In addition, only immigrants who have been legal residents for more than five years qualify for public coverage.
The Young and Healthy. About 19 million 18-to-34-year olds are uninsured. Most of them are healthy and know they can pay incidental expenses out of pocket. Using hard-earned dollars to pay for health care they don’t expect to need is a low priority for them.
One of the perpetual bones of contention in the ongoing health care reform debate is the precise number of people in serious need of help in this area. All too frequently we encounter various, exaggerated estimates, including
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