What happens when private insurance companies cover only healthy people?


One economic point brought to the forefront in the universal health care debate is something economists have talked about for decades, but one that only recently Americans are beginning to understand fully.

Namely, efficiency in health care is a good thing, but if it's applied to private health insurance company business models -- i.e. insuring only healthy people or the healthiest citizens -- the logical consequence of it is, obviously, a larger and larger pool of excluded, less-healthy citizens and/or people who need more care and whose health care costs are higher.

Leaving the rest for federal, state governments


The irony, some call it the absurdity, of what occurs next should not be lost on investors or taxpayers: after supporting a system that excludes less-healthy citizens, the system then wonders why health care costs are higher when these citizens access health care services via Medicaid, and via the emergency rooms in the nation's hospitals.

The answer is, of course, the organization paying for health care for this group of citizens, often the federal government and state governments, will incur higher health care costs per person -- and will be less-efficient than the private health insurance companies: the reason those private companies are efficient is that they excluded those who would make them less-efficient in the first place: the less-healthy.

Here's an analogy: the above is like taking players from two Major League Baseball teams, say the Los Angeles Dodgers and the Philadelphia Phillies, combining them with the best players from college baseball, then allowing me to pick only the Dodger and Phillies players out of a hat. You get the college players, before the selected teams play each other. To be sure, you'll have some good college players, but chances are you're going to lose to my team almost every time.

For the above reason, under the current rules, one can't expect a federal or state health insurance operation to be more efficient than the private sector insurers: the private insurers have already cherry-picked the lowest-cost citizens.

To correct the above, to make the federal/state plans more-efficient, you'd have to require the private companies to insure more of the higher-cost citizens. Or you'll have to give up the unfair and unreasonable complaint that the federal/state system is less efficient.

Of course, some economic conservatives will counter that another way to address the inefficiency problem is simply to not provide medical care to the higher-cost citizens. But as I've argued before, that option is not only not credible, it's barbaric: a just, compassionate, affluent, and advanced democracy doesn't treat its citizens that way.

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Financial Editor Joseph Lazzaro is writing a book on the U.S. presidency and the U.S. economy.

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