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Why You Should Contribute To The Health Insurance Risk Pool

Gather round boys and girls. Today’s lesson is on “risk pools.”

Before you pull out your iPhone to ward off the boredom you assume will come, know this: the concept of risk pools is at the heart of today’s healthcare reform debate.

To understand risk pools, you first have to understand the basic concept of insurance. Insurance is something you buy in case something happens. The more people buying the same type of insurance, the less risk the insurer faces that it will have to pay out for that aforementioned “something.”

So, for instance, if an estimated one out of eight women (about 12%) will get breast cancer in their lifetime, and an insurance company only insures eight women, then it knows, for sure, that one of those women will get breast cancer and it will have to pay large medical claims (in addition to all expenses) from the premiums it collects from just those eight women. So you can bet those eight women are going to pay huge premiums!

Now imagine that same health insurance company insuring 8 million women. Of those 8 million, if 12% get breast cancer that’s 960,000 women with breast cancer but more than 7 million without. Suddenly, there is a huge pool of premiums from which to pay those claims, so everyone’s claims are relatively low.

Another way of thinking about risk pools is to image putting three drops of green dye into a cup of water. The water will turn a fairly strong shade of green. But put those same three drops into a swimming pool and you wouldn’t even have enough green for St. Patrick’s Day. You have diluted the dye with that larger pool of water, just as a larger risk pool dilutes an insurer’s risk of claims.

Why? Because most people are, bottom line, healthy. The more healthy people in your risk pool, the more money you have available to pay the claims of the sick people.

Which brings us to the current topic in the healthcare reform marathon. Health insurers raising premiums up to 100 percent or more. Most of these premium increases are occurring in the individual insurance market, in which people buy their own health insurance rather than having their employer purchase it for them. This has always been a relatively small market, or risk pool, so premiums have always been relatively high. Premiums have also traditionally been high because people forking out their own money for health insurance are more likely to have a health issue than those who don’t.

However, with the recession the market has gotten smaller as healthy people drop their insurance (crossing their fingers that they don’t get hit by the proverbial bus tomorrow) to save money. The smaller the pool, the greater the risk, the higher the premium.

Enter healthcare reform. If the current plan (or plans–I’ve lost track as I’m sure you have) go through and all Americans are required to have coverage in one way or another, then anyone not covered through an employer would be part of one enormous risk pool. We know, for instance, that there are about 35 million Americans out there who haven’t even put their toe into the pool; now they’ll be able to dive in. That, in turn, should (conceivably) lower premiums for all of us in the independent healthcare pool.

The same goes for employers; if they are required to cover all their employees then, conceivably, their health insurance premium increases should slow given the larger risk pool.

Now, this is a very simplistic way of looking at it and I’m sure someone is going to tell me I got something wrong (and that’s ok, I’m ready to listen).

At the very least, however, I hope it’s helped you understand why it is so important that everyone take their little cups of water and pour them into one big pool.

Your thoughts??

*This blog post was originally published at A Medical Writer's Musings on Medicine and Health Care*


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One Response to “Why You Should Contribute To The Health Insurance Risk Pool”

  1. CT-Rebel says:

    Depends on just how little my cup of water will be and what choices will I have about just which pool I want to go in. For now, I’m constrained by state law as to what coverages a company has to offer. I mitigate that somewhat by opting for the high deductible with an HSA plan. I’ve been very healthy. If that continues I can build up quite a large HSA to use in those not so good years. At the same time, once I have enough built up to take care of deductibles and out of pockets I can scale back on my contribution to the HSA. If this kind of plan is not offered then my costs go up as my premiums will increase and if I still stay healthy through the course of a year then I have nothing to show for it but my health…no built up HSA. The problem with most of the plans going through Congress is that the high deductible with HSA seems to be not offered or will probable be hamstrung in some way so that it costs me more in premiums than I pay now. Plus, I still don’t have an option to exclude coverages from my insurance that I don’t need in order to try and reduce premiums. For example, I’m will to forgo drug and substance addiction coverage. Why can;t I tailor my coverage to my age and/or gender?

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