Friday, November 27, 2015

Can a genetically marked man (or woman) buy life insurance?

The relentless advance of genetic science was always one of the best (and least-mentioned) arguments for the necessity of guaranteeing all Americans access to affordable health insurance. With that problem solved, what about the parallel and more complex dilemma facing life insurers and policy buyers?

Can a genetically marked man (or woman) buy life insurance?


The relentless advance of genetic science was always one of the best (and least-mentioned) arguments for the necessity of somehow guaranteeing Americans access to affordable health insurance.

The reason was that if readily available tests could identify who was most at risk for certain diseases, insurers could use the data to deny coverage or set prices beyond most people's reach.  In turn, that prospect would scare people away from taking the tests, even when the results might prove valuable for protecting their health - and perhaps even saving some health-care expenses - or planning their careers and personal lives.

That looming problem was solved, we hope, by March's enactment of the new health-care law. But a parallel problem - and one much harder to address - faces life insurers and prospective policyholders, according to Harvard economist Greg Mankiw.

Mankiw, citing a Wall Street Journal story about newly identified genetic markers for those destined to live to a ripe old age, outlined the dilemma in a recent blog post that, in typical economist-speak, presented it as a set of "interesting economic questions":

  • Will insurance companies start offering better life-insurance rates to those with these markers?
  • Will they require annuity purchasers to take this test and offer the long-lived worse rates?
  •  If insurance companies do not use these markers, perhaps because of regulation, will the availability of these tests cause the markets for life insurance and annuities to unravel because of increased adverse selection?
  • In light of the above considerations, what should public policy be toward insurance companies using these tests?
  • To the extent that public policy is motivated by utilitarian concerns, should there be redistribution based on the outcome of these tests?
  • If so, in which direction should it go? Away from those who are long-lived and can work a long life, or toward them, as they have longer periods of old age and retirement to finance?

Mankiw's blog doesn't offer any answers.  What's clear is that this kind of question will present harder and harder questions for those with certain genetic risks and their families, as well as for life insurers and for policymakers. One example is the "adverse selection" problem Mankiw alludes to: If regulators were to insist that life insurers ignore these tests, the market could unravel if consumers were able to use their own foreknowledge to buy coverage more likely to pay off.

Of course, other questions loom if regulators don't intervene. Would some people become eligible only for accidental-death policies? What if genetic markers for risk-taking behavior enabled insurers to discriminate in that area, too?

But this isn't like health insurance, where the goal was to provide everyone with access to a minimal level of affordable coverage. If there's a straightforward solution, I just don't see it.



Inquirer Business Columnist
We encourage respectful comments but reserve the right to delete anything that doesn't contribute to an engaging dialogue.
Help us moderate this thread by flagging comments that violate our guidelines.

Comment policy: comments are intended to be civil, friendly conversations. Please treat other participants with respect and in a way that you would want to be treated. You are responsible for what you say. And please, stay on topic. If you see an objectionable post, please report it to us using the "Report Abuse" option.

Please note that comments are monitored by staff. We reserve the right at all times to remove any information or materials that are unlawful, threatening, abusive, libelous, defamatory, obscene, vulgar, pornographic, profane, indecent or otherwise objectionable. Personal attacks, especially on other participants, are not permitted. We reserve the right to permanently block any user who violates these terms and conditions.

Additionally comments that are long, have multiple paragraph breaks, include code, or include hyperlinks may not be posted.

Read 0 comments
comments powered by Disqus
About this blog

Jeff Gelles, who writes the Inquirer's weekly Consumer 14.0 and Tech Life columns, takes a broad look at the marketplace of goods, services, and ideas.

Reach Jeff at

Jeff Gelles Inquirer Business Columnist
Also on
letter icon Newsletter