This blog continues my ongoing series of “mysteries of health economics.”
The mystery this week is “what is a life worth?” We cannot ignore this question because it seems unthinkable. As will discuss, coverage decisions by public and private insurers depend on the answer. Some payers are rather explicit about they think a life is worth.
Before I try to solve this mystery, let me acknowledge that we should not spend money on health services that are of zero value (or worse.) But what about expensive health services that might prove to be of some value? How much should we spend on these?
Let us accept the reality of insurance. When we “purchase” health care, someone else foots the bill. Perhaps insurance should contain big deductibles, but even big deductibles are quickly exhausted if we need surgery or have a chronic health problem. If we are pooling our resources to pay for medical care, then we will probably want to reach some sort of collective decision about what drugs and treatments we will pay for. The alternatives would be to invite massive moral hazard. (Let me repeat for those who bang the drum loudly for big deductibles – deductibles are quickly exhausted when serious illness strikes and moral hazard again rears its ugly head.)
Now imagine a new cancer drug that offers a small prospect of survival to patients who have no other choices. Suppose that on average, patients who receive this drug can expect to live about another three months and that there are no downsides to this drug. If the drug company offered to give the drug away for free we would surely want patients to have access to it. If the drug company asked $100 million a dose, we would probably agree to spend the money elsewhere.








