Is the value of a QALY constant?

Standard cost-effectiveness analysis assumes that any gain in quality-adjusted life years (QALYs) should be valued equally. This does not sound unreasonable, but is it true in practice? Consider two potential violations of constant value of QALY gains: scope insensitivity and severity independence. I define each of these below: Scope insensitivity. This assumes that individuals value…

Should pay toilets be illegal?

At first glance, John Cochrane makes a compelling case that pay toilets should not be illegal. The absence of pay toilets is in fact a delightful encapsulation of so much that is wrong with American economic policy these days. Activists decide free toilets are a human right, and successfully campaign to ban pay toilets. For…

Opioid abuse: Where you live matters

‘If all your friends jumped off a bridge, would you?’ This is a common parenting phrase is meant to motivate kids to reject peer’s actions that are bad behaviors. While this blogger will not comment how effective this parenting phrase is, peer effects are real. Consider the recent NBER working paper by Finkelstein, Gentzkow, and…

What makes a great economist?

From John Maynard Keynes’ Essays in Biography: The study of economics does not seem to require any specialized gifts of an unusually high order. Is it not, intellectually regarded, a very easy subject compared with the higher branches of philosophy and pure science? Yet good, or even competent, economists are the rarest of birds. An…

How much is your life worth?

How much should we value life? This is the question put forth in an interesting book by Howard Steven Friedman called Ultimate Price. The book reviews how economists, policymakers, philosophers and others place a monetary value on life. This could be a value courts place when making awards in lawsuits due to harm or death,…