How to Cheat with Cost-Benefit Analysis: Double Count the Benefits
Because my economics courses focus on public policy, I often deal with benefit-cost analyses (BCA) in them. While little discussed, the central idea is simply to identify and include all the relevant benefits and costs of a decision, do our best to estimate their values, then choose the option that provides the greatest net benefits. Hardly a radical idea. It can be useful in disciplining our thinking to be more consistent. Benjamin Franklin employed a version of it.