Strategies and tactics for making better decisions
Cost-Benefit Analysis (CBA) is a decision process that makes you put a number—usually dollars—on the costs and benefits of every alternative. One chooses the alternative that has the greatest total benefit net of total cost. We can estimate the value of hard costs like construction, opportunity costs like alternative uses of money as well as benefits like improved … Read more
Our decisions, and the actions they lead to, make us who we are. In that sense, decisions are fundamental to our identities, our humanity and even the future of our planet. But what is a good decision and how do we get great at making them? I want to share with you my answers to … Read more
Group Decision-Making is Really Hard Whom should we hire, promote or fire? Who should we put on this proposal writing team and what should we propose? I’ve made or participated in such group decisions hundreds of times and I’ve never felt confident in the process or the outcome. Did we come up with the right … Read more
Here’s a question that just about everyone approaching (and passing) middle age will feel ambivalent about: how does getting older affect our ability to make rational decisions? On the one hand, it’s common knowledge that our cognitive abilities begin to decline in our fifties. On the other, as I’ve written before, the accumulation of experience … Read more
How do men and women approach decision-making differently? An evidence-based answer to this question is important: If we want to make better personal, policy and business decisions, the tools and strategies we use will depend on our strengths and weaknesses, which may be correlated with gender. If we want to help others, we need to … Read more
Decision-making is hard because there is a fundamental and unavoidable ignorance about the future. We are especially uncomfortable about outcomes produced by processes that we don’t understand well. We’re much more comfortable with risks that we can quantify, model and forecast. This is called “ambiguity aversion“. We are so uncomfortable with the former (uncertainties) that … Read more
Why Did So Many People Make So Many Ex Post Bad Decisions? The Causes of the Foreclosure Crisis has a really interesting alternative explanation the global financial crisis of 2008: Maybe it wasn’t about financial industry insiders deceiving investors and homebuyers, financial innovations run amok, securitization that allowed mortgage originators to avoid having skin in the game … Read more
I’ve got a wickedly complex decision to make. What should my priorities be now that I no longer have a full-time banking job? I’ve got at least a dozen different alternatives, each with subtle-to-obvious differences with respect to my key values including impact on my family, benefit to society, intellectual challenge, financial security and leverage of … Read more
I have always been an ardent fan of solar power, ever since that balsa wood solar powered toy boat I built in elementary school. Free, unlimited and clean power would change the world if and when it can made practical. As I was preparing for a series of lectures on Cost-Benefit Analysis (CBA) for the … Read more
My family recently faced a bit of drama when my daughter was accepted to both a great state school and a wonderful, but much more expensive, private school . Naturally, my daughter strongly preferred the latter. As a finance guy with what I’d like to think is a disciplined approach to decision-making, how could I … Read more