Category Archives: Economics

Rescuing Economics to Explain the World

Faith in the market to deliver optimal outcomes in a broad range of situations has had a good run. And although mayhem in the financial markets these days is tempering the enthusiam of some for unfettered capitalism, its run will pobably continue.

There have been interesting efforts in recent years to apply the tools of economics to explaining everyday phenomena. “Freakonomics,” the 2005 best seller, [] for example, explored the role of classic economic concepts such as information assymetry and incentive systems in a range of phenomena from lazy real estate brokers to cheating school teachers and sumo wrestlers to the microeconomics of an office bagel delivery business.

More recently, a number of economists and others have been looking at the apparent inability of economic theory to explain human behavior. Many of these works are arguing that economics still works–and indeed provides a very powerful analytical toolset–but that some of its concepts have been too narrowly defined.

Bryan Caplan, in “The Myth of the Rational Voter,” for example, poses this question: “Why do voters seem to support economic policies, such as protectionism, that are often counter to their own material interests?” It would seem to suggest that voters behave irrationally, and rational behavior is a core assumption of economics. Caplan says that voters may be ignorant but not necessarily irrational. You just need to understand the notion of incentives more broadly to include not just economic incentives but emotional and moral ones. Some people feel good about supporting a policy (high emotional incentive) that they recognize their single vote has a vanishingly small chance of influencing the passage of (tiny economic counterincentive).

A new book, called Nudge, cited by John Tierney yesterday in the New York Times, appears to be in the same vein [haven't read it yet; it's on my list]: Why do people make dumb choices?

We can�t even prepare properly for something as straightforward as our own retirement. We�ll put in long hours shopping for a cellphone or a television set, but we�re too busy to agonize over pension plans: in one study, most people spent less than an hour choosing theirs. We�re not good at making immediate sacrifices for an abstract benefit in the future. And this weakness is compounded when, as with climate change, we have a hard time even understanding the problem or the impact of our actions today.

�Getting the prices right will not create the right behavior if people do not associate their behavior with the relevant costs,� s

The Nudge book–Thaler & Sunstein.

Amazing how powerful definitions are in the effectiveness of systems.
When coding, it’s modularity, granularity. What’s in an object and what’s out, can make enormous difference in the power of a design to aid in development and maintenance.

Arthur M. Schlesinger, Jr. RIP

There’s a nice obituary in the New York Times today for Arthur M. Schlesinger, Jr., the prolific, influential, fun-loving and partisan historian and Kennedy-era insider. The whole thing rewards a close reading, but the most amusing excerpt in my opinion:

Young Arthur first attended public schools in Cambridge, but his parents lost faith in public education in his sophomore year after a civics teacher informed Arthur’s class that inhabitants of Albania were called Albinos and had white hair and pink eyes. He was shipped to the Phillips Exeter Academy in New Hampshire.