Real politics is messy and morally ambiguous and doesn't make for a compelling thriller.

Behavioral economists have shown that a sizable percentage of people are willing to pay real money to punish people who are taking from a common pot but not contributing to it. Just to insure that shirkers get what they deserve, we are prepared to make ourselves poorer.

Academics, who work for long periods in a self-directed fashion, may be especially prone to putting things off: surveys suggest that the vast majority of college students procrastinate, and articles in the literature of procrastination often allude to the author's own problems with finishing the piece.

Flexible supply chains are great for multinationals and consumers. But they erode already thin profit margins in developing-world factories and foster a pell-mell work environment in which getting the order out the door is the only thing that matters.

In American politics, 'Europe' is usually a code word for 'big government.'

From a social point of view, it's beneficial that homeownership encourages commitment to a given town or city. But, from an economic point of view, it's good for people to be able to leave places where there's less work and move to places where there's more.

Unlike fuel-economy standards, the most common method of reducing demand for oil over the past thirty years, a gas tax doesn't tell people what kind of car to drive. It simply raises the price of gasoline and lets people adjust their behavior accordingly.