Gerald Ashley (twitter handle @Gerald_Ashley) recently tweeted a photo of what was SUPPOSED to be a helpful nudge, reducing the odds that people would bump into each other going up and down the stairs. Can you see what might not be helpful here?
Here is a game you can’t lose. You flip a fair coin ten times and every time it comes up heads, you get $20. Better yet, I won’t even watch you flip the coin, but instead will trust whatever you tell me about the number of times the coin comes up heads versus tails. Would…
In a recent Huffington Post article, I was described as a Duke University economist. I’m sure the economic community would like to make very clear that I am not one of its members. The same goes for most communities, as far as I can tell. Nevertheless, despite that glaring error, much of the content of…
A JAMA study shows that even though Americans are eating more nuts and whole grains than they used to (see previous post), they aren’t coming CLOSE to meeting dietary requirements: Changing what people eat takes a long time!
Here is a chart from the Washington Post, showing the percent of people lacking health insurance over the last few years. For a long time now, a higher proportion of Democrats have been uninsured than Republicans, with low income and minority communities experiencing a disproportionately high uninsurance rate. But since Obamacare has come into effect,…
“The Ulysses Strategy” – The New Yorker
Ever wonder why your spouse eats too much even when you warn him or her not to eat too much? It could be because your admonitions put your spouse into a state of reactance, causing them to go against your advice just to prove their independence. Reactance is a state of mind that arises when…