food – The Baseline Scenario

By James Kwak

From the treasure trove that is the NBER working paper series, a friend forwarded me “Is Psychological Well-Being Linked to the Consumption of Fruit and Vegetables?” by David Blanchflower, Andrew Oswald, and Sarah Stewart-Brown (NBER subscription required). It got some media attention last month when the paper first came out, but I wanted to read it because, well, I eat a lot of fruits and vegetables: I generally aim for seven servings a day, although when life is busy it can be as low as three or four. (Right now I’m munching on dried mango slices.)

The core of the paper is a bunch of regressions that show that better psychological well-being (which is all the rage these days) is correlated with eating more fruits and vegetables, with benefits up to at least five servings and in some cases up to eight servings. This isn’t particularly surprising on its face, since eating fruits and vegetables is probably correlated with having a high income, exercising, being fit, cooking, and any number of other things that are conducive to happiness.

Continue reading “Be Happy, Eat Fruits and Vegetables” →

By James Kwak

I just read Michael Pollan’s book, In Defense of Food, and what struck me was the parallels between the evolution of food and the evolution of finance since the 1970s. This will only confirm my critics’ belief that I see the same thing everywhere, but bear with me for a minute.

Pollan’s account, grossly simplified, goes something like this. The dominant ideology of food in the United States is nutritionism: the idea that food should be thought of in terms of its component nutrients. Food science is devoted to identifying the nutrients in food that make us healthy or unhealthy, and encouraging us to consume more of the former and less of the latter. This is good for nutritional “science,” since you can write papers about omega-3 fatty acids, while it’s very hard to write papers about broccoli.

Continue reading “Food and Finance” →