A week of links
Links this week:
An excellent Econtalk podcast with Jonathan Haidt. Just don’t buy his lines about group selection - my reasons here.
Greg Clark applies his work on social mobility to immigration. Reihan Salam comments.
The agricultural origins of time preference - I’ll blog about this once I digest. HT: Tyler Cowen
The cognitive gains from Head Start fade out by elementary school.
I’m back into my habit of linking to Andrew Gelman articles every week - this time a great rant about expected utility titled “It’s as if you went into a bathroom in a bar and saw a guy pissing on his shoes, and instead of thinking he has some problem with his aim, you suppose he has a positive utility for getting his shoes wet”