Quantifying culture

As a student with formal training in a variety of fields, most notably anthropology and economics, I often find myself flummoxed at how drastically the two fields seem to speak past each other. This sentence gives me hope. 

One interesting bit of research suggests that "group values" cultures will export products that don't require as much impersonal contract enforcement, and thus values is part of what makes you specialize.

Besides the verb disagreement, that's one of the most intriguing ideas I've heard in recent development theory. Easterly, at his new blog AidWatch, vastly oversimplifies the research (as he openly admits) but boils the ideas down nicely. Read the whole thing.