... 2015 V L. Smith Licensed re-use rights only C9 B1 B4 The featured paper by Gintis and Helbing (2015) offers much that I agree with: The title suggesting that our species is well-described as “homo socialis.” Rejection of the neo-classical assumption that across...

... B1 A model whose faults you can all too easily acquire is sure to mislead you. Horace (20 B.C.) Randomization is a metaphor and not an ideal or “gold standard”. Heckman and Vytlacil (2007) Over the past decade randomized field experiments have gained prominence in the toolkit...