For more here’s Blattman, commenting on Industrial policy:
“You can’t pick winners” is the knee-jerk retort to the mention of anything that even rhymes with industrial policy. I would call it the triumph of ideology over evidence, except that even “ideology” feels like a generous term. Lazy thinking might be a more accurate description. Some have given the question a great deal of thought, but most have not.
I’m not suggesting that the paper above has the right answer (odds are, like most papers, it does not). I’m also not suggesting that governments can pick winners (probably they can’t). Nor am I forgetting that industrial policy is easily politicized and distorted (as surely it is). So what am I talking about?