Writers who have not taken a year of PhD coursework in a decent economics department (and passed their PhD qualifying exams), cannot meaningfully advance the discussion on economic policy. Karthik Athreya More Quotes by Karthik Athreya More Quotes From Karthik Athreya Economics is hard. Really hard. You just won’t believe how vastly hugely mind-boggingly hard it is. I mean you may think doing the Sunday Times crossword is difficult, but that’s just peanuts to economics. And because it is so hard, people shouldn’t blithely go shooting their mouths off about it, and pretending like it’s so easy. In fact, we would all be better off if we just ignored these clowns. Karthik Athreya For my part, seventeen years after my first PhD coursework, I still feel ill at ease with my grasp of many issues, and I am fairly confident that this is not just a question of limited intellect. Karthik Athreya