https://equitablegrowth.org/should-read-nicholas-bloom-charles-i-jones-john-van-reenen-and-michael-webb-are-ideas-getting-harder-to-find/
Should-Read: Nicholas Bloom, Charles I. Jones, John Van Reenen, and Michael Webb: Are Ideas Getting...
Sep 20, 2017 - Should-Read: “Harder”… I am not sure this is the way to look at it. Yes, it is becoming harder in the level-log specification they adopt. But why should that...
charles i jonesjohn van reenennicholas bloommichael webbread