The author of that NBER paper recently published a book that goes into the same topic in more depth[0]. It's definitely worth reading. 0: http://www.amazon.com

The author of that NBER paper recently published a book that goes into the same topic in more depth[0]. It's definitely worth reading. 0: http://www.amazon.com/The-Rise-Fall-American-Growth/dp/0691147728 http://www.amazon.com/The-Rise-Fall-American-Growth/dp/06911...