In recent decades, new endogenous growth theory has become popular but the ideas are not new. They go back at least as far as Adam Smith, and the subsequent contributions made notably by Alfred Marshall and Allyn Young. This book critically discusses and provides an historical perspective to the entire spectrum of endogenous growth theories starting with Adam Smith and ending with Paul Romer.  It fills an important gap in the literature.  While contributions of individual authors are readily available, there is no comprehensive study on the subject covering such a vast ground, critically...