Douglass North once emphasized that development takes centuries, but he did not have a theory of how and why change occurs. This groundbreaking book advances such a theory by examining in detail why England and Spain developed so slowly from 1000 to 1800. A colonial legacy must go back centuries...

"For two decades, the consensus explanation of the British Industrial Revolution has placed technological change and the supply side at center stage, affording little or no role for demand or overseas trade. Recently, alternative explanations have placed an emphasis on the importance of trade...