This paper surveys the analysis of Nathan Rosenberg and L.E. Birdzell,
Jr. in How the West Grew Rich. They deal with two major questions: (1
) the explanation of the original onset of economic growth in the West
ern world; (2) the circumstances that permitted this economic growth t
o continue, without decline or stagnation, for several centuries. Thei
r focus on the critical role of the relationship between economic and
political spheres, particularly the importance of political decentrali
zation and individual freedoms, is examined. Also discussed is the att
ention given to the impact of the expansion of trade and to the causes
and consequences of the scientific and technological changes of the m
odern era. The arguments of Rosenberg and Birdzell are briefly compare
d and contrasted with those of other economic historians who have deal
t with similar questions.