6. Cities and growth
My concern to thls point has been almost exclusively with the aggregate
mechanics of economic development, and I am afraid the discussion in these
lectures will not get much beyond these mechanics. But I believe a successful
theory of development (or of anything else) has to involve more than aggregative
modeling, and I would like both to explain what I mean by this and to
indicate where one might look to extend the analysis to a deeper and more
productive level.