Two more reviews of Gregory Clark’s book on development. First, Ben Friedman in the NYT (sceptical but fascinated)…

Every story has to begin somewhere. Do we think technological progress was responsible for the Industrial Revolution and the astonishing increase in living standards in some countries but not others since then? Fine, but what brought about the new technology? Maybe social and political institutions — democracy, tolerance, the rule of law — played a role in when and where living standards increased. But where did they come from?

After decades of banishment to the realm of sociology and other such disciplines, the idea that a society’s “culture” matters has recently reappeared in economics. David Landes, an economic historian and a living national treasure if there ever was one, began this movement nearly 10 years ago when he looked in part to culture to explain “why some are so rich and some so poor” (the subtitle of his classic overview of world history).

But why not go one step further: If culture is responsible, where does it come from? Why do some countries have an economically helpful culture while others don’t? And, since no society got very far in economic terms before the Industrial Revolution, what caused the culture of the recently successful ones to change?

In “A Farewell to Alms,” Gregory Clark, an economic historian at the University of California, Davis, suggests an intriguing, even startling answer: natural selection. Focusing on England, where the Industrial Revolution began, Clark argues that persistently different rates of childbearing and survival, across differently situated families, changed human nature in ways that finally allowed human beings to escape from the Malthusian trap in which they had been locked since the dawn of settled agriculture, 10,000 years before. Specifically, the families that propagated themselves were the rich, while those that died out were the poor. Over time, the “survival of the richest” propagated within the population the traits that had allowed these people to be more economically successful in the first place: rational thought, frugality, a capacity for hard work — in short the familiar list of Calvinist, bourgeois virtues. The greater prevalence of those traits in turn made possible the Industrial Revolution and all that it has brought. (A lacuna in the argument is that Clark never says just how prevalent this Darwinian process made the traits he has in mind. Would an increase from, say 0.05 percent of the population to 0.50 percent have mattered much?)

Clark’s book is delightfully written, offering a profusion of detail on such seeming arcana as technology in Polynesia and Tasmania before contact with the West, Sharia-consistent banking practices in the Ottoman Empire and bathing habits (actually, the lack thereof) in 17th-century England. But Clark’s eye is fixed steadily on the idea he’s pushing; the details are fascinating, but they are there because they help make his central argument.

Second, Deidre McCloskey (pdf; unimpressed and somewhat aggrieved), via Marginal Revolution.

My FT review of the book is here. (I was fascinated, too, but I should have made more of my reservations.)

December 11th, 2007 in Uncategorised | Permalink