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| | Second Nature: Economic Origins of Human Evolution |
 | | 161-172; "Habit Formation in a Monetary Growth Model," Economics Letters 73(1), 2001, 51-55; and "Testing the Balassa-Samuelson Effect: Implications for Growth and PPP," (with M. Leon-Ledesma), Journal of Macroeconomics, 2003, forthcoming. |
 | | As a consequence, the transition from a feed-as-you-go to a hunting-gathering strategy leads to a quantitative and qualitative improvement in the human diet, having an economizing effect on the digestive system. |
 | | This transition is in line with the expensive-tissue hypothesis, which says that animals with cheap guts can afford expensive (i.e., large) brains. |
| www.eh.net /bookreviews/library/0491.shtml (1402 words) |
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