We account for the price and quantity components of a decomposition of the expression for a GDP increase accross periods. Our linear measure is compared with Irving Fisher s multiplicative measure. Where technical progress enters is noted.

We report on the nature of a utility optimizing transfer from one regional government to another when local public goods are present. Computer examples reveal that small differences in regional endowments result in large differences in equilibrium outcomes for two regions, under optimal...

Humans exhibit much more sharing of food harvested by prime-age hunter-gatherers with dependents relative to such sharing by lower-order primates. We investigate this behavior in a model in which a father provides generously to his dependent child-son in period t in the hope that this gesture...