Ideas are different from nearly all other economic goods in that they are nonrivalrous. This nonrivalry implies that production possibilities are likely to be characterized by increasing returns to scale, an insight that has profound implications for economic growth. The purpose of this chapter...

Ideas are different from nearly all other economic goods in that they are nonrivalrous. This nonrivalry implies that production possibilities are likely to be characterized by increasing returns to scale, an insight that has profound implications for economic growth. The purpose of this chapter...

This article demonstrates a theoretical possibility that aging economies driven by a scale effect of human capital sustain growth, away from a poverty trap. The hurdle to the prosperous path is raised by inequality in the fixed cost of child rearing