Human capital, because of its special role in innovative activity and technological progress, has formed the bedrock of the new theories of endogenous growth. Human capital, however, not only serves as an engine of growth, but also as a productive input along with labor and physical capital. In...

Does increased investment in education enhance long-run economic growth, or does it simply reduce current consumption? Will free trade stimulate growth, or will it merely increase imports? ; For a long time, economists relied on an economic growth theory that offered little scope for...