This study provides a unied growth theory to correctly predictthe initially negative and subsequently positive relationship between child mortalityand net reproduction observed in industrialized countries over the courseof their demographic transitions. The model captures the intricate...

This paper presents an industry equilibrium model of vertical integration under contractualimperfections with speci…c input suppliers and external investors. I assume that vertical inte-gration economizes on the needs for contracts with speci…c input suppliers at the cost of higher…xed costs....