仔细研究穷人的生育行为是很重要的,因为有大量关于婴儿高死亡率的“替代效应”的文献。
Femoral head avascular necrosis were related to fracture type, replacement effect.骨折类型、复位效果对股骨头坏死影响较大。
Interest rate affects life insurance demands mainly through the replacement effect and price effect.利率主要通过替代效应和价格效应影响寿险需求。