3、高出生率的经济分析 Economic Analysis of high birth rate 文化影响:预期收入 成本收益分析: Cultural effect Cost-benefit analysis anticipated income 现期收入与预期收入V 信息影响:社会习惯 直接成本与间接成本 Information effect social custom Current income and anticipate income versus Direct and indirect costs9 3、高出生率的经济分析 Economic Analysis of high birth rate 成本收益分析： Cost-benefit analysis 现期收入与预期收入V 直接成本与间接成本 Current income and anticipate income versus Direct and indirect costs 文化影响：预期收入 Cultural effect: anticipated income 信息影响：社会习惯 Information effect: social custom