Research on China’s Population Structure in the New Situation

• 作 者: Jingxuan Cui Mengshuai Yin Zer
• 机 构: NorthChinaUniversityofScienceandTechnology
• 出 处: 宏观管理与公共政策(英文)
• 发表日期: 2020年2期
• 关键词: Variance analysis PDE model Differential equation model Multiple regression mode

To analyze the impact of the“two-child policy”on the population size and structure,first of all,the birth rate,the ratio of men and women,and the ratio of urban and rural population are used as indicators.Before and after the dispersion,then establish a P