人口研究
人口研究
인구연구
Population Research
2014年
4期
3~18
,共null页
单独两孩政策 堆积夫妇 堆积释放生育 预期生育率 预期生育概率
單獨兩孩政策 堆積伕婦 堆積釋放生育 預期生育率 預期生育概率
단독량해정책 퇴적부부 퇴적석방생육 예기생육솔 예기생육개솔
New Fertility Policy, Accumulated Couples, Fertility Release, Expected Fertility, ExpectedBirth Probability
文章阐述了生育政策转换过程中堆积夫妇和生育释放模式及剥离的基本概念、原理、模型,对堆积夫妇规模、年龄构成及其生育释放量进行了测算。结果发现:第一,政策实施当年全国“堆积夫妇”规模约2612万对,到2040年堆积现象基本消除。第二,堆积夫妇占育龄夫妇的比重先升后降,峰值为7.9%左右。第三,35岁及以下堆积夫妇比重占70.5%,生育释放的能力较强。第四,堆积夫妇及释放生育以城镇、东部地区较多,江苏、山东等10省区是重点。第五,政策实施最初5年累计释放的生育量占总量的30%~37%左右。通过宣传引导、分类指导、合理疏导,做好政策调整最初5~10年的工作,即可实现生育政策的平稳过渡。
文章闡述瞭生育政策轉換過程中堆積伕婦和生育釋放模式及剝離的基本概唸、原理、模型,對堆積伕婦規模、年齡構成及其生育釋放量進行瞭測算。結果髮現:第一,政策實施噹年全國“堆積伕婦”規模約2612萬對,到2040年堆積現象基本消除。第二,堆積伕婦佔育齡伕婦的比重先升後降,峰值為7.9%左右。第三,35歲及以下堆積伕婦比重佔70.5%,生育釋放的能力較彊。第四,堆積伕婦及釋放生育以城鎮、東部地區較多,江囌、山東等10省區是重點。第五,政策實施最初5年纍計釋放的生育量佔總量的30%~37%左右。通過宣傳引導、分類指導、閤理疏導,做好政策調整最初5~10年的工作,即可實現生育政策的平穩過渡。
문장천술료생육정책전환과정중퇴적부부화생육석방모식급박리적기본개념、원리、모형,대퇴적부부규모、년령구성급기생육석방량진행료측산。결과발현:제일,정책실시당년전국“퇴적부부”규모약2612만대,도2040년퇴적현상기본소제。제이,퇴적부부점육령부부적비중선승후강,봉치위7.9%좌우。제삼,35세급이하퇴적부부비중점70.5%,생육석방적능력교강。제사,퇴적부부급석방생육이성진、동부지구교다,강소、산동등10성구시중점。제오,정책실시최초5년루계석방적생육량점총량적30%~37%좌우。통과선전인도、분류지도、합리소도,주호정책조정최초5~10년적공작,즉가실현생육정책적평은과도。
We elaborate on the theoretical principle of estimating the size of accumulated couples un- der the new birth policy, involving four fertility release pal/erns and calculation procedures. Using these methods, we have estimated the scale of the accumulated couples and the numbers of new born second children. First, the number of accumulated couples would be at around 26. 12 million in 20]4 and vanish by 2040. Second, the proportion of accumulated couples to the couples of reproductive age would in- crease then decrease, and the peak proported would stand at around 7.9%. Third, the age structure of the accumulated women would be heavily at age 35 and below who have strong reproductive capacity. Fourth ,the spatial distribution of fertility release would be uneven, with the urban area and the Eastern region having more accumulated couples and fertility release, and the provinces including Jianasu and Shangdong are the key provinces. Fifth, the number of fertility release would account for 30% - 37% of the total accumulated children in first 5 years. Therefore, the new birth policy would have a smooth transition as long as we do the best to implement the new policy in the first five to ten years.