A sustainable social security system in an aging society with fewer children

少子老龄化社会可持续的社会保障体系

• 批准号: 21730159
• 负责人: YASUOKA Masaya
• 金额: $ 1万
• 依托单位: The University of Kitakyushu
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21730159/
• 关键词: 社会保障; 年金; 出生率; 育児支援政策; 経済理論; 経済政策; 財政学; 社会福祉関係

Based on an endogenous fertility model determined by household's optimization, I examined a social security system in an aging society with fewer children. As a result, I can obtain result as follows. A pension system decreases the fertility. A long term care insurance decreases the welfare of future generations. Even if a child allowance is financed by consumption tax, a child allowance can raise the fertility.

基于家庭优化确定的内生生育模型，我考察了少子老龄化社会的社会保障体系。结果，我可以获得如下结果。养老金制度降低了生育率。长期护理保险会降低子孙后代的福利。即使儿童津贴由消费税提供资金，儿童津贴也可以提高生育率。

项目成果

Change in the transition of the fertility rate

生育率转变的变化

• 期刊: 2008, Economics Lettersに投稿(改訂要求に基づき修正した論文を再投稿し現在査読中)
• 作者: Masaya Yasuoka;Kenji Azetsu and Taro Akiyama;Masaya Yasuoka and Atsushi Miyake
• 通讯作者: Masaya Yasuoka and Atsushi Miyake

Intergenerational Child Care Support and the Fluctuating Fertility : A Note

代际儿童保育支持和波动的生育率：注释

• 发表时间: 2009
• 期刊: Economics Bulletin vol.29-4
• 作者: Yasuoka M.;Azetsu K.;Akiyama T.
• 通讯作者: Akiyama T.

How Long Should We Stay in Education if Ability is Screened?

如果进行能力筛查，我们应该接受多长时间的教育？

• 发表时间: 2007
• 作者: Masaya Yasuoka;Kenji Azetsu and Taro Akiyama;Masaya Yasuoka and Atsushi Miyake;Masaya Yasuoka and Naohisa Goto;Masaya Yasuoka;Masaya Yasuoka and Atsushi Miyake;Masaya Yasuoka;Yasuoka and Atsushi Miyake;Masaya Yasuoka;Mari Kan;菅 万理;Masaya Yasuoka and Atsushi Miyake;Hidekazu Itoh,and Masayuki Doi;安岡 匡也;伊藤秀和;安岡 匡也;森隆行;Hidekazu Itoh and Masayuki Doi;伊藤秀和;菅 万理;森隆行;菅 万理;伊藤秀和;安岡 匡也
• 通讯作者: 安岡 匡也

Child care support policy and fertility in a model based on the supply of child care services

基于托儿服务供给模型的托儿支持政策与生育率

• 发表时间: 2008
• 期刊: Proceeding of Far Eastern and South Asian Meeting of the Econometric Society
• 作者: Takashi Oshio;Akiko Sato Oishi;and Satoshi Shimizutani;Takashi Oshio and Satoshi Shimizutani;Masaya Yasuoka and Takashi Oshio;Masaya Yasuoka and Naohisa Goto;Masaya Yasuoka and Atsushi Miyake
• 通讯作者: Masaya Yasuoka and Atsushi Miyake

Pension System Sustainability : Defined Contribution and Defined Benefit

养老金制度的可持续性：确定缴款和确定受益

• 发表时间: 2009
• 期刊: 北九州市立大学ディスカッションペーパー
• 作者: 三宅敦史;室和伸;中村保;安岡匡也;尾川僚;鮫島裕輔;安岡匡也
• 通讯作者: 安岡匡也