Ishii, Futoshi

写真a

Affiliation

Faculty of Economics （Mita）

Position

Professor
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Career 【 Display / hide 】

  • 1991.04
    -
    2005.08

    Ministry of Health, Labour and Welfare

  • 2005.08
    -
    2012.03

    National Institute of Population and Social Security Research, Senior Researcher

  • 2012.04
    -
    2019.03

    National Institute of Population and Social Security Research, Department of Population Dynamics Research, Director

  • 2019.04
    -
    Present

    Keio University, Faculty of Economics, Professor

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Academic Degrees 【 Display / hide 】

  • Ph.D., University of California, Berkeley, 2014.12

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Research Areas 【 Display / hide 】

  • Demography

  • Actuarial Science

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Research Keywords 【 Display / hide 】

  • Demography

  • Mortality Analysis

  • Mathematical Demography

  • 年金数理

  • Sampling Method

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Books 【 Display / hide 】

  • 長寿・健康の人口学

    金子　隆一, 石井　太（編著）, 原書房, 2021.11

  • Earthquakes and Their Impacts on Mortality in Japan

    BEPPU, Motomi and ISHII, Futoshi, Hara Shobo, 2021

    Scope: 井上孝・和田光平(編著)『自然災害と人口』, 第4章, pp.75-98.

  • Centenarians and Supercentenarians in Japan

    Saito Y., Ishii F., Robine J.M., Demographic Research Monographs, 2021

    　View Summary

    In this chapter, we use censuses, lists of centenarians, and vital statistics to describe the demography of centenarians, defined as the group of people who are 100 years old or older. We also refer to the group of people between the ages of 105 and 109 as semi-supercentenarians. Finally, we refer to those individuals who reach the age of 110 and beyond as supercentenarians. Although our ability to describe centenarians using these data is currently very limited, censuses and the lists of centenarians can be used to determine the number of people who survive to age 100 or older. Moreover, vital statistics provides the number of deaths, by single year of age and by sex, for those who died above the age of 100 since 1899. Our study examines trends in the highest ages at death for each year between 1963 and 2015, and shows increasing trends during this period. Using the number of deaths and applying the extinct cohort method, we estimate the level of mortality of people aged 100 or older, as well as trends in mortality. We observe decreasing trends in mortality levels among people who have reached very high ages, even as mortality continues to increase with age until very high ages.

  • Impacts of Fertility Levels on the Dynamics of Long-range Populations

    ISHII, Futoshi, Keio University Press, 2020

    Scope: 津谷典子・菅桂太・四方理人・吉田千鶴(編著)『人口変動と家族の実証分析』,第1章, pp.27-46.

  • Longevity and Its Impacts

    ISHII, Futoshi, University of Tokyo Press, 2017

    Scope: 森田朗(監修)・国立社会保障・人口問題研究所(編)『日本の人口動向とこれからの社会-人口潮流が変える日本と世界』, 第5章, pp.109-123.

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Papers 【 Display / hide 】

  • 将来人口推計と財政検証の関係について

    石井　太

    企業年金 42 （ 1 ） 20 - 23 2023.01

    Research paper (other academic), Single Work, Lead author

  • Analysis of the Mortality Trends in Japan after the Outbreak of COVID-19

    ISHII, Futoshi

    Journal of Population Problems （National Institute of Population and Social Security Research)  78 （ 4 ） 460 - 476 2022.12

    Research paper (scientific journal), Single Work, Lead author

  • フレイルティモデルを用いたわが国の悪性新生物コーホート死亡率の動向の検討

    都築　英莉, 石井　太

    厚生の指標 （(一財)厚生労働統計協会)  69 （ 11 ） 30 - 35 2022.09

    Research paper (scientific journal), Joint Work

  • Classification of Causes of Death for the Japanese Mortality Database and Its Application to Mortality Analysis

    ISHII, Futoshi

    Journal of Population Problems （National Institute of Population and Social Security Research)  78 （ 1 ） 32 - 55 2022.03

    Research paper (scientific journal), Single Work, Lead author

  • Method and Its Application of the Analysis for the Multiple Causes of Death Data: Application of Network Analysis to the Japanese Data

    ISHII, Futoshi, HAYASHI, Reiko, SHINOHARA, Emiko, BEPPU, MOTOMI

    Journal of Population Problems （National Institute of Population and Social Security Research)  78 （ 1 ） 56 - 77 2022.03

    Research paper (scientific journal), Joint Work, Lead author

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Papers, etc., Registered in KOARA 【 Display / hide 】

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Reviews, Commentaries, etc. 【 Display / hide 】

  • Population Projections for Japan: 2016-2065

    ISHII, Futoshi, Miho IWASAWA, Rie MORIZUMI, Motomi BEPPU, Yu KOREKAWA, Shohei YODA and Tsukasa SASAI

    Journal of Population Problems (National Institute of Population and Social Security Research)  73 ( 3 ) 196 - 205 2017

    Article, review, commentary, editorial, etc. (scientific journal), Joint Work

  • The 15th Japanese National Fertility Survey

    ISHII, Futoshi, Saori KAMANO, Miho IWASAWA, Rie MORIZUMI, Motomi BEPPU,Yu KOREKAWA, Shohei YODA, Mariko NAKAMURA and Yuriko SHINTANI

    Journal of Population Problems (National Institute of Population and Social Security Research)  72 ( 4 ) 350 - 355 2016

    Article, review, commentary, editorial, etc. (scientific journal), Joint Work

  • II. Population Projections for Japan (Special Issue I: 75th Anniversary of Institute of Population Problems -Recolections of 25 Years after the 50th Anniversary (1989-2014)-)

    ISHII, Futoshi

    Journal of Population Problems (National Institute of Population and Social Security Research)  70 ( 4 ) 352 - 358 2014

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

  • XI. Cooperation for Council on Population Problems (Special Issue I: 75th Anniversary of Institute of Population Problems -Recolections of 25 Years after the 50th Anniversary (1989-2014)-)

    ISHII, Futoshi

    Journal of Population Problems (National Institute of Population and Social Security Research)  70 ( 4 ) 410 - 414 2014

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

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Presentations 【 Display / hide 】

  • 人口動態を巡る動向 －死亡動向を中心として－

    石井　太

    公益社団法人日本年金数理人会第86回研修会, 

    2023.01
    , 

    Public lecture, seminar, tutorial, course, or other speech

  • 日本版死亡データベースのこれまでとこれから ーデータベース公開10周年を迎えてー

    石井　太

    人口学研究会第643回例会, 

    2022.10
    , 

    Oral presentation (general)

  • Regional Japanese Human Mortality Database: Methods and Extensions to Monthly Deaths

    SUGA, Keita, ISHII, Futoshi, BEPPU, Motomi

    Satellite Meeting for the 6th Human Mortality Database Symposium (INED, Paris) , 

    2022.06
    , 

    Symposium, workshop panel (nominated)

  • Population Projection by Marital Status Using Multistate Life Tables

    ISHII, Futoshi, BEPPU, Motomi, YODA, Shohei, IWASAWA, Miho, HORIGUCHI, Yu

    The 74th Annual Meeting of the Population Association of Japan (神戸大学) , 

    2022.06
    , 

    Oral presentation (general)

  • Seasonality of mortality, and its regionality in Japan: An evaluation by monthly death rates of Japanese Prefectures

    SUGA, Keita, ISHII, Futoshi, BEPPU, Motomi

    The 74th Annual Meeting of the Population Association of Japan (神戸大学) , 

    2022.06
    , 

    Oral presentation (general)

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Courses Taught 【 Display / hide 】

  • TOPICS IN SOCIETY AND ENVIRONMENT

    2022

  • SEMINAR: SOCIETY AND ENVIRONMENT

    2022

  • SEMINAR: DEMOGRAPHY

    2022

  • RESEARCH SEMINAR D

    2022

  • RESEARCH SEMINAR C

    2022

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Memberships in Academic Societies 【 Display / hide 】

  • Population Association of America, 

    2005
    -
    Present

  • Population Association of Japan, 

    2003
    -
    Present

  • The Japan Statistical Society, 

    1991
    -
    Present
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