Abstract
This study investigates the abrupt increase in the number of suicides in Japan in 1998 and the subsequent persistence of suicide thereafter; it does so by undertaking data decompositions in terms of demographic factors, reasons for suicide, employment status, and access to the means of committing suicide. The decomposition results regarding the growth in the Japanese suicide rate from 1997 to 1998 show that a large proportion of the abrupt increase in the number of suicides can be attributed to middle-aged men with financial problems, and that the self-employed subset of the population contributed significantly to growth in the suicide rate. Meanwhile, persistently high suicide rates since 1998 can be largely attributed to the younger generation (i.e., those aged 20–39). In accordance with the decomposition results, prefecture-level panel data regression established a correlation between suicide and economic hardship. In particular, the unemployment rate and the individual bankruptcy rate were found to be positively associated with the suicide rates of all males, males aged 20–39, and males aged 40–59, while individual bankruptcy was found to affect middle-aged males more than younger males.
| Original language | English |
|---|---|
| Pages (from-to) | 253-272 |
| Number of pages | 20 |
| Journal | Social Indicators Research |
| Volume | 121 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2015 Jan 1 |
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All Science Journal Classification (ASJC) codes
- Developmental and Educational Psychology
- Arts and Humanities (miscellaneous)
- Sociology and Political Science
- Social Sciences(all)
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An Analysis of Suicides in Japan, 1997–2007 : Changes in Incidence, Persistence, and Age Profiles. / Chen, Joe; Choi, Yun Jeong; Mori, Kota; Sawada, Yasuyuki; Sugano, Saki.
In: Social Indicators Research, Vol. 121, No. 1, 01.01.2015, p. 253-272.Research output: Contribution to journal › Article
TY - JOUR
T1 - An Analysis of Suicides in Japan, 1997–2007
T2 - Changes in Incidence, Persistence, and Age Profiles
AU - Chen, Joe
AU - Choi, Yun Jeong
AU - Mori, Kota
AU - Sawada, Yasuyuki
AU - Sugano, Saki
PY - 2015/1/1
Y1 - 2015/1/1
N2 - This study investigates the abrupt increase in the number of suicides in Japan in 1998 and the subsequent persistence of suicide thereafter; it does so by undertaking data decompositions in terms of demographic factors, reasons for suicide, employment status, and access to the means of committing suicide. The decomposition results regarding the growth in the Japanese suicide rate from 1997 to 1998 show that a large proportion of the abrupt increase in the number of suicides can be attributed to middle-aged men with financial problems, and that the self-employed subset of the population contributed significantly to growth in the suicide rate. Meanwhile, persistently high suicide rates since 1998 can be largely attributed to the younger generation (i.e., those aged 20–39). In accordance with the decomposition results, prefecture-level panel data regression established a correlation between suicide and economic hardship. In particular, the unemployment rate and the individual bankruptcy rate were found to be positively associated with the suicide rates of all males, males aged 20–39, and males aged 40–59, while individual bankruptcy was found to affect middle-aged males more than younger males.
AB - This study investigates the abrupt increase in the number of suicides in Japan in 1998 and the subsequent persistence of suicide thereafter; it does so by undertaking data decompositions in terms of demographic factors, reasons for suicide, employment status, and access to the means of committing suicide. The decomposition results regarding the growth in the Japanese suicide rate from 1997 to 1998 show that a large proportion of the abrupt increase in the number of suicides can be attributed to middle-aged men with financial problems, and that the self-employed subset of the population contributed significantly to growth in the suicide rate. Meanwhile, persistently high suicide rates since 1998 can be largely attributed to the younger generation (i.e., those aged 20–39). In accordance with the decomposition results, prefecture-level panel data regression established a correlation between suicide and economic hardship. In particular, the unemployment rate and the individual bankruptcy rate were found to be positively associated with the suicide rates of all males, males aged 20–39, and males aged 40–59, while individual bankruptcy was found to affect middle-aged males more than younger males.
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UR - http://www.scopus.com/inward/citedby.url?scp=84939872148&partnerID=8YFLogxK
U2 - 10.1007/s11205-014-0635-5
DO - 10.1007/s11205-014-0635-5
M3 - Article
VL - 121
SP - 253
EP - 272
JO - Social Indicators Research
JF - Social Indicators Research
SN - 0303-8300
IS - 1
ER -