2017
DOI: 10.1177/1462474517706369
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The death penalty and homicide deterrence in Japan

Abstract: Japanese officials commonly claim that their country retains and uses capital punishment because it deters homicide. Although this claim is contested, few empirical studies have been done to assess the empirical reality. This paper uses data not previously available (monthly homicide statistics obtained from Japan’s National Police Agency) to examine whether Japan’s death penalty deters homicide or robbery-homicide. Using vector autoregression models, it concludes that neither death sentences nor executions de… Show more

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Cited by 10 publications
(4 citation statements)
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“…For the past decade, fewer than 10 persons under a life sentence have been released on parole each year. 41 In reality, then, a life sentence in Japan often means "life without parole." If death disappeared as a sentencing option in Japan, a life sentence would be seen for what it is: an extremely severe criminal sanction.…”
Section: Life After Deathmentioning
confidence: 99%
“…For the past decade, fewer than 10 persons under a life sentence have been released on parole each year. 41 In reality, then, a life sentence in Japan often means "life without parole." If death disappeared as a sentencing option in Japan, a life sentence would be seen for what it is: an extremely severe criminal sanction.…”
Section: Life After Deathmentioning
confidence: 99%
“…Findings of this study have some implications for advocates of both abolition and retention. While for many criminologists there are serious questions about whether anything useful about the deterrent value of the death penalty can ever be learned from any data that are likely to be available (National Research Council 2012;Muramatsu et al 2018), for abolitionists, our results indicate a continuing need to redouble efforts on distributing information about the known limited deterrent effects of the death penalty. Overall, belief in deterrence among the Taiwanese public (68%) is higher even than Oberwittler and Qi's (2009) general population study in China (59%).…”
Section: Discussionmentioning
confidence: 85%
“…In a comparative analysis of Japanese, Chinese, and American public opinion, Jiang et al (2010) find that support for the practice is lowest in Japan, but also that belief in its deterrent effects is highest. However, Muramatsu et al (2018)'s time series analysis demonstrates that neither death sentences nor executions reduces homicides. There is significant secrecy and silence surrounding the actual timing of executions (Johnson, 2006) not to say sentencing decisions (Johnson, 2013), producing a public that is both uninformed and misinformed about its effects.…”
Section: Death Penalty and Iccprmentioning
confidence: 99%