Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - A Longitudinal Study of Escalation in Crime Seriousness
AU - Liu, Jiayi
AU - Francis, Brian
AU - Soothill, Keith
PY - 2011/6
Y1 - 2011/6
N2 - Escalation in crime seriousness over the criminal lifecourse continues to be an important issue to study in criminal careers. Quantitative research in this area has not yet been well developed owing to the difficulty of measuring crime seriousness and the complexity of escalation trajectories. In this paper we suggest that there are two types of escalation process-escalation associated with experience of the criminal justice process, and escalation associated with age and maturation. Using the 1953 birth cohort from the England and Wales Offenders Index followed up to 1999, and a recently developed seriousness scale of offenses, we constructed the individual sequences of seriousness scores from conviction to conviction. These individual sequences were then analyzed using a variety of longitudinal mixed models, with age, number of conviction occasions, sex and number of offenses used as covariates. The results suggest that ageing is associated with de-escalation whereas the number of conviction occasions are associated with escalation, with the two processes pulling in different directions. This conceptual framework helps to disentangle previously contradictory results in the escalation literature.
AB - Escalation in crime seriousness over the criminal lifecourse continues to be an important issue to study in criminal careers. Quantitative research in this area has not yet been well developed owing to the difficulty of measuring crime seriousness and the complexity of escalation trajectories. In this paper we suggest that there are two types of escalation process-escalation associated with experience of the criminal justice process, and escalation associated with age and maturation. Using the 1953 birth cohort from the England and Wales Offenders Index followed up to 1999, and a recently developed seriousness scale of offenses, we constructed the individual sequences of seriousness scores from conviction to conviction. These individual sequences were then analyzed using a variety of longitudinal mixed models, with age, number of conviction occasions, sex and number of offenses used as covariates. The results suggest that ageing is associated with de-escalation whereas the number of conviction occasions are associated with escalation, with the two processes pulling in different directions. This conceptual framework helps to disentangle previously contradictory results in the escalation literature.
KW - Escalation
KW - Aggravation
KW - Longitudinal data analysis
KW - Mixed effects models
KW - STATUS OFFENDERS
KW - CRIMINAL CAREER
KW - SPECIALIZATION
KW - DIVERSION
KW - VIOLENCE
KW - MODEL
U2 - 10.1007/s10940-010-9102-x
DO - 10.1007/s10940-010-9102-x
M3 - Journal article
VL - 27
SP - 175
EP - 196
JO - Journal of Quantitative Criminology
JF - Journal of Quantitative Criminology
SN - 0748-4518
IS - 2
ER -