Changing crime mix patterns of criminal careers : longitudinal latent variable approaches for modelling conviction data in England & Wales and the Netherlands
In criminal career research, there has been a great deal of attention paid to the frequency of offending over the life course. This neglects any changes in the patterns and types of offences being committed. However, it is crucial to explore these patterns of offending in detail and various types of crimes being committed, as this will enhance the understanding of criminal activity and the causes of offending behaviour. This is especially true for policy makers, so they can make better informed decisions when deciding how best to target their resources when it comes to tackling crime. This the... Mehr ...
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Dokumenttyp: | Abschlussarbeit |
Erscheinungsdatum: | 2018 |
Verlag/Hrsg.: |
Lancaster University
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Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-27596246 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://eprints.lancs.ac.uk/id/eprint/124459/ |
In criminal career research, there has been a great deal of attention paid to the frequency of offending over the life course. This neglects any changes in the patterns and types of offences being committed. However, it is crucial to explore these patterns of offending in detail and various types of crimes being committed, as this will enhance the understanding of criminal activity and the causes of offending behaviour. This is especially true for policy makers, so they can make better informed decisions when deciding how best to target their resources when it comes to tackling crime. This thesis aims to identify crime mix patterns (different offenders will commit different selection of offences) and how they develop over the life course from two official conviction datasets. The first is the England and Wales Offenders Index (OI). The cohort data of the OI contains the court convictions of offenders from 1963 to the end of 2008 in eight birth cohorts. The other dataset is from the Netherlands Criminal Career and Life-course study (CCLS) which contains data covering the criminal careers of those offenders who were convicted of a crime in the Netherlands in 1977, starting at age 12 and followed up till 2005. The study will provide a contrasting analysis of the two datasets using a Latent Markov Model approach similar to that published in Francis et al. (2010) where the idea of lifestyle specialisation and short-term crime typologies (crime mixes) over five-year age-periods was introduced for female offenders. This approach will jointly estimate the crime mix patterns and the transition probabilities (offenders move from one pattern to another). The study adds methodological innovation in criminology by the use of B-splines in group based trajectory models and in the modelling of Poisson counts in latent Markov models. The thesis also contributes to cross-national research. Not only is it important to be able to identify crime mix patterns in both datasets separately but being able to compare and contrast the ...