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We present and discuss a replication and reassessment of the welfare-state decommodification index, and introduce a new, publicly available data set of key welfare-state programme characteristics. Using the same programme features used to create the ‘decommodification index’ in The Three Worlds of Welfare Capitalism, one of the most widely cited sources in the field, we are able to replicate the results quite closely. However, our investigation suggests a number of likely errors in the original formulation. Once these are accounted for, we find very limited empirical support for the ‘three worlds’ typology in the decommodification data. Though some clear differences remain, there is also much less overall variation among countries. Furthermore, there is little evidence of ‘clustering’ among programme scores, a finding which is at odds with the idea of distinctive national regimes. Our results point to the need for a detailed re-investigation of welfare-state benefits in advanced industrial democracies. Our data set helps to provide a basis for such an assessment.
Scruggs et al. (2006) studied this question.