This paper assesses the extent to which the behaviour of an individual is the result of the constraints that he or she faces, or the result of his or her preferences. It concentrates on participation or non-participation in employment. Following a discussion of potential methodological...

This paper develops a typology of welfare services and attempts to illustrate its use in clarifying discussions about the privatisation of welfare and in analysing changes in expenditure. A third dimension, which concerns the extent of the consumer's decision-making power and turns on the...