ABSTRACT
The impossibility of measuring social conditions as one overall aggregate has to be recognized: it is only the three distinct ‘aspects’ of social conditions which can be considered conceptually measurable. They are: (1) demography (2) social relations and (3) welfare. Each of them must be measured in its own way. This paper is concerned with elaborating a methodology of measuring welfare by means of indicators and indices, based on observable and measurable facts. Welfare indices are supposed to serve not only for assessing the results of development but also as targets for development plans.
