The importance of the weighting schemes used when compiling multi-dimensional poverty assessments has been highlighted in a research paper. The paper, written by a team in the Netherlands, points out that different weightings can result in different prescriptions for anti-poverty policies, where effectiveness is assessed by looking at the reduction in the numbers of those counted as being in poverty.
The paper uses data from the Survey on Health, Ageing and Retirement in Europe to evaluate how alternative weighting structures affect the measurement of poverty for the population of over-50s in ten European countries. It considers the three dimensions of income and wealth, housing conditions and health condition (including mental health).