Consumption and welfare in Ghana in the 1990s
研究了消费支出能否衡量福利，以及大家庭是否比小家庭更富裕，利用1990年代加纳数据讨论平均消费的误导性和家庭规模对福利测量的影响。
In this paper two issues, which have been the subject of much multidisciplinary research, are investigated. The first is whether consumption expenditure can be treated as a measure of welfare. The second is whether larger households can be viewed as richer than smaller ones. These issues are investigated drawing on data for Ghana covering the 1990s. It is argued that while household consumption can act as an opportunity measure of welfare the use of averages can mislead. The problems in assessing how household size affects the measurement of welfare are discussed in the context of Ghana's experience of poverty reduction.