Weights and composition.The choice of weights and items is usually determinedby studies on the consumption habits of the population covered by the index;suchstudies are generally based on the resultS of family expc...Weights and composition.The choice of weights and items is usually determinedby studies on the consumption habits of the population covered by the index;suchstudies are generally based on the resultS of family expcndituresurveys.Where展开更多
文摘Weights and composition.The choice of weights and items is usually determinedby studies on the consumption habits of the population covered by the index;suchstudies are generally based on the resultS of family expcndituresurveys.Where