Consumer choices affect sustainability of societal systems, and state governments increasingly are interested in environmental impacts of consumption. This article describes a Consumer Environmental Index (CEI) to track the impacts of product purchase, use, and disposal and applies this initial CEI to Washington State in the United States. CEI has modules for product and service use, upstream r...

This study proposes a novel statistical methodology to analyze expenditure on multiple medical sectors using consumer data. Conventionally, medical expenditure has been analyzed by two-part models, which separately consider purchase decision and amount of expenditure. We extend the traditional two-part models by adding the step of basket analysis for dimension reduction. This new step enables u...

abstract this study reviews the direct and indirect effects of higher energy and bread prices (due to removing their subsidies and paying their equivalent in cash instead). therefore, all consumer goods were classified into 6 groups and a linear expenditure system was estimated based on households’ budget data of 2009 and 2011 for urban and rural areas separately. the results indicate that high...