This paper presents estimates of time-varying income elasticities of demand for energy and metal commodities. The …, estimates for aggregate metals and energy differ by an order of magnitude throughout the income spectrum: from a low of 0.2 for …

Total energy expenditures for the Indian population between 1983 and 2012 are estimated to shed light on the debate … employment surveys are used to estimate the separate components of total energy expenditure related to metabolism and physical … activity levels. Despite a significant drop in adult physical activity levels, total energy expenditures are flat overall …