Economists have long studied the efficiency of firms, industries, and entire economies. This volume brings together leading scholars to make connections between efficiency and a number of diverse areas of current interest to economists, including an examination of the efficiency of tax systems...

Efficiency Indicators And Indexes -- The Nerlovian Profit Indicator -- The Revenue Efficiency Indicator -- Cost Efficiency Indicator -- Efficiency Indexes -- From Indicators to Indexes -- Hyperbolic Efficiency -- Remarks on the Literature -- Environmental Performance -- Good and Bad Outputs --...