Taxing a Commodity with and without Revenue Neutrality: A Calibrated Theoretical Consumer Equilibrium Model

It has long been recognized that taxing a commodity that generates negative externalities can be used to reduce its consumption. One way to do this is to impose revenue neutrality but that may alter the tax rate required to meet a consumption reduction target. We explore the relationships among the commodity tax rate, the demand and supply elasticities, and the revenue offsets by calibrating a theoretical consumer equilibrium model and then …