Unit Sales and Price Effects of Preannounced Consumption Tax Reforms: Micro-level Evidence from European VAT

Abstract

We study the effects of consumption tax changes on prices and unit sales of durables utilizing micro-level product data. The results show that tax rate changes are fully shifted into prices. An anticipated tax rate change causes a temporary shift in unit sales shortly before implementation, which is more than offset by adjustments upon and after implementation. If the tax rate increases by 1 percentage point, unit sales rise by 2.5 percent on average in the last month before implementation. The permanent effect is a drop in sales by 2 percent below their original level, implying relatively strong intertemporal substitution effects. (JEL H25, H31, E62, H24, D12, E21)