This paper deals with efficiency and distributional effects of marginal commodity tax reforms in economies with heterogeneous individuals. It contributes to the literature in three ways. First, a decision rule based on revenue potentialities - the ratio between marginal revenue and the tax base...

Most governments will have to raise additional resources to deal with the aftermath of the corona crisis. This paper argues that excise duties on drinking, smoking, gambling, sugar-sweetened beverages, plastics, fossil fuels, motoring, telecoms and platforms are the preferred instruments. In...

Ontario's new Harmonized Sales Tax applies to a broader base of consumer purchases than before, but it also removes some of the “hidden” taxes on business inputs. This paper offers a first look at how the change has affected consumer prices and the welfare of Ontario families. While consumer...

We review the theoretical justification of consumption taxes in advanced economies, providing a systematic overview of the vast public finance literature exploring how goods and services should be taxed. Our discussion focuses on both the determinants of the optimal level of consumption taxation...

We analyze the effects of a generalized class of negative consumption externalities (asymmetric and non-atmospheric) on the structure of efficient commodity tax programs. Households are not only concerned about consumption reference levels --- that is, they gain utility from "keeping up with the...

We analyze the effects of a generalized class of negative consumption externalities (asymmetric and non-atmospheric) on the structure of effcient commodity tax programs. Households are not only concerned about consumption reference levels - that is, they gain utility from "keeping up with the...

We argue that in order for consumption tax reduction to be effective in increasing consumer wealth rather than benefitting suppliers, the tax field is insufficient by itself. We claim that due to cognitive biases, or heuristics, when the government changes consumption tax rates, officially to...

This study measures the effect of an increase in Japan's Value Added Tax rate on the timing of household expenditures and consumption, which do not necessarily coincide. The analysis finds that durable and storable expenditures surged in the month prior to the tax rate increase, fell sharply...

Using a collective model of consumption, we characterize optimal commodity taxes aimed at targeting specific individuals within the household. The main message is that distortionary indirect taxation can circumvent the agency problem of the household. Essentially, taxation should discourage less...