Progressive tax
Takes a larger share of the income of high-income taxpayers than that of low-income taxpayers
Regressive tax
Takes a smaller share of the income of high-income taxpayers than that of low-income taxpayers
3 rules of tax incidence
Consumer tax burden
(New price - Price paid before) + per unit tax payments by consumers
Producer tax burden
(Price received now - Price received before) + per unit tax payments by producers
Tax wedge
The difference between what consumers pay and what producers receive (net of tax) from a transaction
Consumer burden + producer burden