<Ul> <Li> Government revenue </Li> <Li> Tax revenue </Li> <Li> Non-tax revenue </Li> <Li> Tax law </Li> <Li> Tax bracket </Li> <Li> Tax threshold </Li> <Li> Exemption </Li> <Li> Credit </Li> <Li> Deduction </Li> <Li> Tax shift </Li> <Li> Tax cut </Li> <Li> Tax holiday </Li> <Li> Tax advantage </Li> <Li> Tax incentive </Li> <Li> Tax reform </Li> <Li> Tax harmonization </Li> <Li> Tax competition </Li> <Li> Double taxation </Li> <Li> Representation </Li> <Li> Unions </Li> <Li> Medical savings account </Li> <Li> Tax, tariff and trade </Li> </Ul> <Li> Medical savings account </Li> <Li> Tax, tariff and trade </Li> <Tr> <Td> Economics (show) <Ul> <Li> Price effect </Li> <Li> Excess burden </Li> <Li> Tax incidence </Li> <Li> Laffer curve </Li> <Li> Optimal tax </Li> <Li> Theory </Li> <Li> Optimal capital income taxation </Li> </Ul> </Td> </Tr>

Pigovian or sin taxes are placed on goods that