- import quota
- import restriction
- import substitution
- import surcharge
- import tariff
- importables
- imported inflation
- imports
- imputation system
- imputed charge for consumption of non-trading capital
- imputed income
- IMRO
- incentive-compatibility
- incentives
- incidence of taxation
- income
- income approach to GDP
- income change, compensating
- income distribution
- income effect
- income elasticity of demand
- income expansion path
- income from employment
- income from self-employment
- income inequality
- income method
- income per capita
- income redistribution
- income support
- income tax
