- independent audit
- independent bank
- independent liability
- independent store
- index cards
- Index number
- index pension
- index-linking
- Indexation
- indexed loan
- indian corn
- indicative mark
- Indifference curve
- indigenous production
- indirect bill
- indirect cooker
- indirect export
- indirect investment
- indirect labour
- indirect liabilities
- indirect material
- indirect method
- indirect production
- indirect question
- indirect route
- indirect securities
- indirect wages
- indirect yield
- individual capital
- individual demand
- individual exclusion
- individual license
- Indivisibilities
- indoctrination
- indorsee
- Induced expenditure
- inducement
- inductive method
- industrial accident
- industrial archaeology
- industrial banker
- industrial bill
- industrial buying
- industrial cooperation
- Industrial democracy
- industrial designer
- industrial dynamics
- industrial engineering
- industrial espionage
- industrial exports
- industrial goods
- industrial harmony
- industrial location
- industrial output
- industrial property
- industrial psychology
- industrial selling
- industrial society
- industrial store
- industrial union
- industrialism
- industrials
- industry dispersal
- inedible material
- inelastic demand
- inelastic supply
- inert filler
- inescapable cost
- Infant industry
- infection
- infeed table
- inferior goods
- infinite population
- infinite set
- infirmity
- inflammation
- inflation control
- inflation phobia
- inflation risk
- inflationary policy
- inflationism
- influence
- influx
- inform
- informal partnership
- information
- information bank
- information engineering
- information flow
- information meeting
- information retrieval
- information theory
- informative label
- infrastructure investment
- infringement
- infusion beer
- ingest
- ingestion
- inconvertible
- inconvertible paper