- q, Tobin's
- quadrant
- quadratic
- qualification of accounts
- quality control
- quality ladder
- quality standards
- quango
- quantity and price adjustment
- quantity demanded
- quantity discount
- quantity equation
- quantity of money
- quantity supplied
- quantity theory of money
- quarterly data
- quartile
- quasi-autonomous non-government organization
- quasi-rent
- queue
- quits
- quota
- quota (IMF)
- quota (OPEC)
- quota sample
- quota, import
- quotation
- quote-driven market
- quoted company
