| macroeconomics | macroeconomy | marginal analysis | marginal cost | marginal factor cost |
| marginal physical product | marginal product | marginal-productivity theory | marginal propensity to consume | marginal propensity to save |
| marginal returns | marginal revenue | marginal revenue product | marginal revenue product curve | market shock |
| marginal utility | marginal utility-price ratio | market | market analysis | market-based economy |
| market clearing | market control | market demand | market disequilibrium | market equilibrium |
| market failure | market share | market structure | market supply | market transaction |
| materials | measure of value | medium of exchange | merger | micro goals |
| microeconomic policy | microeconomics | midpoint formula | migration | minimum efficient scale |
| minimum wage | mixed economy | mobility | model | monetarism |
| monetary aggregate | monetary authority | monetary policy | monetary unit | money |
| money characteristics | money creation | money demand | money functions | money market |
| money multiplier | money supply | monopoly | monopoly profit | monopolistic competition |
| monopsonistic competition | monopsony | moral suasion | multiplier | mutual savings bank |
| national income | natural monopoly | natural resources | natural unemployment | near money |
| near-public good | need | needs standard | net domestic product | net-export effect |
| net exports | net national product | net worth | nominal | nominal gross domestic product |
| nominal production | nominal wage | nonbank public | non-counterfeitable | nondurable |
| normal good | normal profit | normative economics | number of buyers | number of sellers |