The framework claims to graphically represent the investment-savings (IS) curve and the liquidity-money supply (LM) curve as an illustration of how fiscal and monetary policies can be employed to alter national income.
Fremstillingen viser grafisk Investment-Savings (IS) (investeringer-opsparing) og liquidity-money supply (LM) (likviditet-pengemængde), og bruges til at vise, hvordan finans- og pengepolitik kan bruges til at ændre den nationale indkomst.