EntityQ2180497· pop 30· linked from 238 articleseconomic modelSign in to savesimplified representations of economic realityConnectionsmoneyEntityeconomicsEntityPierre-Simon LaplaceEntitymicroeconomicsEntityPaul SamuelsonEntitychaos theoryEntityeconometricsEntityplanned economyEntityphysiocracyEntityRobert LucasEntityneoclassical economicsEntityIS/LM modelEntityOskar LangeEntitysocial choice theoryEntitymacroeconomic modelEntityautoregressive conditional heteroskedasticityEntityneoclassical synthesisEntityThe New Palgrave Dictionary of EconomicsEntitymathematicsEntityKarl MarxEntityCategoriesConceptual modellingEconomics models