来自苏荣伟的问题
whydowehaveeconomicsmodels?
whydowehaveeconomicsmodels?
Amorecorrecttermis“economicmodels”.
Economicmodelingisatthecoreofeconomictheory.
Modelsarenecessaryandhighlyvaluabletoolsineconomicanalysis.Modellingprovidestheeconomistwitha
logical,theoreticalframeworktohelporganizehisanalysesandtotestcomplicated
causeandeffectrelationshipsinaneconomy.Byusingdifferentscenariosandparameters,the
economistcanexperimentandevaluatetheeffectofalternativeeconomicpolicy
options.
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