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彈性的應(yīng)用及市場(chǎng)福利(存儲(chǔ)版)

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【正文】 彈性大(小 ) 。 當(dāng)需求價(jià)格彈性等于 1時(shí): 價(jià)格的變動(dòng)不影響總收益。 無關(guān)品 ?xy =0 計(jì)算公式 參考資料: 部分產(chǎn)品的需求收入彈性 PRODUCT INCOME ELASTICITY INFERIOR Flour Margarine NECESSITIES Lively arts (theater, etc.) (,) Electricity (,) Physicians APPROXIMATELY UNITELASTIC Liquors Tobacco Clothing LUXURIES Books New cars Private Education Durable Goods (appliances, etc.) 數(shù)據(jù)來源: Principles of Economics,Richard,1994 ,P 121 部分產(chǎn)品的交叉價(jià)格彈性 PRODUCT SUBSTITUTE PRODUCT CROSSPRICE ELASTICITY BEEF Pork BUTTER Margarine ELECTRICITY Natural Gas NATURAL GAS Fuel Oil THEATER All other lively arts SYMPHONY All other lively arts
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