图文《国际经济学》第五章Word下载.docx

图文《国际经济学》第五章Word下载.docx

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图文《国际经济学》第五章@#@@#@a.b.c.Calculatetheintra-industrytradeshareforeachindividualproductcategory.Calculatethenettradeforeachproductcategoryasapercentageoftotaltrade（X+Minthecategory.Whichproductcategorieshavethehighestintra-industrytradeshare.Whymightthisbe?

@#@Whatmightexplainthepatternofnettrade（netexportsornetimportsacrossthecategoriesthatshowsubstantialnettradeasapercentageoftotaltrade?

@#@36@#@Question2Evaluatetherelativeimportanceofeconomiesofscaleandcomparativeadvantageincausingthefollowing:

@#@a.Mostoftheworld’saluminumissmeltedinNorwayorCanada.b.Halfoftheworld’slargejetaircraftareassembledinSeattle.c.Muchoftheworld’sbestwinecomesfromFrance.37@#@Question3Theglobalmarketforhouseholddishwashersismonopolisticallycompetitive.Itisinitiallyinafree-tradeequilibrium,with40modelsoffered,andapriceof$600foratypicaldishwasher.InyouranswerusegraphslikethoseshowninFigure6.5and6.6.Thereisnowapermanentincreaseinglobaldemandfordishwashersgenerally,sotheglobalmarketsizeincreasesbyabout15percent.38@#@a.b.c.Showgraphicallyandexplainwhetherthetypicalfirmearnsaneconomicprofitoraloss,intheshortrunjustafterthegeneralincreaseindemandoccurs.Showgraphicallytheeffectonthenumberofdishwashermodelsoffered,aftertheglobalmarkethasadjustedtoanewlong-runequilibrium.Explaintheprocessofadjustmenttothisnewlong-runequilibrium.Showgraphicallyandexplainthesituationforthetypicalfirmintheindustry.39@#@