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ID:26164528
大小:7.94 MB
页数:204页
时间:2018-11-24
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1、MicroeconomicsYanYANChapter1:TheFundamentalsofEconomics(A.Introduction)Youwanttobuyaclockinthegrocerynearthecampus.Thepriceis$20.Afriendtellsyouthatitis$10inthesupermarketindowntown.Wouldyoubuytheclockinthesupermarket?Youwanttobuyacomputerwhichis$2510.whileitis$2500inth
2、esupermarketindowntown.Whereveryoubuythecomputer,itwouldreturntotheproducerifthereisanyproblem.Wherewouldyoubuyit?Chapter1:TheFundamentalsofEconomics(A.Introduction)1.1ScarcityandEfficiencyWhatiseconomics?Economicsisthestudyofhowsocietiesusescarceresourcestoproducevalua
3、blecommoditiesanddistributethemamongdifferentpeople.Whatisefficiency?Efficiencydenotesthemosteffectiveuseofasociety’sresourceinsatisfyingpeople’swantsandneeds.Ineconomics,wesaythataneconomyisproducingefficientlywhenitcannotmakeanyoneeconomicallybetteroffwithoutmakingsom
4、eoneelseworseoff.Chapter1:TheFundamentalsofEconomics(A.Introduction)1.2MicroeconomicsandMacroeconomicsWhatisMicroeconomics?Itisconcernedwiththebehaviorofindividualentitiessuchasmarkets,firmsandhouseholds.Founder:Adamsmith,WhatisMacroeconomics?Itiscon
5、cernedwiththeoverallperformanceoftheeconomy.Funder:JohnMaynard,Chapter1:TheFundamentalsofEconomics(A.Introduction)1.3ThelogicofeconomicsTheposthocfallacyItinvolvestheinferenceofcausality.Itoccurswhenweassumethat,becauseoneeventoccursanothereve
6、nt,thefirsteventcausedthesecondevent.广东省的人口死亡率为5.4‰,是全国最低的省份,由此我们就推定生活在广东一定有利于身体健康。FailuretoholdotherthingsconstantItreferstothefailuretoholdotherthingsconstantwhenthinkingaboutanissue.税率对收入的影响FallacyofcompositionWhenyouassumethatwhatistrueforthepartisalsotrueforthewhol
7、e,youarecommittingthefallacyofcomposition.一个农场主丰收VS.所有农场主都丰收Chapter1:TheFundamentalsofEconomics(B.TheThreeproblemsofeconomicorganization)Therearethreeproblemsofeconomicorganization:Whatcommoditiesareproducedandinwhatquantities?Howaregoodsproduced?Forwhomaregoodsproduce
8、d?Therearethreetypesofeconomies:MarketeconomyCommandeconomyMixedeconomyChapter1:TheFundamentalsofEconomics(C.
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