If lighthouses are public goods, then free markets would______.

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问题 If lighthouses are public goods, then free markets would______.

选项 A、create a lighthouse monopoly
B、provide the optimal number of lighthouses
C、provide more than the optimal number of lighthouses
D、provide less than the optimal number of lighthouses

答案D

解析答案为D项。如果灯塔是公共物品，那它的存在将使所有过往船只都能在不支付费用的情况下，利用其功能，这将极大地打击厂商生产灯塔的积极性。因此，没有政府干预的市场对这类商品的供给数量将低于最优数量。故本题选D项。

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本试题收录于： FECT综合（现代金融业务）题库金融英语（FECT）分类

FECT综合（现代金融业务）

金融英语（FECT）

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If lighthouses are public goods, then free markets would______.

FECT综合（现代金融业务）

金融英语（FECT）

Whatdotheythinkadoctorshouldbe?

In1870srichpeoplebegantospeakofspendingweekendsinthecountryvisitingfriends.Formostpeoplebackthen,however,th

Alotofpeopledon’twanttotalkabouttheirage,especially(尤其是)womenover30.Thethoughtofgrowingolderisapainful(痛苦的)

Vendingmachines(自动售货机)sellmanydifferentkindsofthings.Someofthemsellcolddrinkslikecokeororangejuice,orhotdr

AmanufacturerhasthefollowingfigurefortheproductAOriginalDataIncreaseVariableCostto＄15Unitselling3030Unitva

SamCompanyLtd.producesarangeofproductsandabsorbsproductionoverheadusingarateof168%ondirectwages.Theabsorpti

Acountry’stradebalancemainlydependsonits______.

Whichofthefollowingfinancialintermediariesoperateinprimarysecuritiesmarkets?

Underwhatcircumstancescouldaninternationaltradingcompanyusetheforwardforeignexchangemarkets?______.

Bondisaninterest-bearinggovernmentorcorporatesecuritythatobligatestheissuertomakespecifiedpaymentsonaspecific

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Access2003可以同时打开多个数据库。()

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