首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Public goods are those commodities from whose enjoyment nobody can be effectively excluded. Everybody is free to enjoy the benef
Public goods are those commodities from whose enjoyment nobody can be effectively excluded. Everybody is free to enjoy the benef
admin
2014-02-10
32
问题
Public goods are those commodities from whose enjoyment nobody can be effectively excluded. Everybody is free to enjoy the benefits of these commodities, and one person’ s utilization does not reduce the possibilities of anybody else’ s enjoying the same good.
Examples of public goods are not as rare as one might expect. A flood control dam is a public goods. Once the dam is built, all persons living in the area will benefit—irrespective of their own contribution to the construction cost of the dam. The same holds true for highway signs or aids to navigation. Once a lighthouse is built, no ship of any nationality can be effectively excluded from the utilization of the lighthouse for navigational purposes. National defense is another example. Even a person who voted against military expenditures or did not pay any taxes will benefit from the protection afforded.
It is no easy task to determine the social costs and social benefits associated with public goods. There is no practicable way of charging drivers for looking at highway signs, sailors for watching a lighthouse, and citizens for the security provided to them through national defense. Because the market does not provide the necessary signals, economic analysis has to be substituted for the impersonal judgement of the marketplace.
Which of the following statements best describes the organization of the first two paragraphs?
选项
A、Suggestions for the application of an economic concept are offered.
B、Several generalizations are presented from which various conclusions are drawn.
C、Persuasive language is used to argue against a popular idea.
D、A general concept is defined and then examples are given.
答案
D
解析
文章第一段给出了公共商品的概念,接着第二段又列举了许多公共商品的实例。故选D。
转载请注明原文地址:https://kaotiyun.com/show/o6YC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Wedesirethatthetourleader______usimmediatelyofanychangeinplans.
OnlywhenyouhavecompletedthebasicEnglishcourse______bepermittedtotaketheadvancedcourses.
Normallyastudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacr
Pickouttheappropriateexpressionsfromtheeightchoicesbelowandcompletethefollowingdialoguesbyblackeningthecorresp
Asheartdiseasecontinuestobethenumber-onekillerintheUnitedStates,researchershavebecomeincreasinglyinterestedin
Youcannotseethepatientatthemoment;heisnow______medicaltreatment.
Nobodycantouchthatboxwithoutpermissionbecausethereis______init.
Withoutproperplanning,tourismcancauseproblems.Forexample,【21】manytouristscan【22】publicplacesthatarealsoenjoyed【23
Withoutproperplanning,tourismcancauseproblems.Forexample,【21】manytouristscan【22】publicplacesthatarealsoenjoyed【23
Suchquestionsareoften______throughnegotiations.
随机试题
CT金属异物伪影的表现是
A.氟化泡沫B.含氟牙膏C.含氟涂料D.氟化饮水E.含氟凝胶近年龋病下降最主要的原因是
以下哪项不属于固定桥的适应证
将出口货物在国内生产和流通过程中已经缴纳的间接税予以抵扣或退还,或者对其应征间接税予以免除,使出口货物以不含税价格进入国际市场的政府行为称为:()
根据《反垄断法》的规定,下列说法正确的是?
下列关于火灾分类对应关系错误的是()。
下列项目中,属于“其他业务成本”科目核算的内容有()。
与bB羽调式宫音相同的调式(即同宫系统调式)是()。
对待职业和岗位,()是爱岗敬业所要求的。
竞争性市场下有3个完全相同的企业生产相同产品。市场的反需求曲线为p(Q)=1-Q,Q=q1+q2+q3,每个企业成本为零。(2016年北京大学国家发展研究院经济学理论)求古诺模型下各企业的利润。
最新回复
(
0
)