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
外语
The differences in living standards around the world are vast In 1993, the average American had an income of about $25,000. In t
The differences in living standards around the world are vast In 1993, the average American had an income of about $25,000. In t
admin
2009-01-13
83
问题
The differences in living standards around the world are vast In 1993, the average American had an income of about $25,000. In the same year, the average Mexican earned $7,000, and the average Nigerian earned. $1,500. Not surprisingly, this large variation in average income is reflected in various measures of the quality of life. Changes in living standards over time are also large. In the United States, incomes have historically grown about 2 percent per year (after adjusting for changes in the cost of living). At this rate, average income doubles every 35 years. In some countries, economic growth has been even more rapid. In Japan, for instance, average income has doubled in the past 20 years, and in South Korea it has doubled in the past 10 years.
What explains these large differences in living standards among countries and over time? The answer is surprisingly simple. Almost all variation in living standards is attributable to differences in countries’ productivity—hat is, the amount of goods and services produced from each hour of a worker’s time. In nations where workers can produce a large quantity of goods and services per unit of time, most people enjoy a high standard of living; in nations where workers are less productive, most people must endure a more meager existence. Similarly, the growth rate of a nation’s productivity determines the growth rate of its average income.
The fundamental relationship between productivity and living standards is simple, but its implications are far-reaching. If productivity is the primary determinant of living standards, other explanations must be of secondary importance. For example, people might think that labor unions or minimum-wage laws contributed to the rise in living standards of American workers over the past century. Yet the real hero of American workers is their rising productivity.
The relationship between productivity and living standards also has great implications for public policy. When thinking about how any policy will affect living standards, the key question is how it will affect our ability to produce goods and services. To improve living standards, policymakers need to raise productivity by ensuring that workers are well educated, have the tools needed to produce goods and services, and have access to the best available technology.
选项
A、Mexico.
B、The United States.
C、Japan.
D、South Korea.
答案
D
解析
细节题。答案在文章首段的末尾:“At this rate,average income doubles every 35 years, In some countries,economic growth has been even more rapid.In Japan,for instance, average income has doubled in the past 20 years,and in South Korea it has doubled in the past 10 years.”。文章先提到在美国,人均收入每35年翻一番,接着指出在—些国家,经济增长速度更快,可见经济增长速度与人均收入增长是成正比的,即人均收入增长越快,就说明经济增长速度越快。根据后面的例子,日本人均收入20年翻一番,而韩国则只需10年,由此可推知,South Korea的经济增长速度最快。
转载请注明原文地址:https://kaotiyun.com/show/b3HO777K
0
在职攻硕英语联考
相关试题推荐
Scatteredaroundtheglobearemorethan100smallregionsofisolatedvolcanicactivityknowntogeologistsashotspots.Unlik
Scatteredaroundtheglobearemorethan100smallregionsofisolatedvolcanicactivityknowntogeologistsashotspots.Unlik
Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsandactivities.Ofcourse,therehavealwaysbeenpeop
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.B
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.B
随机试题
求极限
心理学成为一门独立科学的标志是()
异烟肼的主要毒性反应是
作为机体获得对HBV免疫力及乙型肝炎患者痊愈的指标是
患者,男,49岁。尿浊反复发作,日久不愈,其尿状如白浆,神疲无力,面色无华,劳累后加重,舌淡苔薄,脉虚软,其治法是
关于指挥的说法,以下选项中不正确的是()。
海底:隧道:汽车
下列句子中,有两个错别字的一句是______。
以下()不是Java中正确的整数表示。
thepolice.
最新回复
(
0
)