宏观经济学:黄金律是指什么,黄金律对应的人均资本量是什么意思?
黄金律是指若使稳态的人均消费达到最大,稳态的人均资本量的选择应使资本的边际产量等于劳动(或人口)的增长率。黄金律对应的人均资本量是总资本量与总人数的比值,其中,总资本量包括自然资本量、社会资本量、人力资本量等。资本的黄金律水平描述了如何将产出在消费与投资之间分配才使得经济福利最大化。经济福利通常以人均消费来衡量。资本存量减少,导致产出、消费与投资的减少,直到经济达到新的稳定状态。由于我们假设的新的稳定状态是黄金律稳定状态。因此,尽管产出和投资降低,但消费必然会高于储蓄率变动之前。扩展资料黄金律与初始资本的关系:假设经济开始所处的稳定状态所拥有的资本低于黄金律稳定状态。在这种情况下,为了提高资本存量,政策制定者追求旨在提高储蓄率的政策。储蓄率的上升造成消费的即刻减少和投资的等量增加。由于投资和折旧在初始稳定状态是相等的,所以投资现在就会大于折旧,这意味着经济不再处于稳定状态。资本存量增加,导致产出、消费与投资的增加,直到经济达到新的稳定状态。当资本存量超过黄金律水平时,降低储蓄率显然是一种较好的政策,增加了每一个时点的消费。参考资料来源:百度百科-黄金律
宏观经济学:黄金律是指什么,黄金律对应的人均资本量是什么意思?
黄金律是指若使稳态的人均消费达到最大,稳态的人均资本量的选择应使资本的边际产量等于劳动(或人口)的增长率。黄金律对应的人均资本量是总资本量与总人数的比值,其中,总资本量包括自然资本量、社会资本量、人力资本量等。资本的黄金律水平描述了如何将产出在消费与投资之间分配才使得经济福利最大化。经济福利通常以人均消费来衡量。资本存量减少,导致产出、消费与投资的减少,直到经济达到新的稳定状态。由于我们假设的新的稳定状态是黄金律稳定状态。因此,尽管产出和投资降低,但消费必然会高于储蓄率变动之前。扩展资料黄金律与初始资本的关系:假设经济开始所处的稳定状态所拥有的资本低于黄金律稳定状态。在这种情况下,为了提高资本存量,政策制定者追求旨在提高储蓄率的政策。储蓄率的上升造成消费的即刻减少和投资的等量增加。由于投资和折旧在初始稳定状态是相等的,所以投资现在就会大于折旧,这意味着经济不再处于稳定状态。资本存量增加,导致产出、消费与投资的增加,直到经济达到新的稳定状态。当资本存量超过黄金律水平时,降低储蓄率显然是一种较好的政策,增加了每一个时点的消费。参考资料来源:百度百科-黄金律
the golden rule here is spread your risk
书上没有印错,这个问题好多人都在问,以前在学校老师也讨论过,得出的结论是这样的:
单独从语法的角度理解这句话,它确实有错误的,但是你把spread your risk作为一个整体看成是一个名词,这样就符合语法的规则了,因为新概念中这一段是讲关于投资风险的问题,
最后的The golden rule 翻译成黄金法则,指导规则,
整体翻译成: 这里的指导规则是:分散你的投资风险。
spread your risk 就是一个词组,在这篇文章中前面再加to 或者变成spreading都不太符合上下文的语境,因为这句话是为了强调spread your risk才这样用的,而且这句话就只出现在这篇文章中用,如果单独出来这句话这样说就不对了。
所以楼主不要再深究这句话,英语里有很多像这样的不太符合语法的句子,遇到这样的问题如果确定语法没错误,就结合文章的上下文的意思去分析,也许只适用于上下文的语境中,或者是为了突出强调某个问题才这样写的,但是不要被这样的句子搞糊涂。
求大量英语语法练习题(必须含答案)
1.___ she could not understand was___ fewer and fewer students showed interest in her lessons.(2000)
A. What; why B. That; what C. What; because D. Why; that
2. Someone is ringing the doorbell. Go and see___.(2000上海)
A. who is he B. who he is C. who is it D. who it is
3. I know nothing about the young lady___ she is from Beijing.(2000上海)
A. except B. except for C. except that D. besides
4. I read about it in some book or other, does it matter___ it was?(2001春招)
A. where B. what C. how D. which
5. Little Tommy was reluctant to tell the schoolmaster___ he had done the day before.(2001上海春招)
A. that B. how C. where D. what
6.___ fashion differs from country to country may reflect the cultural differences from one aspect.(2002)
A. What B. That C. This D. Which
7. When you answer question in a job interview, please remember the golden rule: Always give the monkey exactly___ he wants.(2002上海春招)
A. what B. which C. when D. that
8. There’s a feeling in me___ we’ll never know what a UFO is.(2002上海)
A. that B. which C. of which D. what
9.___ made the school proud was___ more than 90% of the students had been admitted to key universities.(2003上海春招)
A. What; because B. What; that C. That; what D. That; because
10. It is pretty well understood___ controls the flow of carbon dioxide in and out the atmosphere today.(2003上海)
A. that B. when C. what D. how
11. Along with the letter was his promise ___he would visit me this coming Christmas.(2004上海春招)
A. which B. that C. what D. whether
12. I think father would like to know ___I’ve been up to so far, so I decide to send him a quick note.(04)
A. which B. why C. what D. how
13. Parents are taught to understand ___important education is to their children’s future.(2004广东)
A. what B. how C. such D. so
14. Mary wrote an article on ___the team had failed to win the game.(2005)
A. why B. what C. who D. that
15. As soon as he comes back, I’ll tell him when ___and see him.(2005Ⅲ)
A. you will come B. will you come C. you come D. do you come
16. Elephants have their own way to tell the shape of an object and ___it is rough or smooth.(2005)
A. / B. whether C. how D. what
17. He tried his best to solve the problem, ___difficult it was.(2005天津)
A. however B. no matter C. whatever D. although
18. Do you have any idea ___is actually going on in the classroom?(2005辽宁)
A. that B. what C. as D. which
19. Danby left word with my secretary ___he would call again in the afternoon.(2005)
A. who B. that C. as D. which
20. I want to know ___the thief was caught on the spot.(2005上海春招)
A. which B. that C. what D. whether
21. These shoes look very good. I wonder ____.(2006上海春招)
A. how much cost they are B. how much do they cost
C. how much they cost D. how much are they cost
22. Doris’ success lies in the fact ___she is cooperative and eager to learn from others.(2006上海)
A. which B. that C. when D. why
23. If you are traveling ___the customs are really foreign to your own, please do as the Romans do.(2006)
A. in which B. what C. when D. where
24. Nobody believed his reason for being absent from class ___he had to meet his uncle at the airport.(2006)
A. why B. that C. where D. because
25.___makes this shop different is that it offers more personal services.(2006)
A. What B. Who C. Whatever D. Whoever
26. A warm thought suddenly came to me ___I might use the pocket money to buy some flowers for my mother’s birthday.(2006安徽)
A. if B. when C. that D. which
27. With his work completed, the businessman stepped back to his seat, feeling pleased ___he was a man of action.(2006湖南)
A. which B. that C. what D. whether
28.I just wonder ___that makes him so excited.(2006山东)
A. why it does B. what he does C. how it is D. what it is
29. One advantage of playing the guitar is ___it can give you a great deal of pleasure.(2006上海)
A. how B. why C. that D. when
30. He spoke proudly of his part in the game, without mentioning ___his teammates had done.(2006上海)
A. what B. which C. why D. while
31. The thought of going back home was ___kept him happy while he was working abroad.(2007上海春招)
A. that B. all that C. all what D. which
32. By improving reading skills, you can read faster and understand more of ___you read.(2007)
A. that B. what C. which D. whether
33.___matters most in learning English is enough practice.(2007Ⅱ)
A. What B. Why C. Where D. Which
34. The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ___it is.(2007)
A. what B. which C. how D. where
35. You can only be sure of ___you have at present; you cannot be sure of something ___you might get in the future.(2007安徽)
A. that; what B. what; / C. which; that D. /;that
36. Having checked the doors were closed, and ___all the lights were off, the boy opened the door to his bedroom.(2007湖南)
A. why B. that C. when D. where
37.___parents say and do has a life-long effect on their children.(2007陕西)
A. That B. Which C. What D.As
38. Choosing the right dictionary depends on ___you want to use it for.(2007)
A. what B. why C. how D. whether
39. Pop music is such an important part of society ___it has even influenced our language.(2007上海)
A. as B. that C. which D. where
40. ___he referred to in his article was unknown to the general reader.(2007)
A. That B. What C. Whether D. Where
41. The traditional view is ___we sleep because our brain is“programmed” to make us do so.(2007)
A. when B. why C. whether D. that
英语四级作文 how to succeed in a job interview
nowadays both the interviewee and the interviewer are attaching more and more importance to job interview. as far as the interviewers are concerned, they tend to feel it unscientific to evaluate the competence of the interviewees by just reading their written materials, such as the application forms, self-introductions, etc. a face to face interviewing is more reliable and informative. as far as the interviewees are concerned, they think that they also have the right to get to know the employer and the company in which they are going to work, e.g. what work they are going to do, how much money they can get etc. however, many interviewees fail once and again in their job interview. they want to know the secret in job interview.there are many factors that determine the success of the job interview. for example, a dean and tidy appearance will surely attract the attention of the interviewers; a graceful manner is easy to leave a good impression on your would be boss. when it comes to the job, the applicant should display a wide range of expertise and strong confidence in himself. nevertheless, be sure not to overstate but stick to reality; show your keen enthusiastic about the job and your strong desire for obtaining the job all the way. once you achieve what is mentioned above, the new job will be within your reach.