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It's not infrequent that i'll get one or even two people raising their hand that they took Economics 252 from me.
有的时候会有一两个人,举起手说,他们上过我的经济学252号课
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But the kind of exercise we did last time is a useful exercise for those of you who are Econ majors.
但是我们上节课做的练习,对经济学专业的同学是非常有用的
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This is sort of a classic example of what economists and other people like them call the prisoner's dilemma.
这是一个经典范例,经济学家和像他一样的哲学家,称之为囚徒困境。
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So this is a very popular theory, believed by many famous economists today, and in the past.
所以这是一个很受欢迎的理论,从古至今都有很多经济学家相信它。
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Now a development economist--that's Santosh's field-- Development economics is a very important field in economics that is helping less developed countries emerge.
发展经济学...那是桑托什的研究领域,发展经济学是,经济学中一个非常重要的领域,它研究的是如何帮助欠发达地区实现经济崛起
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For example, we've had economists visit, and when we do the class on economics I'll urge you to listen to that particular Podcast.
比如,我们有对经济学家的访谈,那么当我们进行到经济学章节的时候,我就会要你们去听一下相关的播客
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Now, for those of you who took Economics 115 or equivalent, what is the name of this line I've just drawn?
我来问一下学过经济学115的同学,这条曲线叫什么名字
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Without worrying about the economics of it a second, how would we find that just as a math exercise?
不需要考虑经济学的理论,用数学的方法怎么来求解啊
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That little semi-religious speech about modeling, I think economists, those of you who are Economics majors you're thinking, yeah, what's the problem?
有一条关于建模的准教训,对于经济学者,你们那些主修经济学的,应该经常问自己,出现什么问题了
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If the other guy is pricing below costs, you don't want to sell anything, that's the right intuition.
如果另一家公司定价低于成本,你不想卖任何产品,这是正确的经济学直觉
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I found out he was living in London--Lord Hicks; I guess he got knighted for his contribution.
我发现希克斯爵士真的还住在伦敦,他因对经济学的贡献而授勋
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I think there's a bias towards optimism among business economists or among business people in general.
我想大部分人都对乐观的,商业经济学家或者商人有偏见。
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We even have entire disciplines like economics and psychology and I dare even say modern political science that reinforced this view of human nature.
看吧，我们有一整套经济学,和心理学的理论服务于个人,而且我敢说，在现代政治科学上,更是强调了人的个体特性。
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I want to talk about a couple of other basic concepts in economics of interest rates.
接下来要讲其它几个经济学中,与利率有关的基本概念
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My graduate student came back and said, it seems to have been Sir John Hicks in London in his 1931--1939 book, A Value in Capital.
我的助研说,约翰·理查德·希克斯勋爵,1904-1989,英国经济学家1972年与肯尼斯·阿罗一同获得诺贝尔经济学奖,在1939年所写的《资产价值》
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And in Economics, a guy called Hotelling, who wrote a paper about this in 1929.
在经济学领域里,有一个叫霍特林的人,他在1929为此写过一篇论文
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What finance theory is based on-- and much of economics is based on-- the idea that people want to maximize the expected utility of their wealth.
金融学理论建立在,并且很多经济学的都是建立在,人们希望能使自己对,财富的期望效用最大化这一基础上
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She graduated from Wuhan University and is a PhD candidate in Economics at Yale.
她毕业于武汉大学,目前正攻读耶鲁的经济学博士学位
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Once we escape the algebra just think about it in terms of economics.
不是数学的术语,是经济学的术语
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So for those people who took Intro Economics, which is most of you, this is a game, this a setting in which we have constant marginal costs.
大多数学过经济学导论的同学都知道,这里的边际成本是一个常数
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If we're all--conventional economic theory says, we're all relentlessly selfish and calculating.
传统的经济学理论的观点认为,人们都唯利是图,精于算计
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used to be absolutely received economic wisdom that financial markets were efficient.
金融市场是有效的,这曾经是被完全接受的经济学真理。
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This is 1889, under the government of Otto von Bismarck-- although, he has nothing to do with this, it was other people--economists in Germany that invented this idea.
889年时，当时俾斯麦执政德国-,他和这事儿没多大关系，这是由德国的经济学家,想出了这个主意。
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What's the general term that captures all such situations in Economics?
经济学里与之有关的通用术语叫什么
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We'll come back and discuss it more in a second, but before I do, let me mention that the same model, exactly the same idea, has an application in Economics.
我们一会再深入导论这个问题,在此之前,我再来列举一个模型,是经济学里面一个完全类似的模型
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It's the prize for 159.Who do you guys trust?
这是经济学159的奖金,你们信任谁
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We'll talk about where it comes from, and the biological, economic, and political reasons that drive food to be certain things, and we'll talk about what it does to us and for us.
我们会谈到它的来源,生物学,经济学方面和政治方面的因素,是如何影响食品的,我们还会谈到它对我们的影响和帮助
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They can be on store shelves for a long period of time, and that has to do with the economics of food, especially food available to the poor, which we'll discuss later.
因此可以在商品货架上销售很长一段时间,这也与食物的经济学价值有关,特别这类食物穷人也买得起,这个我们以后会讨论
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Revenues minus costs makes profits, and again, for those of you who are less familiar with economics, I'm hoping this is not really too hard but you can read up on it.
收入减去成本就是利润,对经济学不太了解的同学,我觉得这个很简单,你们都能听懂吧
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That's an exercise you did in 115.
那是你们在经济学115中做的练习
应用推荐