Animal Spirits - George A. Akerlof, Robert J. Shiller

Animal Spirits

George A. Akerlof, Robert J. Shiller

出版时间

2009-01-29

ISBN

9780691142333

评分

★★★★★
书籍介绍
Review White House Budget Director Peter Orszag is a numbers guy, a propeller head as President Obama would say. But as David Von Drehle and I write in this week's print version of Time, Orszag has been spending his time recently reading not about spreadsheets, but about psychology. In particular, he has been reading a new book by the economists George Akerlof and Robert Shiller called Animal Spirits: How Human Psychology Drives The Economy, and Why It Matters For Global Capitalism. . . . We are, it turns out, slaves to the Animal Spirits. They have brought us to our knees. And now they are the only things that can save us. (Michael Scherer, Time.com's "Swampland" ) In their new book, two of the most creative and respected economic thinkers currently at work, George Akerlof and Robert Shiller, argue that the key is to recover Keynes's insight about 'animal spirits'--the attitudes and ideas that guide economic action. The orthodoxy needs to be rebuilt, and bringing these psychological factors into the core of economics is the way to do it. . . . The connections between their thinking on the limits to conventional economics and the issues thrown up by the breakdown are plain, even if they were unable to make every link explicit. Even more than Akerlof and Shiller could have hoped, therefore, it is a fine book at exactly the right time. . . . Animal Spirits carries its ambition lightly--but is ambitious nonetheless. Economists will see it as a kind of manifesto. (Clive Crook Financial Times ) Animal Spirits is a welcome addition to our Hannitized national economic debate, in which anyone who advocates government spending risks being labeled a socialist. . . . Animal Spirits is most compelling when the authors summon all the key behavioral patterns to explain vast, complex phenomena such as the Great Depression. . . . Animal Spirits . . . [is] aimed squarely at the general reader, and rightly so: Macroeconomics is now everybody's business--the banks are playing with our money. (Andrew Rosenblum New York Observer ) [A] lively new financial crisis book. (James Pressley Bloomberg News ) The two superstars have produced a truly innovative and bold work that attempts to show how psychological factors explain the origins of the current mess and offer clues for possible solutions. At a time when plummeting confidence is dragging down the market and the economy, the authors' focus on the psychological aspect of economics is incredibly important. (Michael Mandel BusinessWeek ) What Sigmund Freud did for the study of the mind, George Akerlof and Robert Shiller are doing for economics. Freud, healer or fake--take your pick--built a career and a field of medicine on the idea that people are driven by irrational forces. Akerlof, professor of economics at the University of California, Berkeley and winner of the 2001 Nobel Prize in economics, and Shiller, the Yale economist who is the eminence grise of the housing meltdown, argue that massive government market intervention programs are the only way to turn fear into enthusiasm for spending and investing--the 'animal spirits' that are an essential part of recovery. . . . Akerlof and Shiller pick up on the idea of the emotional impetus to investment. With elegant reasoning and lovely prose, they demonstrate that we'll all be wallowing in misery unless governments around world, especially the in the G7 nations, help to return markets to optimism. . . . Animal Spirits is a fine discussion of the last few decades of development of economic theory, especially monetary economics. (Andrew Allentuck The Globe & Mail ) Another contribution to the human-nature-ensures-economics-is-irrational school of thought. But, unlike many of the rants against people trying to make an honest profit, this is a measured examination of how the present crisis is explained in economic terms. And so it should be. George Akerlof is a Nobel prizewinner, Robert Shiller teaches at Yale and is the author of Irrational Exuberance, which should give you an idea of this one's approach. This fascinating work uses economics to explain real-life issues, such as real estate price cycles, to key policy problems, such as the relationship between inflation and employment. (Stephen Matchett The Australian ) With Animal Spirits we hone in on how incentives and narratives can be created to channel the human psychological factor into collectively healthy directions, and how to be aware of the fictions we tell ourselves about how we wish the world and greed and financial security worked. [Animal Spirits] sheds light on complex issues and leaves readers with a better grasp of undercurrents and--most importantly--a rediscovered belief in principles of common sense and caution. (Daily Kos ) The new book from George Akerlof and Robert Shiller, Animal Spirits, has been getting a lot of press of late, and quite rightly: it's really good. It's not only very readable; it also offers a compelling vision of a very different type of ma
AI导读
核心看点
  • 诺奖得主联手,用心理学重构宏观经济学。
  • 剖析信心、公平感等五大非理性驱动因素。
  • 揭示人类心理如何引发经济周期与危机。
适合谁读
  • 对行为经济学和心理学感兴趣的读者。
  • 希望理解经济危机背后人性因素的读者。
  • 对传统理性人假设存疑的经济学爱好者。
读前提醒
  • 部分概念较抽象,建议结合现实案例阅读。
  • 作者文笔被评啰嗦,需耐心梳理核心逻辑。
  • 不必深究数学模型,重在理解行为逻辑。
读者共识
  • 视角新颖,深刻揭示了非理性对经济的影响。
  • 部分读者认为逻辑论证稍弱,略显话痨。
  • 诺奖得主科普佳作,值得反复品味与思考。

本导读基于书籍简介、目录、原文摘录、短评和书评生成,不等同于全文精读。

精彩摘录
  • "信心,不仅仅是理性预测,还是动物精神中最重要的元素。这个词指的是那些不能用理性决策涵盖的行为。 标准的经济学理论认为,信心是理性的,它为理性决策提供了一个正式程序:人们利用手头信息做出理性预测,然后考虑所有可能的选择、这些选择的结果、每个结果的优势、每个选择的概率,然后再做出理性决策。当然,人们经常按照这种方式自信地做决策。但信心这一概念的含义远不只这些。信任的真正含义恰恰是我们会超越理性。诚然,容易轻信他人的人经常抛弃或者忽视某些信息,他甚至不会理性地处理他所得到的信息。即使他理性地处理信息,也不一定会据此理性行事。他行动的依据是那些他确信正确的东西。当人们做重大投资决策时,他们必须依靠信心"
  • "任何初始的政府刺激,例如增加政府支出的某个项目,让人们赚到钱,然后再由他们花出去。初始的政府刺激是“第一轮”。政府所花的每一美元最终都会变成某些人的收入,有收入在手,他们就会将此收入再花出去一部分。这个比例就是MPC(边际消费倾向)。因此,支出的初始增加会带来第二轮支出,这轮支出是由人们而不是由政府花费的。这些支出又会成为某些人的收入,其数额为MPC美元,这些人也花费收入的一部分,即相当于MPC2美元,这就是第三轮。不过,这个过程不会终止。随后是一轮接一轮的支出,因此,政府最初支出1美元的效果是(1+MPC+MPC2+MPC3+MPC4…)美元。所有这些数值的总和并不是无穷大,它实际上等于1/"
  • "如果我们想要了解经济的运行机制和经济中的动物精神,还必须了解经济的阴暗面,即反社会行为的倾向,以及摧毁它的各种崩溃和失败。 当然,我们知道,在牌桌上发生的事情与经济中发生的事情可能没有联系。但是,如果欺骗行为在数百万人在玩的扑克游戏中都可以有一席之地,我们还能天真地认为这种伎俩不会出现在商业领域吗?"
  • "一个人讲一个故事,就会激发另一个人想起相关的故事,而这个故事又会使第一个人想起另一个故事,如此不断回想提醒,形成很长的反馈序列。我们在讲故事时激起另一个人的反响,会由衷地感到高兴。交谈总是会从一个话题转移到另一个话题,不停地转变。这看似随机无序,实际上却是一种内在的构思,这种构思对人类知识至关重要。交谈不仅是一种易于被人接受的信息交流方式,而且还能强化我们对相关故事的记忆。我们忘掉的往往是那些我们从未向他人复述过的故事。 在《爱情就是故事:亲密关系的新理论》一束中,心理学家罗伯特-斯滕伯格认为,在成功的婚姻中,夫妻通常会创造可以分享的故事。他们围绕一系列共同的记忆创造了一个故事,并用这个故事来"
  • "股票市场是微观有效率而宏观无效率。"
  • "一般来说,对来自豪华酒店的啤酒和来自生意清淡的杂货店的啤酒,受访者有不同的底价,对前者的底价要比对后者的高。通常来说,他们愿意为前者多支付75%。 这样的情景可能非常普通。但是,对它的反应则有着深远的含义。这些反应表明,公平因素不亚于理性的经济动机。如果受访人只考虑啤酒给他们躺在沙滩上增加了多少的享受,他们就会为它支付相同的金额,而不论它是来自宾馆还是杂货店。如果杂货店的要价“高得离谱”,那么,这种额外的享受就会荡然无存。杂货店的酒不能那么贵,因为他们不愿意花额外的钱。他们宁愿把钱付给宾馆的酒吧店主。结果也必定如此,因为他们认为,杂货店索要一个高过他们愿意支付的最高价格是不公平的。"
  • "在现代经济中,绝大部分这样的储蓄来源都包含一个固有的特性,即价值的不可知性。由于规模经济,资本主义的企业都已成长得相当大。它们也十分复杂。如果这些投资还承担着偿还企业债务的跌价风险,人们就不愿意投资此类企业。因此,资本主义创造了一项发明:有限责任。对于有限责任公司,股东的最大损失就是他们自己已投入的股本。"
  • "直接向问题银行发放抵押贷款来扩张信用;当然,他还可以收回这些贷款,以收缩信用。。。。。。公开市场操作和再贴现的区别在于,后一种方法直接把资金注入真正需要资金的机构,前者则是把资金分散给了整个经济。"
作者简介
Robert J. Shiller is the Stanley B. Resor Professor of Economics at Yale University. He is the recipient of the 2000 Commonfund Prize, awarded for Best Contribution to Endowment Management Research, for Irrational Exuberance. He is also the author of Market Volatility and Macro Markets, which won the 1996 Paul A. Samuelson Award.
用户评论
基本上就是放宽了“理性人”的假设以后来讲故事。虽然不是文学作品,但阿克洛夫和席勒的文笔真心不敢恭维。
Controlled-Uncontrolled. Out-of-date Up-to-date.
Akerlof同志总是剑走偏锋啊。
比商学院学的经济学有趣一百倍
正在读,但是我特别想知道这次Shiller说没说新东西...我感觉他现在就是“呜呼!我道理讲了10年,你们居然还在一遍一遍犯同样的错误...”
本书出版于08金融危机,所以核心就是想解释为什么资本主义总是会在繁荣后出现危机。作者给出的理由就是被忽视的动物精神,一个西方宏观经济学的理性人假设与有效市场理论下完全不被care的因素。不得不说这个观点我很认同,作者也从各种例子解释了信心、公平、货币幻觉对经济活动的决定性影响,其中最深刻的洞见就是人类是根据故事思考的。解决危机的方法就是引入公权力做监管,资本主义必须在一定规则内才能生存。虽然我觉得这是一种绥靖式的思路…资本主义的危机是制度与生俱来的必然,不是设定游戏规则就能改变的,但说不准损不足而补有余,就是熵增的一种体现呢?从这个角度来说,这个世界的痛苦是必然的,理想国也永远不会是现实。
动物心理学角度讲解经济知识,算是我们要求读的吧。读的时候总是让我想起高中政治被要求看,《牛奶可乐经济学》。出国读商科很有可能遇见这本书
精神很好懂,但是翻来覆去好像也没说出啥东西来,那几个心理归因看起来也太……粗糙了?而且我以为经济学家写东西会更直观和系统一点……
接触行为经济学看的第一本书(从Robert的网课找过来的,对于我来说是神书了)对于经济基础一般的读者也很友好,值得读很多遍. 算是在传统经济学的理论基础上拓宽了思路,读了之后看待很多经济现象突然豁然开朗---有经济学专业知识的人真的容易误判无经济专业知识的大众的行为
收藏