1966年,助理經濟學教授喬治•阿克洛夫(George Akerlof)試圖在一篇名為《檸檬市場》(The Market for Lemons,譯者注:"檸檬"在美國有"次品"之意)的論文中闡釋個中原因。他的基本洞見很簡單:如果某人對某輛汽車擁有豐富駕駛經驗,卻急於把車賣給你,那你為什麼要那麼急於去買呢?
但這其實不是關鍵之處,因為舊車市場僅僅是阿克洛夫的研究起點。有兩家頂級學術刊物拒絕刊登他這篇短小精闢的論文,因為它們看不透所舉例子的瑣碎之處。他回憶道,第三家刊物《政治經濟學雜誌》(Journal of Political Economy)拿出了更好的理由來拒絕他:這份論文的命題不可能成立,因為如果它成立,那麼經濟學理論就會被顛覆。
"Little by little, step by step, women and men of ideas across the centuries and across the continents have wrested from nature a greater understanding of ourselves and also of God’s creation. Let that endeavor continue."
Wishing a happy birthday to economist George Akerlof, who turns 80 today.
Akerlof studied markets where sellers of products have more information than buyers about product quality. He showed that low-quality products may squeeze out high-quality products in such markets, and that prices of high-quality products may suffer as a result.
Akerlof shared the 2011 Prize in Economic Sciences with Michael Spence and Joseph Stiglitz "for their analyses of markets with asymmetric information."
Learn more: https://bit.ly/2XcCa91 Animal Spirits: How Human Psychology Drives the Economy, and Why It Matters for Global Capitalism
Publisher: Princeton University Press (February 21, 2010)
The global financial crisis has made it painfully clear that powerful psychological forces are imperiling the wealth of nations today. From blind faith in ever-rising housing prices to plummeting confidence in capital markets, "animal spirits" are driving financial events worldwide. In this book, acclaimed economists George Akerlof and Robert Shiller challenge the economic wisdom that got us into this mess, and put forward a bold new vision that will transform economics and restore prosperity.
Akerlof and Shiller reassert the necessity of an active government role in economic policymaking by recovering the idea of animal spirits, a term John Maynard Keynes used to describe the gloom and despondence that led to the Great Depression and the changing psychology that accompanied recovery. Like Keynes, Akerlof and Shiller know that managing these animal spirits requires the steady hand of government--simply allowing markets to work won't do it. In rebuilding the case for a more robust, behaviorally informed Keynesianism, they detail the most pervasive effects of animal spirits in contemporary economic life--such as confidence, fear, bad faith, corruption, a concern for fairness, and the stories we tell ourselves about our economic fortunes--and show how Reaganomics, Thatcherism, and the rational expectations revolution failed to account for them. Animal Spirits offers a road map for reversing the financial misfortunes besetting us today. Read it and learn how leaders can channel animal spirits--the powerful forces of human psychology that are afoot in the world economy today. In a new preface, they describe why our economic troubles may linger for some time--unless we are prepared to take further, decisive action.
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這要請教張華兄。
此翻譯機器對發音遊戲還沒搞懂:將f 用ph取代的英文。
With 15,000 academic citations between them, George Akerlof and Robert Shiller have been thinking about the economics of deception for years. "Phishing for Phools" is phinally here
Associated Press, 07.15.11, 01:18 PM EDT
COLUMBUS, Ohio -- Ohio has made some changes in its new-car "lemon law" on a request from automakers still struggling to get repair parts in the aftermath of this year's earthquake and tsunami in Japan.
A revision in the law offering consumer protections to buyers of troublesome new vehicles was tucked into the new state budget that took effect at the beginning of the month. It cuts car companies some slack if a natural disaster or riot makes it tough for them to get parts to fix a defective vehicle, The Columbus Dispatch reported Friday.
"What happened in Japan is such a huge issue, with so many parts and vehicle plants that were affected by the tsunami," said Scott Corbitt, director of policy and legislation for the Ohio attorney general's office.
In such occasions, the law now allows an unspecified amount of extra time for repairs before the car company is required to permanently replace the vehicle or pay a refund. However, during the extended wait, the car's owner must be provided with a loaner vehicle, Corbitt told the Dispatch.
A consortium of automakers sought the change, citing parts manufacturing delays in Japan following the magnitude 9.0 earthquake and tsunami that devastated the country's northeast coast on March 11.
The Ohio law's new wrinkle is called a "fair trade-off" by consumer watchdog Kip Morse, president of the Better Business Bureau of Central Ohio.
formaldehyde DOC 甲醛(Formaldehyde)檔案類型: Microsoft Word - 快速檢視
注意:甲醛為一易燃、毒性之腐蝕性氣體,當發生緊急事件時,易燃性、毒性與腐蝕性 .... 眼睛初次暴露在1~10ppm的甲醛溶液時會造成刺痛,當濃度在4ppm時即會流淚,甲醛 ...
lemon law n.
A law obligating manufacturers or sellers to repair, replace, or refund the price of motor vehicles that prove to be defective.
And a little stand by-the-side-of-the-road is a good spot to learn from a wise saying: If life hands you lemons, make lemonade. But, we'd like to add, then market it, franchise it, and sell it to a major international conglomerate as a fresh fruit drink.
[1996 F. Popcorn Clicking iii. 408]
As a family, the Upshaws have developed a unique capacity, as Martha puts it, to make ‘lemonade out of lemons’—an attitude that has helped her to remain grounded.
[2000 New York Times Mag. 8 Oct. 57 (advertisement)]
You are the perfect example of the adage ‘When life hands you a lemon, make lemonade.’ Not only have you strengthened your marriage, you have discovered new interests.
[2002 Washington Post 5 April C10]
Related to: adversity
Bibliography of major proverb collections and works cited from modern editions is available here.
George Akerlof’s 1970 paper, “The Market for Lemons”, is a foundation stone of information economics. The first in our series on seminal economic ideas
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