[영자신문읽기][경제 공부] 중고차 시장의 역선택과 레몬 시장​

안녕하세요. 고라소니의 영어로 경제 보기 코너입니다.

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오늘은 09/26/2019 자 The Economist지의 The Juciy market for lemons, Jucy Analysis 면의 역선택에 관한 경제 기사를 살펴볼텐데요.

괜찮은 영어 표현들은 밑줄을 쳐놨고,

특이한 영어 표현은 파란 배경색과 기울임꼴을 적용하였습니다.

또한 어려운 영어 단어들은 노란 배경색을 부여하고 해석을 달아놨습니다.

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Can you buy a good second-hand car?

A new paper compares an old economic theory with reality

 

IN 1970 GEORGE AKERLOF penned one of the most famous papers in economics. “The market for lemons” shows how, in markets where sellers know more than buyers, trade can dry up. His example is not fruit but used cars—a “lemon” is one with hidden defects. Buyers want reliable wheels, or “peaches”. Not knowing which they are buying, they shave their offers. That puts off peach-sellers, some of whom exit the market, raising the chance of buyers getting a lemon, pushing prices down still further. It becomes impossible to sell a peach for what it should be worth.

Such “adverse selection” can be found in markets from insurance to education. The paper helped to win Mr Akerlof the Nobel prize. But although it contained path-breaking theoretical insight, it cannot be taken literally, because not all used cars for sale are lemons. A new paper examines the extent to which lemons really are a problem.

Richard Blundell of University College London and four co-authors analysed car prices, administrative data on car ownership and income-tax records in Denmark. They estimated the value of cars in their sample by depreciating sale prices over time. They then calculate how big a discount, according to their model, peach-owners had to accept to sell their car to a (lemon-fearing) dealer.

The results provide clear evidence of market failure. The authors find a “lemons penalty” of 18% in the first year of car ownership, and of 8% in the second year. The effect decreases further over time. The lemons penalty for cars that were owned for at least three years hovers around 2-5%. It completely vanishes by the ninth year of ownership. If a car is sufficiently old, it seems, dealers do not expect hidden defects—perhaps because its problems are obvious. A new car for sale, however, might arouse suspicion. “There is a different car market for different ages,” says Hamish Low of Oxford University, one of the authors.

The lemons problem might therefore help explain a well-known phenomenon: that brand-new cars lose a great deal of their value the moment they are bought. However, although the lemons penalty is enough to deter transactions, as Mr Akerlof predicted, the authors found that some peaches still get sold. Sellers may accept a cut-price sale because they badly need cash, or because they have a burning desire to upgrade to something better. Reality is always more complicated than theory. It is enough to send economists bananas.

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■ 고라소니와 함께하는 영어 표현 익히기

○ dry up: 씨가 마르다

○ analysed: analysis라는 명사형만 보다가 동사형 그것도 과거형으로 쓰인 것은 처음 봅니다.

○ vanish: 사라지다

○ deter: 판별하다

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This article appeared in the Finance and economics section of the print edition under the headline "Juicy analysis"