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经济学人:代代叠加:"拖"无止境(2)

时间:2018-12-04 01:10来源:互联网 提供网友:mapleleaf   字体: [ ]
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    (单词翻译:双击或拖选)

   America's Social Security, for example, is largely pay-as-you-go. 例如,美国的社会保险制度(Social Security)就是一个大型的现收现付制度。

  For this reason, its critics often compare it to a Ponzi scheme in order to discredit1 it. 因为这个原因,它的批评者经常将其比作庞氏骗局,以便败坏它的名声。
  But the comparison can also work the other way. 但是,这种比较也可以用另一种方式来进行。
  If Social Security—a venerable entitlement that has spared millions from penury—bears some resemblance to a Ponzi scheme,  如果说社会保险制度——这项让数百万人远离了贫困的久负盛名的福利制度——类似于庞氏骗局,
  then perhaps Ponzi principles are not always as diabolical2 as the name suggests. 那么,庞氏原理可能并非总是如其名字所示的那样臭名昭著。
  In some cases, those principles might indeed redound3 to everyone's benefit. 在某些情况下,这些原理或许的确有助于每一个人的福利。
  One such scenario4 was sketched5 by Paul Samuelson of the Massachusetts Institute of Technology in 1958. 这样的一幕曾在1958年被麻省理工的保罗·萨缪尔森勾勒出来过。
  His thought experiment is easiest to understand when recast as an island parable6 (along lines suggested by Laurence Kotlikoff of Boston University) . 他的思想实验在改写为一个岛国寓言(再加上波士顿大学的劳伦斯-克特里考夫所做的旁白)时是最容易理解的。
  The island in this parable is home to unusually tall cacao trees, hungry people, and little else. 寓言中的这座岛是参天的可可树和饥饿之人的家园。除此之外,再没有其他。
  Only the young can climb the trees and pick the fruit, which must be eaten quickly before it spoils in the hot sun. 在岛上,只有年轻人能爬到树上摘取果实,而果实又必须要在炎热的太阳下腐烂之前就被吃掉。
  And only two generations (young and old) are alive at the same time. 同时,只有两代人(年轻的和年老的)在同一时间是活着的。
  On such an island, the elderly have no way to provide for themselves. 在这样一座岛上,老年人无法养活自己。
  They are physically7 incapable8 of picking fruit. 从身体上来说,他们无力摘取果实。
  They cannot buy fruit from the young, because they have nothing to offer in exchange. 由于没有什么东西可供交换,他们不可能从年轻人那里买到果实。
  Nor can they live off any cacao pods saved from their youth, because their stockpile will have rotted by the time they are old. 同时,由于他们的存货到他们老了的时候已经腐烂,他们也无法靠着从年轻时就储存起来的可可豆荚生活。
  There are no durable9, imperishable assets that might serve as a vehicle for their thrift10. 那里没有任何可能充当他们的节俭的载体的持久的、不腐烂的资产。
  The solution, of course, is an intergenerational Ponzi scheme. 答案必然是一种代际庞氏骗局。
  The young give fruit to the old on the understanding that the next generation will do the same for them when they grow frail11. 基于下一代会在自己年老体衰时对他们做同样的事情的认识,年轻人把果实交给老年人。
  In effect, the young lend to their parents and collect repayment12 from their children. 实际上,年轻人是把钱借给他们父母并从自己的孩子那里筹集偿付。
  In so doing, they serve as a link between two generations that never otherwise coexist. 在做这种事的时候,他们所充当的就是从未共同存在的两代人之间的联系的角色。
  The scheme works, Samuelson pointed13 out, only because “new generations are always coming along”. 萨缪尔森指出,骗局仅仅是因为“新一代总是在前行”才有效。
  If reproduction were ever to cease, the last generation would get nothing out of the scheme. 如果人类繁衍停止,最后一代人从骗局中会一无所获。
  Knowing this, they would not put anything in. 了解了这一点,他们就不会投入任何东西。
  But their failure to contribute would also deprive the penultimate generation of a payout, leaving them no reason to take part either. 但是,他们停止出资也会剥夺倒数第二代人的偿付,令他们也没有理由参与其中。
  Any anticipated future break in the chain causes the whole thing to uncouple. 任何预料之中的未来的链条断裂让整件事情无以为续。
  If the scheme must ever end, it cannot even start. 如果骗局必须终结,它就不可能开始。

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1 discredit fu3xX     
vt.使不可置信;n.丧失信义;不信,怀疑
参考例句:
  • Their behaviour has bought discredit on English football.他们的行为败坏了英国足球运动的声誉。
  • They no longer try to discredit the technology itself.他们不再试图怀疑这种技术本身。
2 diabolical iPCzt     
adj.恶魔似的,凶暴的
参考例句:
  • This maneuver of his is a diabolical conspiracy.他这一手是一个居心叵测的大阴谋。
  • One speaker today called the plan diabolical and sinister.今天一名发言人称该计划阴险恶毒。
3 redound AURxE     
v.有助于;提;报应
参考例句:
  • Her efforts will redound to the general good.他的努力将使他受益匪浅。
  • This will redound to his credit.这将提高他的名气。
4 scenario lZoxm     
n.剧本,脚本;概要
参考例句:
  • But the birth scenario is not completely accurate.然而分娩脚本并非完全准确的。
  • This is a totally different scenario.这是完全不同的剧本。
5 sketched 7209bf19355618c1eb5ca3c0fdf27631     
v.草拟(sketch的过去式与过去分词形式)
参考例句:
  • The historical article sketched the major events of the decade. 这篇有关历史的文章概述了这十年中的重大事件。 来自《简明英汉词典》
  • He sketched the situation in a few vivid words. 他用几句生动的语言简述了局势。 来自《现代汉英综合大词典》
6 parable R4hzI     
n.寓言,比喻
参考例句:
  • This is an ancient parable.这是一个古老的寓言。
  • The minister preached a sermon on the parable of the lost sheep.牧师讲道时用了亡羊的比喻。
7 physically iNix5     
adj.物质上,体格上,身体上,按自然规律
参考例句:
  • He was out of sorts physically,as well as disordered mentally.他浑身不舒服,心绪也很乱。
  • Every time I think about it I feel physically sick.一想起那件事我就感到极恶心。
8 incapable w9ZxK     
adj.无能力的,不能做某事的
参考例句:
  • He would be incapable of committing such a cruel deed.他不会做出这么残忍的事。
  • Computers are incapable of creative thought.计算机不会创造性地思维。
9 durable frox4     
adj.持久的,耐久的
参考例句:
  • This raincoat is made of very durable material.这件雨衣是用非常耐用的料子做的。
  • They frequently require more major durable purchases.他们经常需要购买耐用消费品。
10 thrift kI6zT     
adj.节约,节俭;n.节俭,节约
参考例句:
  • He has the virtues of thrift and hard work.他具备节俭和勤奋的美德。
  • His thrift and industry speak well for his future.他的节俭和勤勉预示着他美好的未来。
11 frail yz3yD     
adj.身体虚弱的;易损坏的
参考例句:
  • Mrs. Warner is already 96 and too frail to live by herself.华纳太太已经九十六岁了,身体虚弱,不便独居。
  • She lay in bed looking particularly frail.她躺在床上,看上去特别虚弱。
12 repayment repayment     
n.偿还,偿还款;报酬
参考例句:
  • I am entitled to a repayment for the damaged goods.我有权利索取货物损坏赔偿金。
  • The tax authorities have been harrying her for repayment.税务局一直在催她补交税款。
13 pointed Il8zB4     
adj.尖的,直截了当的
参考例句:
  • He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。
  • She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。
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