首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
公务员
Why has crime in the U.S.declined SO dramatically since the 1990s? Economists and sociologists have offered a bounty of reas
Why has crime in the U.S.declined SO dramatically since the 1990s? Economists and sociologists have offered a bounty of reas
admin
2020-03-28
29
问题
Why has crime in the U.S.declined SO dramatically since the 1990s?
Economists and sociologists have offered a bounty of reasons,including more police,more security technology,more economic growth,more immigration,more imprisonment,and so on.
The “real” answer is almost certainly a combination of these factors.rather than one 0f them to the exclusion of the rest.But a new paper adds a surprising variable to the mix.What if the decline of crime in America started with the decline of cash?
Cash is critical to the health of an underground economy,because it’s anonymous,nearly untraceable,and easily stolen.This makes it the lifeblood of the black market.
But Americans are rapidly abandoning cash thanks to credit cards,debit cards,and mobile payments.Half a century ago,cash was used in 80 percent of U.S.payments.Now that figure is about 50 percent,according to researchers.
In the 1980s,the federal government switched from paper money to electronic benefit transfers.They didn’t switch all at once.They switched one county at a time within states.This created a kind of randomly controlled environment for the researchers,who studied Missouri’s counties to establish whether the areas that switched from welfare cash to electronic transfers saw a concurrent decline in crime.
The results were striking:The shift away from cash was associated with “a significant decrease in the overall crime rate and the specific offenses of burglary and assault in Missouri and a decline in arrests.”In other words,the counties saw a decline in specific crimes when they switched away from cash welfare.
Perhaps most interestingly,they found that the switch to electronic transfers reduced robbery but not rape,suggesting that the move away from cash only had an impact on crime related to getting and spending cash.
The move toward cashlessness in the U.S.continues quickly.Google now lets you attach money to emails to send to friends,which means that for some shoppers,pulling out your credit card could become as rare as finding exact change in your coin purse.It might seem absurd to imagine Visa,Square,and Google Wallet as crime-fighting technologies.But with a better understanding of how cash’s availability affects crime,perhaps the government should consider killing more than just the penny.
The government switched one county at a time within states favors researchers because__________.
选项
A、it reduced cash payment in Missouri
B、it offered a randomly controlled environment
C、it helped to extend electronic transfers to the state
D、it saw a concurrent decline in crimes
答案
B
解析
细节题。解析:根据题干关键词定位到第六段。本段提到This created a kind of…for the researchers…,即政府在州内一次更新一个县的系统,这项举措非常巧合地为研究人员提供了一个受控环境,以方便进行减少现金使用是否会使犯罪率下降的研究,因此B项为正确答案。A项“减少了密苏里州的现金支付”、C项“帮助将电子转账扩展到整个州”原文并未提及。D项“见证了犯罪率的同步下降”不符合题意,“犯罪率下降”是研究人员的研究结果,并不是进行研究之前政府发现的结果。故本题选B。
转载请注明原文地址:https://kaotiyun.com/show/7akY777K
本试题收录于:
银保监法律类题库国家公务员分类
0
银保监法律类
国家公务员
相关试题推荐
NewYorkandLondonmayruletheroost,butotherfinancialhubsinAmericaandEuropehavemanagedtocarveoutusefulspecialis
NewYorkandLondonmayruletheroost,butotherfinancialhubsinAmericaandEuropehavemanagedtocarveoutusefulspecialis
AsmidnightonSeptember30thapproached,everybodyonCapitolHillblamedeverybodyelsefortheimminentshutdownofAmerica’s
WhyhascrimeintheU.S.declinedSOdramaticallysincethe1990s?Economistsandsociologistshaveofferedabountyofreas
CigarettesmokingisahealthhazardofsufficientimportanceintheUnitedStates.Itwas50yearsagothismonththatAmerica’s
WhyhascrimeintheU.S.declinedsodramaticallysincethe1990s?Economistsandsociologistshaveofferedabountyofreas
WhyhascrimeintheU.S.declinedsodramaticallysincethe1990s?Economistsandsociologistshaveofferedabountyofreas
WhyhascrimeintheU.S.declinedsodramaticallysincethe1990s?Economistsandsociologistshaveofferedabountyofreas
WhyhascrimeintheU.S.declinedsodramaticallysincethe1990s?Economistsandsociologistshaveofferedabountyofreas
随机试题
先孔后面的加工顺序是箱体工件车削的相关工艺知识之一。()
简述财产清查的作用。
我国人民民主专政国家的政体是()。
下述哪种食品中铁的含量丰富且容易吸收
刘婆婆回家途中,看见邻居肖婆婆带着外孙小勇和另一家邻居的孩子小囡(均为4岁多)在小区花园中玩耍,便上前拿出几根香蕉递给小勇,随后离去。小勇接过香蕉后,递给小囡一根,小囡吞食时误入气管导致休克,经抢救无效死亡。对此,下列哪一选项是正确的?(2017/3/23
A公司在办理开户时,期货公司应当实时采集并保存()的影像资料。
(18)设A为3阶矩阵,α1,α2,α3为线性无关的向量组.若Aα1=2α1+α2+α3,Aα2=α2+2α3,Aα3=-α2+α3,则A的实特征值为_______.
Energywillbeoneofthedefiningissuesofthiscentury.Onethingisclear:theeraof(1)_____Oilisover.Whatwealldon
设在一个工程的窗体中有如下代码:PublicxAsIntegerPrivateSubForm_Load()DimYAsIntegerEndSub在该工程的标准模块的声明部分有代码:PublicaAsInteger:Priv
HowStressedParentsAffectTheirKidsA)Whenitcomestofindingculpritsforeverythingthat’swrongwithusaschildrenande
最新回复
(
0
)