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2017年考研英语零基础学单词视频教程免费网盘下载(58讲),全套视频教程学习资料通过百度云网盘下载

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    2024-9-19 21:14
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    [LV.10]以坛为家III

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    发表于 2021-4-24 04:16:19 | 只看该作者 回帖奖励 |正序浏览 |阅读模式

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    更新日期:2017-02-2516:44:38
    视频大小:2.66GB
    视频语言:简体中文
    视频授权:共享版
    视频属忄生:名师课件
    视频类型:基础班
    视频版本:zip
    视频类型:文稿/录音/视频

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    AsAmericasdigestthenewsofanothergunatrocity,amallshootinginNebraskaonDecember5th,theycannotbeblamedforthinkingthatgunsareintooreadysupply.ButanarticleinthelatestEconomicJournasuggeststhatthedemandforillegalguns,atleast,isnotmetaseasilyaspeoplemightfear.SudhirVenkatesh,nowofColumbiaUniversity,hastalkedto132gang-members,77prostitutes,116gun-owningyouths,23gun-dealersandnumerousotherdenizensofChicago'sGrandBoulevardandWashingtonParkneighbourhoods.Hedidnotfindmanysatisfiedcustomers.

    Chicagohasunusuallytoughrestrictionsonlegalhandguns.Evensotheblackmarketissurprisingly“thin”,attractingrelativelyfewbuyersandsellers.Theauthorsreckonthatthe48,000residentsofthetwoneighbourhoodsbuyperhaps1,400gunsayear,comparedwithatleast200,000cocainepurchases.Undergroundbrokerssellgunsfor$150-350,amark-upofperhaps200%overthelegalprice.Theyalsodemandafeeof$30-50fororchestratingthedeal.Eventhen,30-40%ofthetransactionsfallthroughbecausethesellercannotsecureagun,getscoldfeetorcannotagreeonalocationforthedeal.

    Buyersalsofindithardtoverifythequalityofthemerchandise.Theyoftenknowlittleabouttheweaponstheycovet.“Tony”,whoownsa.38calibrehandgun,learnthowtousehisweaponbyfiddlingwithit.Heevenputastoneinit.“Diditfire?”MrVenkateshasked.“I'mnotsure.Ithinkitdid,”Tonysaid.

    FortunatelyforTonyandhispeers,theirrivalsandthevictimsofcrimecannottelliftheirgunsworkanybetterthantheycan.Often,showingthe“bulge”isenoughtogaintherespectofrivalgangs.Inrobberiesbrandishingtheweaponwillusuallydo.Storekeepersdonotwaitforproofthatitworks.

    Marketscanovercomethinness,thepapersays;theycanalsoovercomeillegality.Buttheycannotovercomeboth.Athinmarketmustrelyonadvertisingoracentralisedexchange:eBay,forexample,hasdedicatedpagesmatchingsellersofimitationpearlpinsorAnnetteFunicellobearstothefew,scatteredbuyersthatcanbefound.Butsuchsolutionsaretoocumbersomeandconspicuousforanundergroundmarket.Thedrugsmarket,bycontrast,slipsthroughthelaw'sfingersbecauseofthenaturaldensityofdrugtransactions.Dealerscanalwaysfindcustomersontheirdoorstep,andbuyerscanreassurethemselvesaboutsuppliersthroughrepeatedcustom.Therearenofixedandformalinstitutionsthatthepolicecouldeasilythrottle.






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