中国概念股在美国被做空的问题研究中文摘要近年来,随着中国经济在经济危机中率先复苏且经济运行平稳健康,国内越来越多的中小企业选择了奔赴海外上市,由此掀起了2010年“中国概念股”(以下简称中概股)在美国证劵市场IPO热潮。目前已有超过290家在美国上市的中国公司,尤其当当网和优酷网的成功上市使整个北美洲资本市场都为中概股疯狂。然而,好景不长。从2010年下半年开始,以绿诺科技退市为起点,已有超过46家在美中概股公司被长期停牌或退市,其中被勒令退市的中国企业高达29家,占所有上市中国企业总数的1/10。自2011年3月起,随着大量中国赴美上市公司财务造假、财务报表无法准时提交、涉嫌欺诈等丑闻的曝光,引来了如“香橼研究(CitronResearch)”与“浑水公司(MuddyWaters)”等做空机构的全面围剿猎杀。顿时中概股纷纷暴跌,遭受重创。美国证券交易委员会(SEC)随后介入调查,最终使得部分中概股公司停牌或退市。本文将以经济学、金融学等学科的理论方法为研究基础,结合权威数据全面介绍分析美国证券市场的上市条件、准入规则、上市模式等要素。对赴美上市的方式进行对比研究,以使企业明确不同上市方式的特点及企业可适用的对象。再者从不同的角度分析中国企业赴美上市的原因和赴美上市的现状,以便更好的把握境内上市和赴美上市的利弊。其次通过分析分众传媒,对其赴美上市遭遇做空的原因进行研究彻查,以便对其它上市企业提供有益的借鉴。最后提出中国企业赴美上市前后的应对之策。本文希望通过此研究为企业运作赴美上市的计划与实践操作有一定的参考警示之用。关键词:中概股美国做空AbstractInrecentyears,alongwiththeChineseeconomyduringthefinancialcrisisandtheeconomicrecoveryofthefirststablehealth,moreandmoredomesticenterpriseschoosetooverseaslisting,itlaunchedin2010"Chinaconceptstocks"(hereinafterreferredtoasshares)intheUnitedStatesofAmericaSecuritiesMarketIPOboom.Therearemorethan290intheUnitedStateslistedChinaCompany,especiallydangdang.comandyouku.comsuccessfullylistedintheNorthAmericancapitalmarketforsharesofmadness.However,goodtimesdon'tlastlong.Fromthebeginningofthesecondhalfof2010,withRinodelistingasastartingpoint,morethan46homesinthesharesofthecompanyarelong-termsuspensionorwithdrawal,whichwasorderedtowithdrawfromthemarketofChineseenterprisesreached29,accountingforalllistedChineseenterprises1/10.Since2011March,withalargenumberofChineseintheUnitedStateslistingCorporationfinancialfraud,financialstatementscouldnotbesubmittedontime,onsuspicionoffraudscandals,drewsuchas"CitronResearch(CitronResearch)"and“muddywatercompany(MuddyWaters)"andothershortmechanismcompletelysurroundthehunting.Suddenlytheshareshaveplummeted,sufferedheavylosses.TheUnitedStatesSecuritiesandExchangeCommission(SEC)theninvolvedintheinvestigation,thepartialsharesofthecompanysuspendedordelisted.Basedonthetheoryandmethodofeconomics,financeandotherdisciplinesisthefoundationoftheresearch,acomprehensiveintroductiontotheUnitedStates,theconditionslistedsecuritiesmarketaccessrules,listingmode.AcomparativestudyoftheUnitedStateslistedway,objecttoenableenterprisestoclearcharacteristicsandenterprisesofdifferentwaysoflistingapplicable.MoreoverfromthedifferentangleanalysisofthecausesofChineseenterpriseslistedontheUnitedStatesandtheUnitedStateslistedstatus,inordertobettergraspthedomesticmarketandtheUnitedStateslistedtheprosandcons.Secondly,throughtheanalysisoffocusmedia,theUnitedStateslistedreasonssufferedshortareanalyzed,inordertoprovideausefulreferenceforotherlistedcompanies.FinallyputforwardtheCountermeasuresofChinesecompanieslistedintheUSbefore.ItishopedthatthisstudytotheoperationofenterpriseslistedontheUnit...