简介:TheauthorarguesthatalthoughanewmilitarystrategyofUSArmedForcesisfarfrombeingcompleted,anoutlinehasemerged,thatis,todevelopamilitarystrategysuitablefor'softpowerdiplomacy',ratherthanBush'sstrategyofunilateralismandpreemption.TheauthorthenmakessomeanalysisonthedifficultiesObamaisfacingtofulfillthischange.
简介:ChinaattachesgreatimportancetoitsrelationswithCanada.Overtheyears,thetwocountrieshavemanagedtodevelopanamicableandmutuallybeneficialrelationship,whichintheeyesofmanyservesasamodelforcountrieswithdifferentsocialsystemsintheirdealingswitheachother.
简介:July1,1997isthedaywhenHongKongcomesbacktothemotherlandandbe-comesanewSpecialAdministrativeRegionofChina.Thisisasignificanthis-toricaleventwhichmeansalottoChinaandwillcastgreatimpactontherestoftheworldaswell.TousChinese,thislong-cherishedeventhasmultifacetimplications.Byallodds,nationaldignityandstatesovereigntyarethemajorfacetsgalvanizingtheas-
简介:Herfirstthoughtwastocommitsuicide.ButthreeyearsafterXiaShuqingfoundoutshewasHIVpositive,shelaughsandaddsthat,thankstocompensationfromthelocalgovernment,herannualfamilyincomehasnowdoubled.
简介:喻摧毁种类损害在涉及疾跑的运动之中是普通的,踢,并且有新潮的屈曲和膝扩展的高速度的有技能的运动或广泛的肌肉变长类型演习。这些损害提出周期性的损害的重要恢复时间和增加的危险性的一个过长的时期的挑战。中的将近三分之一个喻摧毁种类经常与随后的损害在第一年追随者回来以内复发到运动比原版更严重。这高重新损害率建议运动员们可能由于不适当的回来过早地正在回到运动到运动标准。在这篇评论文章,我们描述传染病学,风险因素,微分诊断,和预后一尖锐喻摧毁紧张。基于当前的可得到的证据,我们然后为康复建议一个临床的指南尖锐喻摧毁当估计一个运动员的愿意回到运动时,紧张和一个算法处理在决策帮助临床医生。
简介:Inthispaper,wediscusstheclassicalriskprocesswithstochasticreturnoninvestment.Weprovesomepropertiesoftheruinprobability,thesupremumdistributionbeforeruinandthesurplusdistributionatthetimeofruinandderivetheintegro-differentialequationssatisfiedbythesedistributionsrespectively.
简介:当分配固定成本被当作另外的费用的补充时,常规数据包封分析(DEA)研究处于固定成本分配问题忽略了回来的效果到规模(RTS)。这篇论文首先表明RTS为什么应该处于固定成本分配问题被考虑。然后把固定成本当作互补输入,作者调查在分配费用和可变回来之间的关系到规模(VRS)效率基于超级电子消息传输方式DEA模型。然而,infeasibility问题可以处于这种状况存在。处理它,作者建议一个算法。作者发现超级电子消息传输方式效率是一个单调分配费用的非增加的功能。基于关系,作者是最后以原则建议一条固定成本分配途径:固定成本比例分配了到无弹性的DMU的(i)应该与他们的消费费用比例一致,并且(ii)一样的效率满足度到剩余的DMU。最佳的分配计划是唯一的。一个数字例子和在13个附属公司之中分配固定成本的一个真实例子被采用说明建议途径。
简介:SimbahascomeoutroaringagaininitsDVDdebut.“TheLionKing”sold3millioncopiesinthefirsttwodaysofitsnewhome-videorelease,distributorDisneysaidThursday.
简介:ThispaperexaminestheextentofcontagionandinterdependenceacrossthesixAsianemergingcountriesstockmarkets(e.g.,Bangladesh,China,India,Malaysia,thePhilippine,andSouthKorea)andthentrytoquantifytheextentoftheAsianemergingmarketfluctuationswhicharedescribedbyintra-regionalcontagioneffect.Thesemarketsexperiencedbothfastgrowthandkeyupheavalduringthesampleperiod,andthus,providepotentiallyrichinformationonthenatureofbordermarketinteractions.UsingthedailystockmarketindexdatafromJanuary2002toDecember2016(breakingthe15yearsdatasetintothreesubperiods;pre-crisis,crisis,andpostcrisisperiods);particularlymakeattentiontotheglobalfinancialcrisisof2007~2008.ThereturnandvolatilityspilloversaremodeledthroughtheGARCH(generalizedautoregressiveconditionalheteroscedasticity),pairwiseGrangercausalitytests,andtheforecasterrorvariancedecompositioninageneralizedVAR(vectorautoregression)models.Thispapershowsthatvolatilityandreturnspilloversbehaveverydifferentlyovertime,duringthepre-crisis,crisis,andpostcrisisperiods.Importantly,Asianemergingstockmarketsinteractionislessbeforetheglobalfinancialcrisisperiod.Thereturnandvolatilityspilloverindicestouchtheirrespectivehistoricalpeaksduringtheglobalfinancialcrisis2007~2008,howeverBangladeshimarketfacesthisconditionin2009~2010.