Happy people work differently.They’re more productive,more creative,and willing to take greater risks.And new researchsuggeststhathappinessmightinfluence__1__firm’swork,too.Companies located in places with happier people invest more,according to a recent research paper.__2__,firms in happyplacesspend more on R&D（researchand development）.That’s becausehappiness is linked to the kind of longer-term thinking__3__formakinginvestmentsforthefuture.The researchers wanted to know if the__4__and inclination for risk-taking that come with happiness would__5__the way companies invested.So they compared U.S.cities’average happiness__6__by Gallup polling with the investment activityofpubliclytradedfirmsinthoseareas.__7__enough,firms’investment and R&D intensity were correlated with the happiness of the area in which they were__8__.Butisitreallyhappinessthat’slinkedtoinvestment,orcouldsomethingelseabouthappiercities__9__whyfirms there spend more on R&D?To find out,the researchers controlled for various__10__that might make firms more likely to invest–likesize,industry,andsales–andforindicatorsthataplacewas__11__tolivein,likegrowthinwagesorpopulation.Thelinkbetweenhappinessandinvestmentgenerally__12__evenafteraccountingforthesethings.The correlation between happiness and investment was particularly strong for younger firms,which the authors__13__to“less codified decision making process”and the possible presence of“younger and less__14__managers who are more likely to be influenced by sentiment.”The relationship was__15__stronger in places where happiness was spread more__16__.Firms seem to invest more in places where most people are relatively happy,rather than in places with happinessinequality.__17__thisdoesn’tprovethathappinesscausesfirmstoinvestmoreortotakealonger-termview,theauthorsbelieveit at least__18__at that possibility.It’s not hard to imagine that local culture and sentiment would help__19__how executives think about the future.“It surely seems plausible that happy people would be more forward-thinking and creative and__20__R&Dmorethantheaverage,”saidoneresearcher.8选？
空格所在句说明“公司的投资和研发力度与公司所的地区的幸福指数相关”，空格处位于定语从句中，该定语从句修饰先行词the area，而从句引导词in which表明先行词在从句中作地点状语，故此处应填入意思与“位于”接近的单词，所以D为正确答案，表示“公司总部所在地”。
如何理解今年一季度经常账户逆差的原因和影响？
M 公司是一个无负债公司，其每年预期税息前收益为 10000 元，股东要求的 权益回报率为 16%，M 公司所得税率为 35%，但没有个人所得税，设所有交易 都在完善的资本市场中运行，问： A.M 公司的价值为多少？ B.如果 M 公司借入面值为无负债公司价值的一半的利率为 10%的债务，债务 没有风险，并且所筹集的债务资金全部用于赎回股权，则此时公司的价值变为多 少？而权益资本成本为多少
中美贸易失衡的原因并评价特朗普的贸易政策？
TF 公司正在决定是否执行其豪华办公大楼的建设决定，如果放弃该项权利可以以 5 万美 金的价格转让给开发商。该大楼建设耗资 1000 万美金，两年后可以以 1200 万美金价格卖出。 目前折现率是 10%，但可能变动为 8%或者 12%，两种情况概率对等。如果你是 TF 公司的 CEO，该如何决策？
当前你正在评估一项泰国项目。假设即期汇率1 泰铢=0.5 美金。 泰国通胀率高出美国25%， 即美国通胀 10%的时候，泰国通胀为 12.5%。该项目花费 1000 泰铢，未来三年每年产生 300 泰铢现金流，并在项目结束后以 400 泰铢卖出，该项目对应美金表示现金流适当折现率为 12%。假设相对购买力平价关系成立，求： A.该项目生命期结束预期汇率是多少？ B.该项目以美元表示的净现值是多少？以泰铢表示净现值是多少？
当预期证券市场行情将上升时，市场时机选择者将选择（）的证券组合
对于某只股票而言，判断它的价格是否被低估取决于（ ）值的大小。
某公司普通股的现金股利按照每年 5%的固定速率增长，目前该公司普通股股票的市价为 每股20元，预期下期股利为每股2元，那么该公司以当前价格发行股票筹资的成本为（ ）
