结果:找到“UPS”相关内容640个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
物流供应链实务案例学习资料
15 个回复 - 2220 次查看 内容非常丰富,欢迎下载学习 综观全局_绘制供应链价值流图.PDF 中国物流业12种模式.docx 中国物流企业发展战略研究(借鉴UPS中国运营战略).pdf 中国农产品冷链物流行业市场发展研究报告(2014版 ...2021-12-20 15:46 - wz151400 - 现金交易版
【工商管理】供应链管理与企业案例学习资料
35 个回复 - 4756 次查看 8.企业案例 7.英文版 6.整套学习资料(版本⑥) 5.整套学习资料(版本⑤) 4.整套学习资料(版本④) 3.整套学习资料(版本③) 2.整套学习资料(暨南大学) 1.整套学习 ...2021-7-6 13:47 - wz151400 - 现金交易版
国际著名快递企业与中国的快递发展对比分析、研究-2019
0 个回复 - 767 次查看 国际著名快递企业与中国的快递发展对比分析、研究-2019 我为什么要分享这2个研究报告?因为,这2份报告中用时间轴、快递业公司、电商的发展变化等多全维度,以全面的数据和数据分析快递业的发展变化、趋势、 ...2020-1-30 09:29 - Mujahida - 现金交易版
Markups and Firm-Level Export Status(DLW,2012)代码以及说明并附演练数据
176 个回复 - 30343 次查看 费了挺多时间,搞了好久才把DLW(2012)计算加成率的代码弄懂,然后用自己的数据运行,可算是修正了原来代码中的一些的错误,然后可以运行了。论文题目:Markups and Firm-Level Export Status这里提供资料包括:论文 ...2021-9-11 20:12 - 木杺牧 - 现金交易版
Matrix Inequalities and Their Extensions to Lie Groups
5 个回复 - 2421 次查看 Matrix Inequalities and Their Extensions to Lie Groups gives a systematic and updated account of recent important extensions of classical matrix results, especially matrix inequalities, in the context ...2018-6-6 06:52 - nivastuli - 博弈论
Markups and Firm-Level Export Status:程序代码命令,Markup计算code
6 个回复 - 2580 次查看 Markups and Firm-Level Export Status:程序代码命令,Markup计算code Markups and Firm-Level Export Status:程序代码命令,Markup计算code Markups and Firm-Level Export Status:程序代码命令,Markup计算 ...2020-4-27 16:33 - Lotus_ss - 现金交易版
Sequential Product Development and Introduction by Cash-Constrained Start-Ups
2 个回复 - 401 次查看 【作者(必填)】 Sreekumar Bhaskaran[/backcolor] [/backcolor] , S. Sinan Erzurumlu[/backcolor] [/backcolor] , Karthik Ramachandran[/backcolor] 【文题(必填)】 Sequential Product Development and In ...2022-1-9 17:30 - xiabin0721 - 求助成功区
The World Turned Upside Down? Socialist Register 2019
2 个回复 - 415 次查看 2019-5-21 09:45 - kawazhang - 经管书评
求助 Characteristics and Procedure ofCommon Stock Split-Ups(Dolly 1933)
5 个回复 - 3809 次查看 【作者(必填)】 J. C. Dolly 【文题(必填)】 Characteristics and Procedure ofCommon Stock Split-Ups 【年份(必填)】 1933 【全文链接或数据库名称(选填)】Harvard Business Review,Vol. 11, No. 3, 1933, ...2020-3-31 11:01 - 无情兽 - 求助成功区
【畅销书系列】An Economic Theory of Greed, Love, Groups, and Networks
104 个回复 - 7229 次查看 2013年最新畅销书,降价出售期已过。想要随时跟踪最新好书,请点击头像下方“加关注”。关注成功后,查看这里即可:三步走把千本好书“一网打尽”!。 [相关阅读] 【畅销书系列】(资料汇总帖,附链接,持续添 ...2015-11-11 08:24 - wwqqer - 行为经济学与实验经济学
Lectures on Lie groups and geometry李群讲义 Donaldson
1 个回复 - 644 次查看 Lectures on Lie groups and geometry李群讲义 Donaldson, P96 Lectures on Lie groups and geometry李群讲义 Donaldson Lectures on Lie groups and geometry李群讲义 Donaldson Lectures on Lie grou ...2022-4-20 10:30 - Lamarr-202110 - 现金交易版
Fourier Analysis on Groups Rudin 英文扫描版
4 个回复 - 3418 次查看 Fourier Analysis on Groups Rudin 英文扫描版2018-1-16 21:16 - Dogesick丶 - 经济金融数学专区
【牛津大学出版社】 An Introduction to Algebraic Geometry and Algebraic Groups
37 个回复 - 9129 次查看 An Introduction to Algebraic Geometry and Algebraic Groups Meinolf Geck An accessible text introducing algebraic geometries and algebraic groups at advanced undergraduate and early graduate ...2016-11-29 09:42 - cmwei333 - 经济金融数学专区
在系统GMM中,instruments的数量大于groups的数量,怎么办啊
4 个回复 - 2778 次查看 我在做系统GMM时,分析Number of groups <Number of instruments ,怎么办啊? 并且工具变量怎么选择呢?外生变量,l.前定变量,l2内生变量,都可以,关键是选择谁啊?工具变量不同分析的结果又很大不同,包括显著 ...2009-8-1 09:24 - zhoujsh1980 - Stata专版
Number of groups
4 个回复 - 4974 次查看 stata面板数据回归结果中的 Number of groups 和 Number of obs什么区别啊?求大神指导。是不是 Number of groups 是一共多少家企业, Number of obs是多少个样本呢?2019-7-27 08:41 - 杨君笑 - Stata专版
[长大后2Grown Ups 2][高清BD1280-RMVB/1.05G/中英双字][2013年美国最新喜剧剧情大片]
25 个回复 - 6052 次查看 【译 名】长大后2/亚当等大人2(台)中坑同学会(港) 【片 名】Grown Ups 2 【年 代】2013 【國 家】美国 【類 別】喜剧 【语 言】英语 【IMDB評語】5.2/10 from 24,940 users 【導 演】丹尼斯.杜根 Dennis ...2013-10-19 16:26 - aojiashi34 - 休闲灌水
UPS:我们爱物流】
11 个回复 - 384 次查看UPS:我们爱物流】飞机在天上飞,供应链来支配,这就是物流;流水线各部件,准点到守时间,这就是物流;把成本来控制,好利润天天增,这就是物流;碳足迹要缩减,树环保新观念,这就是物流;将业务来拓展让世界心相连,这就是物 ...2012-4-27 18:47 - 大师坑 - 天津工程职业技术学院管理科学与工程系
【解码百年快递UPS
11 个回复 - 1820 次查看 全球1800个转运中心,拥有270多架货机组队,9.5万辆火车,覆盖全球200多国家,每年运送40亿件,最大世界工厂位于肯塔基路易斯维运转中心,面积37万平,1.9万条运输带,总长150多KM,完善飞行员培训体系,全球天气预报系统,功能 ...2012-4-24 18:36 - 大师坑 - 天津工程职业技术学院管理科学与工程系
UPS发展轨迹——中国快递企业的成长标杆】
9 个回复 - 2362 次查看UPS发展轨迹——中国快递企业的成长标杆】今天把UPS的成长历程彻底回味下,居然发现其轨迹居然与中国快递行业的成长有太多相通的地方。中国快递企业现在已经步入引进飞机、成立航空公司的阶段,下一步应该就是“物 ...2012-8-28 18:45 - 大师坑 - 天津工程职业技术学院管理科学与工程系
UPS上海国际转运中心体验】
8 个回复 - 340 次查看UPS上海国际转运中心体验】该中心08年底落成,承载着中国330个城市与UPS全球网络联运服务,占地96000㎡,14个足球场大,分拣能力17000件/h...体验2h转运流程:取件进入货站指环扫描自动称量目的地自动分拣X光监控CCTV监 ...2012-4-27 18:37 - 大师坑 - 天津工程职业技术学院管理科学与工程系
请问by-groups with errors这个要紧吗
1 个回复 - 715 次查看 2021-12-23 21:35 - 曹越越越越越 - 新手入门区
xtlogit用固定效应回归出现multiple positive outcomes within groups encountered
10 个回复 - 7982 次查看 二值选择模型,unbalanced data,xtlogit命令进行固定效应回归,出现了 note: multiple positive outcomes within groups encountered. note: 145 groups (800 obs) dropped because of all positive or ...2016-5-30 13:20 - 弥桑染冉 - Stata专版
A First Course in Abstract Algebra: Rings, Groups and Fields, Second Edition
10 个回复 - 2176 次查看 Product Details [*]Hardcover: 696 pages [*]Publisher: Chapman and Hall/CRC; 2 edition (Jan. 27 2005) [*]Language: English [*]ISBN-10: 1584885157 [*]ISBN-13: 978-1584885153 [*]Product Dimension ...2016-3-12 09:29 - Nicolle - winbugs及其他软件专版
【独家发布】2021年中国不间断电源(UPS)行业市场规模与发展前景分析 产品向大功率、模块化发展
1 个回复 - 775 次查看 不间断电源行业主要上市公司:目前国内不间断电源行业的上市公司主要有科士达(002518)、科华数据(002335)、易事特(300376)等本文核心数据:不间断电源(UPS)行业市场规模、不间断电源(UPS)应用市场结构、不间断电源(U ...2022-2-21 12:10 - 流水本无意 - 数据分析与数据挖掘
Bogus Joint Liability Groups in Microfinance
2 个回复 - 614 次查看 【作者(必填)】 Karaivanov, Alexander & Xing, Xiaochuan & Xue, Yi 【文题(必填)】 Bogus Joint Liability Groups in Microfinance 【年份(必填)】 2020 【全文链接或数据库名称(选填)】European Economic R ...2021-11-15 15:50 - nieqiang110 - 求助成功区
Practical Statistics in R for Comparing Groups: Numerical Variables
0 个回复 - 657 次查看 【作者(必填)】 Alboukadel Kassambara 【文题(必填)】 Practical Statistics in R for Comparing Groups: Numerical Variables 【年份(必填)】 November, 2019 【全文链接或数据库名称(选填)】2021-11-15 11:21 - 林子里de - 文献求助专区
option sgroups() not allowed
4 个回复 - 838 次查看 求助!! 我在运行《中国工业经济》上一篇文章的do文件,然后出现了下面这种情况,请问怎么解决呀?2021-10-20 11:11 - YANSUKI - Stata专版
科华恒盛: 顺应产业升级,UPS 步入发展快车道
27 个回复 - 1547 次查看 发布机构:湘财证券 格式:pdf 页数:18 发布时间:2010-9 目 录 一、国内 UPS 领军企业 ..................................................................... 4 二、UPS 行业竞争充分,高端 UPS 拼 ...2010-9-27 20:05 - wangyouniu - 行业分析报告
Handbook of Peer Interactions, Relationships, and Groups, Second Edition
1 个回复 - 963 次查看 Handbook of Peer Interactions, Relationships, and Groups, Second Edition2021-2-2 22:33 - phoeberoger - 教育经济学
[2010] Organizational Behavior: Integrating Individuals, Groups and Organization
39 个回复 - 4584 次查看 Organizational Behavior: Integrating Individuals, Groups, and Organizations Book 图书名称:Organizational Behavior: Integrating Individuals, Groups, and Organizations Author 作者: Joseph E. Cha ...2015-1-29 09:45 - kychan - 管理科学
Employment impacts of upstream oil and gas investment in the United States
1 个回复 - 1801 次查看 《Employment impacts of upstream oil and gas investment in the United States》 此片文章发表在2017年Energy Economics上。作者采用动态面板模型分析了过去十年石油和天然气的大量开采和生产对美国的就业率的 ...2017-6-1 03:45 - DuShu16 - 能源经济学
Markups and Firm-Level Export Status,
0 个回复 - 1356 次查看 请问有大神知道怎么估计这篇文章的系数。 重金求讲解。 微信联系:llx2785118102021-6-19 17:15 - 小鬼1990 - 数据交流中心
【前瞻产业研究院】2018年不间断电源(UPS)行业发展趋势分析(图)带动市场规模45亿元
13 个回复 - 2345 次查看 互联网数据中心业务是伴随着信息化建设背景下互联网发展、数据量爆发式增长、数据存储问题愈发严重而兴起的服务器托管、租用、运维以及网络接入服务的业务,是拥有完善设备、专业化管理的服务平台。前瞻产业研究院数 ...2018-7-17 17:30 - 流水本无意 - 行业分析报告
如何将data随机分割为10组groups?
3 个回复 - 1156 次查看 现有一组data 有10列, 每一列是一个不同的自变量 每一个自变量有299个数据, 所以是299行、10列的data 现在问题是:要把这组数据随机分割为10组(9组是30个数据,剩下1组是29个数据),重点是随机.... ...2021-4-1 17:08 - xiazaihao1990 - python论坛
How can a few cups of thin wineBring warmth againstThe chilly winds of sunset?
1 个回复 - 961 次查看 寻寻觅觅,冷冷清清,凄凄惨惨戚戚。 So dim, so dark,So dense, so dull,So damp, so dank,So dead! 乍暖还寒时候,最难将息。The weather, now warm, now cold,Makes it harderThan ever to forget! 三杯两盏 ...2021-4-15 12:54 - 杨明凡 - 外语学习
UPSTREAM-2021年全球汽车网络安全报告(英文)-2021.1-76页
1 个回复 - 724 次查看 UPSTREAM-2021年全球汽车网络安全报告(英文)-2021.1-76页_7mb2021-2-28 16:14 - wangjx_ - 行业分析报告
Gossip and ostracism promote cooperation in groups
1 个回复 - 586 次查看 Gossip and ostracism promote cooperation in groups M Feinberg, R Willer, M Schultz - Psychological science, 2014 - journals.sagepub.com2020-12-31 10:41 - aronson - 求助成功区
Analytical Methods in Petroleum Upstream Applications
10 个回复 - 1841 次查看 Analytical Methods in Petroleum Upstream Applications By Cesar Ovalles, Carl E. Rechsteiner Jr. 2015 | 337 Pages | ISBN: 1482230860 | PDF | 25 MB Effective measurement of the composition and ...2016-1-23 09:07 - 99rabbit - 行业分析报告
深度报告-20201115-安信证券-顺丰控股-002352.SZ-以UPS为锚_看顺丰长期价值_28页
0 个回复 - 516 次查看 深度报告-20201115-安信证券-顺丰控股-002352.SZ-以UPS为锚_看顺丰长期价值_28页_2mb2020-11-17 08:04 - wangjx_ - 行业分析报告
求A Subgroups Decomposition of Zenga’s Uniformity and Inequality indexes
0 个回复 - 674 次查看 【作者(必填)】Paolo Radaelli 【文题(必填)】A Subgroups Decomposition of Zenga’s Uniformity and Inequality indexes 【年份(必填)】STATISTICA & APPLICAZIONI - 2008 - 2 【全文链接或数据库名称(选填 ...2020-10-17 09:42 - fuzhuofan - 文献求助专区
【学习笔记】2020/10/16-Chinese groups go from fish to chips in new ‘Gre ...
1 个回复 - 673 次查看 2020/10/16-Chinese groups go from fish to chips in new ‘Great Leap Forward’2020-10-16 11:29 - fangchouzhu - Forum
Political Parties, Business Groups, and Corruption in Developing Countries
2 个回复 - 1960 次查看 Political Parties, Business Groups, and Corruption in Developing Countries English | 2011 | ISBN: 0199735905, 0199735913 | 288 pages | PDF | 2,5 MB Political corruption is one of the globe's m ...2015-10-27 05:19 - 99rabbit - 经管相关法律法规
Upstream Exploitation and Strategic Disclosure
2 个回复 - 443 次查看 【作者(必填)】 Liang Guo 【文题(必填)】 Upstream Exploitation and Strategic Disclosure 【年份(必填)】 2020 【全文链接或数据库名称(选填)】https://pubsonline.informs.org/doi/10.1287/mksc.2019.1216 ...2020-9-14 12:37 - timesever - 求助成功区
Upstream or Downstream: Who Should Provide Trade‐in Services
1 个回复 - 449 次查看 【作者(必填)】 Fei Tang[/backcolor] Zu‐Jun Ma[/backcolor] Ying Dai[/backcolor] Tsan‐Ming Choi[/backcolor] 【文题(必填)】 Upstream or Downstream: Who Should Provide Trade‐in Services i ...2020-9-5 08:12 - 下雨就打伞 - 求助成功区
Prices, Markups, and Trade Reform
5 个回复 - 954 次查看 【作者(必填)】Jan De Loecker, Pinelopi K. Goldberg, Amit K. Khandelwal, Nina Pavcnik 【文题(必填)】Prices, Markups, and Trade Reform 【年份(必填)】2016[/backcolor] 【全文链接或数据库名称(选填 ...2019-5-7 21:36 - Terry950901 - 求助成功区
Upstream Petroleum Fiscal and Valuation Modeling in Excel: A Worked Examples
33 个回复 - 6963 次查看 In the upstream petroleum industry, it is the value of post-tax cashflows which matters most to companies, governments, investors, lenders, analysts, and advisors. Calculating these cashflows and unde ...2014-10-20 18:47 - 大家开心 - 金融学(理论版)
Inclusion, ostracism , and rejection in groups
1 个回复 - 388 次查看 Social life and social death: Inclusion, ostracism , and rejection in groups ED Wesselmann , KD Williams - Group Processes & …, 2017 - journals.sagepub.com2020-8-14 13:10 - aronson - 求助成功区
300币求电子书《Positive Psychology in Racial and Ethnic Groups》
4 个回复 - 872 次查看 【作者(必填)】Edited by [/backcolor]Edward C. Chang, PhD, [/backcolor]Christina A. Downey, PhD, [/backcolor]Jameson K. Hirsch, PhD, and [/backcolor]Natalie J. Lin, MHSA 【文题(必填)】 Positive Psyc ...2018-9-18 11:41 - dx20111341 - 求助成功区
Business groups and their corporate strategies on the Argentine roller coaster
1 个回复 - 330 次查看 【作者(必填)】Carrera A, Mesquita L, Perkins G, et al. 【文题(必填)】Business groups and their corporate strategies on the Argentine roller coaster of competitive and anti-competitive shocks 【年 ...2020-6-24 16:45 - mzxcnigle - 求助成功区
MPLUS中为何多了1个Number of groups,不全是 Number of observations
4 个回复 - 1852 次查看 今天在用MPLUS做潜在类别分析的时候,发现这样的问题:本来应该是有595个个案,但是结果出来不是Number of observations 595 ,而是: SUMMARY OF ANALYSIS Number of groups ...2019-3-5 21:32 - wuxianmyqin - 爱问频道
Kin Groups and Reciprocity: A Model of Credit Transactions in Ghana
2 个回复 - 356 次查看 【作者(必填)】 Eliana La Ferrara 【文题(必填)】 Kin Groups and Reciprocity: A Model of Credit Transactions in Ghana 【年份(必填)】 2003 【全文链接或数据库名称(选填)】 American Economic Review ...2020-5-31 21:58 - nieqiang110 - 求助成功区
【学习笔记】All grown-ups were once children... but only few of them rem ...
0 个回复 - 1169 次查看 All grown-ups were once children... but only few of them remember it.2020-6-1 06:25 - ccwwccww - Forum
Groups and Geometric Analysis (Integral Geometry, Invariant Differential Operato
1 个回复 - 1553 次查看 This volume, the second of Helgason's impressive three books on Lie groups and the geometry and analysis of symmetric spaces, is an introduction to group-theoretic methods in analysis on spaces with a ...2015-7-22 14:47 - nelsoncwlee - 金融学(理论版)
Markups是什么意思
6 个回复 - 7888 次查看 在经济学文献中经常看到Markups,请问是什么意思啊2012-6-1 21:01 - mengdabin - 真实世界经济学(含财经时事)
【学习笔记】The picture is notably worse among certain groups. In the to ...
1 个回复 - 294 次查看 The picture is notably worse among certain groups. In the tourism-dependent states of Nevada and Hawaii, loan impairments reached 16%. Among borrowers with pristine FICO credit scores above 740, impai ...2020-4-16 23:20 - trainshao - Forum
Boundary Work among Groups, Occupations
3 个回复 - 645 次查看 【作者(必填)】Ann Langley[/backcolor] , Kajsa Lindberg[/backcolor] , Bjørn Erik Mørk[/backcolor] , Davide Nicolini[/backcolor] , Elena Raviola[/backcolor] and Lars Walter[/backcolor] ...2020-4-7 16:01 - chenglong594 - 求助成功区
【学习笔记】Peer groups
0 个回复 - 430 次查看 Peer groups2020-4-4 15:42 - 2021_1581992053 - Forum
求On the Decomposition by Subgroups of the Gini Index and Zenga's Uniformity ..
2 个回复 - 362 次查看 【作者(必填)】Paolo Radaelli 【文题(必填)】On the Decomposition by Subgroups of the Gini Index and Zenga's Uniformity and Inequality Indexes 【年份(必填)】International Statistical Review, 78, 81– ...2020-3-15 15:52 - fuzhuofan - 求助成功区
DBS-Sep 2017-China Retail Property Don’t Underestimate Rental Upside
4 个回复 - 1010 次查看 DBS-Sep 2017-China Retail Property Don’t Underestimate Rental Upside2017-9-29 20:26 - everbright2012 - 行业分析报告
The Great Pyramids of America: A Revised History of US Business Groups, Corporat
1 个回复 - 409 次查看 【作者(必填)】 Eugene Kandel, Konstantin Kosenko, Randall Morck and Yishay Yafeh 【文题(必填)】 The great pyramids of America: A revised history of U.S. business groups, corporate ownership, and re ...2020-3-5 20:50 - wkab12ab - 求助成功区
sage: Five Years of Groups Research: What We Have Learned and What Needs to Be
3 个回复 - 388 次查看 【作者(必填)】 Kenneth L. 【文题(必填)】 Five Years of Groups Research: What We Have Learned and What Needs to Be Addressed 【年份(必填)】 BettenhausenFirst Published June 1, 1991 【全文链接或数 ...2020-3-1 05:30 - yinhezhiwang - 求助成功区
UPS行业保持稳健增长 未来发展趋势解析
3 个回复 - 1143 次查看 尽管受到经济下滑影响,但我国UPS行业整体市场继续保持稳健增长态势,销售额持续攀升。特别是移动互联网、云计算的应用深化,刺激了数据中心建设、公有云服务兴起,这为UPS行业发展提供了充足动力,并随之呈现新的特 ...2017-8-29 08:52 - 亿缕暖阳 - 行业分析报告
求A Convenient Method of Decomposing the Gini Index by Population Subgroups
1 个回复 - 378 次查看 【作者(必填)】Tomson Ogwang 【文题(必填)】A Convenient Method of Decomposing the Gini Index by Population Subgroups 【年份(必填)】Journal of Official Statistics, 30, 91{105. 【全文链接或数据库名 ...2020-2-23 13:38 - fuzhuofan - 求助成功区
求书:Continuous Semigroups of Holomorphic Self-maps of the Unit Disc
3 个回复 - 554 次查看 【作者(必填)】Filippo Bracci 【文题(必填)】Continuous Semigroups of Holomorphic Self-maps of the Unit Disc 【年份(必填)】2020 【全文链接或数据库名称(选填)】https://icerbox.com/nRAoLX9O/30303 ...2020-2-15 17:29 - caifacai - 求助成功区
求书《《The Culture Code: The Secrets of Highly Successful Groups》》
7 个回复 - 2850 次查看 求书《《The Culture Code: The Secrets of Highly Successful Groups》》2018-3-8 20:40 - bobsheng401 - 爱问频道
informs: Perspective—A New Look at Conflict Management in Work Groups
1 个回复 - 445 次查看 【作者(必填)】 Andrew M. Carton, Basima A. Tewfik 【文题(必填)】 Perspective—A New Look at Conflict Management in Work Groups 【年份(必填)】 Published Online:4 Oct 2016 【全文链接或数据库名称(选 ...2020-2-14 17:36 - yinhezhiwang - 求助成功区
【学习笔记】191205-Chinese tech start-ups pursue growth in Indian market
2 个回复 - 496 次查看 191205-Chinese tech start-ups pursue growth in Indian market2019-12-5 16:50 - fangchouzhu - Forum
【学习笔记】191208-Chinese tech groups shaping UN facial recognition sta ...
3 个回复 - 282 次查看 191208-Chinese tech groups shaping UN facial recognition standards2019-12-8 22:47 - fangchouzhu - Forum
【学习笔记】Life is always about ups and downs. You won’t always be at ...
2 个回复 - 426 次查看 Life is always about ups and downs. You won’t always be at the top, but you won’t always be at the bottom too.2020-2-1 06:22 - artra2012 - Forum
Inference in Differences-in-Differences with Few Treated Groups and Heteroskedas
7 个回复 - 449 次查看 【作者(必填)】Bruno Ferman[/backcolor] and Cristine Pinto[/backcolor] 【文题(必填)】Inference in Differences-in-Differences with Few Treated Groups and Heteroskedasticity 【年份(必填)】2019 【全 ...2020-1-5 14:44 - zengxianfeng - 求助成功区
【wiley】Sovereigns, Upstream Capital Flows and Global Imbalances
2 个回复 - 673 次查看 【作者(必填)】Alfaro L , Kalemliozcan S , Volosovych V[/backcolor] 【文题(必填)】Sovereigns, Upstream Capital Flows and Global Imbalances[/backcolor] 【年份(必填)】2011 【全文链接或数据库名 ...2019-12-28 16:01 - swj1993 - 文献求助专区
请问文献中的mark-ups是什么意思
0 个回复 - 905 次查看 mark-ups怎么理解中文意思呢2019-11-26 19:00 - 张小昀 - 爱问频道
Error in attr(groups, "names") <- names :
0 个回复 - 1339 次查看 outTab=data.frame(gene=colnames(rt[,(clinicalNum+2):ncol(rt)])) > for(clinical in colnames(rt[,2:(clinicalNum+1)])){ + xlabel=vector() + tab1=table(rt[,clinical]) + labelNum=length(tab1) + d ...2019-11-11 13:43 - @@529626 - 量化投资
【不平等的正面:良好的意图是如何伤害中产阶级】 The Upside of Inequality (2016)
14 个回复 - 2886 次查看 The Upside of Inequality: How Good Intentions Undermine the Middle Class by Edward Conard (Author) The scourge of America’s economy isn't the success of the 1 percent—quite the opposite. ...2016-11-8 17:51 - cmwei333 - 金融学(理论版)
2018 UPS《网购消费者 行为调查》
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【学习笔记】Growing old is not upsetting; being perceived as old is. 越来 ...
1 个回复 - 558 次查看 Growing old is not upsetting; being perceived as old is. 越来越老并不可怕,可怕的是让人觉得越来越老。2019-10-25 07:10 - ccwwccww - Forum
Going Global: Markups and Product Quality in the Chinese Art Market
2 个回复 - 393 次查看 【作者(必填)】Jennie Bai, Jia Guo, Benjamin R. Mandel 【文题(必填)】Going Global: Markups and Product Quality in the Chinese Art Market 【年份(必填)】2013 【全文链接或数据库名称(选填)】https: ...2019-10-14 09:20 - Terry950901 - 求助成功区
How do Scientists Contribute to the Performance of Innovative Start‐ups? An
1 个回复 - 404 次查看 【作者(必填)】Davide Hahn[/backcolor] Tommaso Minola[/backcolor] Kimberly A. Eddleston[/backcolor] 【文题(必填)】How do Scientists Contribute to the Performance of Innovative Start‐ups? An ...2019-10-9 17:14 - chenglong594 - 求助成功区
【学习笔记】求助<> Gene M.Grossman, El ...
0 个回复 - 478 次查看 求助 Gene M.Grossman, Elhanan Helpman, 非常感谢~2019-10-8 21:10 - catmimi520 - Forum