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某国际知名咨询公司（TOP5）面试题库
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fortran 气象测量声学物海/海洋气象学/航海气象与气候学
0 个回复 - 169 次查看 fortran 气象测量声学物海/海洋气象学/航海气象与气候学中山大学学习资料 1.海洋气象学/航海气象与气候学教材教材：《航海气象与气候学》杨亚新大连海事大学出版社 2013.5 ch6-41东亚气旋与反气 ...2024-2-18 19:58 - lotus_sss - 现金交易版

【信息披露质量】A股上市公司KV指数计算Stata代码（附1991-2023年数据和结果）
10 个回复 - 2377 次查看信息披露质量KV指数 [hr]计算说明[hr] KV 度量法基本原理为: 如果上市公司信息披露质量高，则投资者的股票收益率对其股票交易量依赖性较弱。如果上市公司信息披露质量差，则投资者无法借助信息披露对上市 ...2024-1-31 16:20 - momingqimiao7 - 现金交易版

基于Verilog数字系统设计第1版习题答案/Charles Roth, Lizy K. John, Byeong Kil Lee
2 个回复 - 248 次查看应用Verilog数字系统设计第1版习题答案/Charles Roth, Lizy K. John, Byeong Kil Lee =INSTRUCTOR’S SOLUTIONS MANUAL TO ACCOMPANY Digital Systems Design Using Verilog 1st EditionCharles Roth, Lizy K. Jo ...2023-12-19 22:20 - mujahida01 - 现金交易版

Pursued Economy: Understanding and Overcoming the Challenging New Realities for
7 个回复 - 1785 次查看【作者(必填)】 Richard Koo 【文题(必填)】Pursued Economy: Understanding and Overcoming the Challenging New Realities for Advanced Economies 【年份(必填)】2022 【全文链接或数据库名称(选填)】 ht ...2022-9-21 12:20 - alexwoos - 求助成功区

微积分基础Calculus Early transcendentals Metric version(9e)
4 个回复 - 1145 次查看微积分基础教材 J. Stewart, Calculus Early transcendentals, Metric Version, 9th ed.2023-9-4 12:48 - ac4913 - 金融学（理论版）

免费新书（2023）Machine Learning for Factor Investing: Python Version
80 个回复 - 8961 次查看免费分享，欢迎讨论。2023-7-22 13:55 - wenwu2019 - 量化投资

R COMPANION FOR DESIGN AND ANALYSIS OF EXPERIMENTS 10th Version
11 个回复 - 1145 次查看对应最新的第10版，首次发请多支持！2023-4-30 21:12 - alphastatist - R语言论坛

大学物理与现代物理学 14 习题答案University Physics with Modern Physics，Young
2 个回复 - 599 次查看大学物理与现代物理学 14 习题答案University Physics with Modern Physics，Young Freedman =Young- Freedman - Instructor’s Solutions Manual for University Physics with Modern Physics 14 Solution Manual ...2023-6-19 18:32 - lotus_sss - 现金交易版

Serverless数据库技术研究报告
3 个回复 - 328 次查看 Serverless数据库技术研究报告2023-4-23 13:14 - 1jian.fun - 行业分析报告

Internal and Governmental Financial Auditing and Operational Auditing
1 个回复 - 201 次查看 2022-1-28 00:27 - d09R584618 - 经管书评

元宇宙市场规模调研-Metaverse Market Research Report Forecast Till 2030-137页
3 个回复 - 683 次查看元宇宙市场规模调研-Metaverse Market Research Report Forecast Till 2030-137页 GLOBAL METAVERSE MARKET RESEARCH REPORT2022-8-15 09:42 - 1jian.fun - 行业分析报告

Fastdata极数-元宇宙报告2022：Hello Metaverse-104页
3 个回复 - 866 次查看 Fastdata极数-元宇宙报告2022：Hello Metaverse-104页2022-8-9 14:02 - 1jian.fun - 行业分析报告

数学之恋[美]克利福德·A·皮科夫（Clifford A. Pickover）著；马东玺译,2010
43 个回复 - 10055 次查看数学之恋[美]克利福德·A·皮科夫（Clifford A. Pickover）著；马东玺译,2010 **** 本内容被作者隐藏 ****2022-3-2 08:59 - hylpy1 - 经济金融数学专区

Sovereign Debt in the Twenty-first Century
3 个回复 - 282 次查看【作者(必填)】 [*]Kris James Mitchener [*]Christoph Trebesch 【文题(必填)】Sovereign Debt in the Twenty-first Century[/backcolor] 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://ww ...2023-12-2 17:58 - wuyu0405 - 求助成功区

Digital platforms’ vertical integration: Friend or foe?
3 个回复 - 602 次查看【作者(必填)】 Andrea Asoni 【文题(必填)】 Digital platforms’ vertical integration: Friend or foe? 【年份(必填)】 2022 【全文链接或数据库名称(选填)】https://search.informit.org/doi/abs/10.3316/ ...2023-6-3 05:21 - timesever - 求助成功区

stata 命令reghdfe：Can't specify cluster without clustervars (and viceversa)
2 个回复 - 1921 次查看在使用reghdfe的时候出现,Can't specify cluster without clustervars (and viceversa)，请问这是怎么回事呢？2022-9-29 16:32 - 婉儿一笑 - 爱问频道

Corporate Governance: An International Review投稿
11 个回复 - 1972 次查看请问投过Corporate Governance: An International Review这本期刊的前辈，可以分享交流下投稿流程和经验嘛？谢谢！2024-1-17 11:07 - 17729542969 - 学术道德监督

张敬信：分享我的1393页《R语言编程：基于tidyverse》完整课件
85 个回复 - 17457 次查看我是《R语言编程：基于tidyverse》的作者张敬信，我这本R新书主打的是：学习最新的 R 语言编程技术，掌握真正的数据编程思维：快速了解数据编程思维，我有个2小时视频讲解我也不缺论坛币，免费把我的1393页《R语 ...2022-12-11 12:26 - zhjx19 - R语言论坛

为R语言正名之书《R语言编程：基于tidyverse》
8 个回复 - 1944 次查看我是本书的作者：张敬信说明：本书的配套课件已做了整合：1393页PDF版完整课件，也已在本论坛分享： https://bbs.pinggu.org/thread-11280989-1-1.html 可以说，看课件也基本等同于看原书，所以，买不买书 ...2023-2-3 10:14 - zhjx19 - R语言论坛

R in Action, Third Edition Data analysis and graphics with R and Tidyverse
14 个回复 - 6116 次查看 Built specifically for statistical computing and graphics, the R language, along with its amazing collection of libraries and tools, is one of the most powerful tools you can use to tackle data analys ...2022-3-19 13:22 - wangjianfqy - R语言论坛

投稿经验Corporate Governance: An International Review
17 个回复 - 2526 次查看哪位好心人投过这个期刊呀？他们的审稿流程咋样啊？谢谢2023-9-25 23:28 - 似此星辰非昨夜，为谁 - 爱问频道

Corporate Governance by Christine A. Mallin电子书
1 个回复 - 426 次查看 Corporate Governance by Christine A. Mallin2023-10-28 22:06 - nxyczx - 新手入门区

The Warren Buffett Way (Wiley Investment Classics), 30th Anniversary Edition
11 个回复 - 552 次查看 The Warren Buffett Way (Wiley Investment Classics), 30th Anniversary Edition2024-4-20 21:00 - zhangke0987 - 经管书评

Financial Statement Analysis Package (FSAP): Version 9.0
4 个回复 - 916 次查看 Financial Reporting,Financial Statement Analysis,and Valuation Financial Statement Analysis Package (FSAP): Version 9.02024-1-12 10:35 - rang-123 - 金融学（理论版）

DEA-Solver pro13中求成本效率的Cost-GRS模型是什么？
3 个回复 - 838 次查看 DEA-Solver pro13中求成本效率的Cost-GRS模型是什么？C是规模报酬不变，V是可变，GRS是什么？在网上各处查不到相关信息，求大佬解答。2023-2-3 23:35 - Ajiii - 数据交流中心

求指导：Average amount of information 这个指标该怎么计算
1 个回复 - 861 次查看 Multilog 7.03 计算IRT理论的区分度难度信息函数，曲线图ICC和信息函数列表，我都算出来了，就是这个Average amount of information 指标该怎么计算呢？很迷惑。期待大侠的指教，万分感谢2023-7-18 16:25 - 2169_1572596842 - IRT理论相关软件

Linear Algebra for Everyone by Gilbert Strang
1 个回复 - 1122 次查看【作者(必填)】Gilbert Strang 【文题(必填)】Linear Algebra for Everyone 【年份(必填)】2020 【全文链接或数据库名称(选填)】http://www.wellesleycambridge.com/2022-2-2 18:41 - eijuhz - 文献求助专区

大学物理学及现代物理学第15版习题答案University Physics With Modern Physics 15th
1 个回复 - 309 次查看大学物理学及现代物理学第15版习题答案University Physics With Modern Physics 15th/WAYNE ANDERSON A. LEWIS FORD Young and Freedman（完整版） =Young and Freedman - University Physics With Modern Physics ...2023-12-20 11:37 - 2023Hua - 现金交易版

2005年-2022年macro_leverage_ratio.csv-宏观杠杆率（债务/GDP）季度数据
0 个回复 - 216 次查看数据文档背景描述宏观经济数据是机构和企业粗略了解ZF政策和经济走向的重要来源。该数据集可以帮助宏观经济和基本面分析师对中国市场或宏观经济进行研究。定量研究人员也可以使用该数据集作为参考，以帮助他们 ...2024-3-11 17:59 - 涵涵啊啊 - 现金交易版

出错 dynare (第 281 行) evalin('base',[fname '.driver']);
5 个回复 - 2352 次查看 matlab解析完mod文件后出错 dynare (第 281 行)evalin('base',[fname '.driver']);怎么解决？2022-10-8 11:23 - uca-dave - MATLAB等数学软件专版

全球世界各国和地区进口产品加权平均关税税率%1992-2019AHS/MFN Weighted Average
1 个回复 - 836 次查看全球世界各国和地区进口产品加权平均关税税率%1992-2019AHS/MFN Weighted Average 数据来源：WITS 分两个数据文件：2022-3-25 22:30 - zxzxzx90081 - 现金交易版

国际产权联合会国际产权指数IPRI International Poverty Right Alliance2007-2020
4 个回复 - 1790 次查看国际产权联合会国际产权指数IPRI International Poverty Right Alliance2007-2020 1、数据来源：国际产权联合会 International Poverty Right Alliance 2、时间跨度：2007-2020年3、区域范围：全球131个国家4、指标 ...2022-3-29 22:20 - zxzxzx90081 - 现金交易版

请教溢出稳健-双重差分（spillover-robust DID）
9 个回复 - 1118 次查看研究一项政策实施时是否存在溢出效应，选择使用溢出稳健—双重差分模型，按照连享会分享的代码操作，请问distance变量需要怎么设定呀，是用控制组里最近的处理组的实际公里距离表征？还是用距离远近的分位表征？用以 ...2023-12-7 12:42 - Rayschear - Stata专版

Discovering Modern Set Theory
2 个回复 - 972 次查看 Discovering Modern Set Theory. I The Basics (Graduate Studies in Mathematics, Vol 8)- Winfried Just, Martin Weese Discovering Modern Set Theory. II 作者：Just, Winfried/ Weese, Martin页数：224[/back ...2022-11-14 14:54 - wxwpxh - IT基础

多期DID平行趋势检验 vertical is a class
4 个回复 - 4902 次查看 DIDI新手，我是手动赋值的，参考的https://zhuanlan.zhihu.com/p/137617052 一直出现omitt 用reg 也同样结果，转置图形的时候显示vertical is a class 求助什么原因啊啊啊啊求解！！感激不尽2022-11-14 21:55 - Amy75 - Stata专版

急求文献Matlab代码：Understanding Momentum and Reversal
2 个回复 - 477 次查看【作者(必填)】Bryan T. Kellya,b,1, Tobias J. Moskowitza,b,2, Seth Pruittc,∗ 【文题(必填)】Understanding Momentum and Reversal 【年份(必填)】2021 【全文链接或数据库名称(选填)】https://do ...2024-3-20 15:11 - 匿名 - 文献求助专区

Worldwide Governance Indicators (WGI) 1996-2020正式制度距离数据
0 个回复 - 872 次查看研究正式制度距离等所需数据：worldwide governance indicators 六维度数据，更新于2021年，涵盖1996-2020年数据。具体数据维度包含： Voice and Accountability Political Stability and Absence of Violence ...2022-6-30 15:44 - roujia - 现金交易版

ggplot2 Version of Figures in Lattice - Multivariate Data Visualization with R
7 个回复 - 456 次查看 ggplot2 Version of Figures in Lattice - Multivariate Data Visualization with R 下载如附档2024-4-28 15:58 - shihinvader - R语言论坛

Logica Universalis
3 个回复 - 294 次查看 LogicaUniversalis 作者: Beziau, Jean-Yves (EDT) 出版社: Springer Verlag 页数: 228 定价: 698.00元装帧: Pap ISBN: 97837643835342024-4-28 04:05 - wxwpxh - 经济金融数学专区

反事实条件句、反过度决定和因果排斥论证/Counterfactual Over-determination
1 个回复 - 176 次查看反事实条件句、反过度决定和因果排斥论证Counterfactual Over-determination to Causal Exclusion 反事实条件句、反过度决定和因果排斥论证 Counterfactual Over-determination to Causal Exclusion 反事 ...2024-4-27 06:34 - Mujahida - 现金交易版

The motivation and impact of polluting Enterprises' diversifications
1 个回复 - 322 次查看【作者(必填)】 X Sun, M Lin, H Zhong 【文题(必填)】 The motivation and impact of polluting Enterprises' diversifications: Quasi-natural experiments from environmental protection interview【年份(必填 ...2024-4-24 15:20 - ycbm132 - 文献求助专区

UBS Equities-China Banks Q124 Preview Widening divergence; Be selectiv
13 个回复 - 710 次查看 UBS Equities-China Banks Q124 Preview Widening divergence; Be selective...-1074516882024-4-22 21:57 - 商业新知 - 世界经济与国际贸易

UBS Equities-Global Strategy USEU Credit Default and Recovery Rate Ana
0 个回复 - 297 次查看 UBS Equities-Global Strategy USEU Credit Default and Recovery Rate Anal...-1074602392024-4-23 11:26 - 商业新知 - 世界经济与国际贸易

Differential Geometry over General Base Fields and Rings-Wolfgang Bertram
1 个回复 - 315 次查看 Differential Geometry over General Base Fields and Rings-Wolfgang Bertram2024-4-20 17:45 - wxwpxh - 经济金融数学专区

【PDF】(带详细目录) Probability & Measure (Billingsley), Anniversary Edition
5 个回复 - 902 次查看经典概率论与测度论教材 “Probability & Measure” 2012纪念版（影印）总共近40个sections，带详细目录！！！！2023-6-18 15:03 - fennuxiaohai - 商业数据分析

Unknown Market Wizards: The best traders you've never heard of, Updated Edition
9 个回复 - 413 次查看 Unknown Market Wizards: The best traders you've never heard of, Updated Edition English | November 7th, 2023 | ISBN: 0857198718 | 456 pages | True EPUB[/backcolor] [/backcolor]2024-3-12 05:55 - zhangke0987 - 经管书评

csdid识别不出从未受处理组（never treated），向大家求助
0 个回复 - 473 次查看我在使用stata的csdid命令时，系统提示找不到从未受处理组（“No never treated observations found. Using Not yet treated data”）。但是我确实把未受处理组的gvar设成了0，并且使用tab等命令确认过的确存在这些 ...2024-4-19 17:30 - Cheshire_C - 爱问频道

Supply Chain Resilience: Should Policy Promote International Diversification or
0 个回复 - 303 次查看 Supply Chain Resilience: Should Policy Promote International Diversification or Reshoring? 中文：供应链弹性:政策应该促进国际多元化还是回流?2024-4-17 20:36 - 苦辣咸的甜 - Forum

转置图形的时候显示vertical is a class 求助什么原因啊啊啊啊求解！！感激不尽
0 个回复 - 525 次查看转置图形的时候显示vertical is a class 求助什么原因啊啊啊啊求解！！感激不尽2024-4-16 16:15 - 小陈123.. - Forum

A股公司员工流失率Staff_Turnover数据和stata代码2000-2021年
2 个回复 - 644 次查看 A股公司员工流失率Staff_Turnover数据和stata代码2000-2021年参考文献：创业板公司股权激励的影响因素研究_魏春燕公式：员工流失率=( 当年员工人数－上年员工人数) / ( 两年平均员工人数)2023-4-9 22:21 - lenosky - 现金交易版

【有偿求】Better Health Economics: An Introduction for Everyone
0 个回复 - 337 次查看【作者(必填)】 Tal Gross；[/backcolor]Matthew J. Notowidigdo[/backcolor] 【文题(必填)】 Better Health Economics: An Introduction for Everyone 【年份(必填)】 2024 【全文链接或数据库名称(选填)】医 ...2024-4-16 08:09 - qdc440224 - 文献求助专区

Iterative Solution of Nonlinear Equations in Several Variables
3 个回复 - 316 次查看 Iterative Solution of Nonlinear Equations in Several Variables 作者: J. M. Ortega / W. C. Rheinboldt 出版社: Society for Industrial and Applied Mathematics 副标题: Classics in Applied Mathematics ...2024-4-12 04:47 - wxwpxh - 经济金融数学专区

Python for everyone
0 个回复 - 300 次查看 Python for everyone 下载如附档2024-4-13 15:23 - shihinvader - python论坛

Practice Makes Perfect English Conversation
5 个回复 - 625 次查看 English Conversation 作者: Jean Yates, PhD 出版社: McGraw-Hill Education 原作名: Practice Makes Perfect: English Conversation, Premium Third Edition 3rd Edition 出版年: 2020-3-25 页数: 192 装 ...2024-1-1 23:37 - liarh - 经管书评

The Effects of Government Spending in the Eurozone
1 个回复 - 173 次查看【作者(必填)】 Ricardo Duque Gabriel, Mathias Klein, AnaSofia Pessoa 【文题(必填)】 The Effects of Government Spending in theEurozone 【年份(必填)】 2023 【全文链接或数据库名称(选填)】https://do ...2024-4-11 19:58 - 24颗米粒 - 求助成功区

Discovering Statistics Using R
1 个回复 - 203 次查看 Discovering Statistics Using R 下载如附档2024-4-10 06:36 - shihinvader - R语言论坛

BofAThe Flow ShowDove means never having to say you’re sorry-240329
1 个回复 - 460 次查看 BofAThe Flow ShowDove means never having to say you’re sorry-2403292024-4-7 15:06 - 商业新知 - 世界经济与国际贸易

Deutsche Bank-Asia Macro Insight Policy diversion-107248969
2 个回复 - 446 次查看 Deutsche Bank-Asia Macro Insight Policy diversion-1072489692024-4-7 15:09 - 商业新知 - 世界经济与国际贸易

Discovering Structural Equation Modeling Using Stata
0 个回复 - 188 次查看 Discovering Structural Equation Modeling Using Stata 下载連結: https://bbs.pinggu.org/thread-3021596-1-1.html2024-4-7 23:45 - shihinvader - Stata专版

求JournalofPortfolioManagement的A Novel Approach to Risk Parity: Diversification
1 个回复 - 368 次查看【作者(必填)】 Chris Kelliher Avishek Hazrachoudhury Bill Irving 【文题(必填)】 A Novel Approach to Risk Parity: Diversification across Risk Factors and Market Regimes 【年份(必填)】 2022 【全文 ...2024-4-1 16:31 - lqstudy - 文献求助专区

Teacher Assessment and the Assessment of Students With Diverse Learning Needs
1 个回复 - 129 次查看【作者(必填)】Jamal Abedi et al. 【文题(必填)】Teacher Assessment and the Assessment of Students With Diverse Learning Needs 【年份(必填)】Volume 39, Issue 1, 2015, Review of research in education ...2024-4-7 09:44 - g-intelligence - 求助成功区

Data Mining with Rattle and R: The Art of Excavating Data for Knowledge Discover
0 个回复 - 165 次查看 Data Mining with Rattle and R: The Art of Excavating Data for Knowledge Discover Link: http://users.umiacs.umd.edu/~oard/teaching/301/spring16/readings/Williams.pdf2024-4-5 17:46 - shihinvader - R语言论坛

Data Mining with Rattle and R: The Art of Excavating Data for Knowledge Discover
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