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Matching, Regression Discontinuity, Difference in Differences, and Beyond
1 个回复 - 1732 次查看之前的文件部分有亂碼，重新發一下。 Matching, Regression Discontinuity, Difference in Differences, and Beyond by Myoung-jae Lee [*]For the three most popular research methods (matc ...2019-2-20 23:03 - SleepyTom - 金融工程（数量金融）与金融衍生品

【独家发布】Detection of Differential Item Functioning with Nonlinear Regression: A No
7 个回复 - 2347 次查看 AbstractIn this article we present a general approach not relying on item response theory models (non-IRT) to detect differential item functioning (DIF) in dichotomous items with presence of guessing. ...2018-1-28 14:30 - jiandong4388 - IRT理论相关软件

Alternatives to difference scores: Polynomial regression analysis and response s
3 个回复 - 1162 次查看【作者(必填)】 Edwards, Jeffrey R. 【文题(必填)】Alternatives to difference scores: Polynomial regression analysis and response surface methodology 【年份(必填)】 2002 【全文链接或数据库名称(选填 ...2018-5-15 17:30 - 宁静的城np - 求助成功区

The differential impact of the internet on spurring regional entrepreneurship
3 个回复 - 472 次查看【作者(必填)】Cumming, D. and Johan, S., 【文题(必填)】The differential impact of the internet on spurring regional entrepreneurship 【年份(必填)】 2010. . , 34(5), pp.857-883 【全文链接或数据 ...2019-12-18 16:22 - 凌宇潇然 - 文献求助专区

1000币求书 Matching, Regression Discontinuity, Difference in Differences
9 个回复 - 2871 次查看【作者(必填)】by Myoung-jae Lee (Author) 【文题(必填)】Matching, Regression Discontinuity, Difference in Differences, and Beyond 1st Edition 【年份(必填)】2016 【全文链接或数据库名称(选填)】 ...2016-11-7 05:19 - rickycy - 求助成功区

The Differential Impact of the Internet on Spurring Regional Entrepreneurship
2 个回复 - 326 次查看【作者(必填)】 Cumming D , Johan S 【文题(必填)】 The Differential Impact of the Internet on Spurring Regional Entrepreneurship 【年份(必填)】 2010 【全文链接或数据库名称(选填)】Cumming D , Joha ...2019-8-1 23:27 - 肖bin学经济 - 求助成功区

Fine Regularity of Solutions of Elliptic Partial Differential Equations
3 个回复 - 769 次查看【作者(必填)】Jan Maly, William P. Ziemer 【文题(必填)】Fine Regularity of Solutions of Elliptic Partial Differential Equations 【年份(必填)】1997 【全文链接或数据库名称(选填)】www.ams.org/bo ...2019-6-26 23:58 - 北固隐 - 求助成功区

Spatial differences and influencing factors of regional agricultural water use e
1 个回复 - 515 次查看【作者(必填)】Zhang Xiangda Zhu Shuai 【文题(必填)】Spatial differences and influencing factors of regional agricultural water use efficiency in Heilongjiang Province, China 【年份(必填)】2018 ...2019-4-9 08:00 - wlou64 - 求助成功区

论文Inter-regional diffusion of policy innovation in China: A comparative case s
1 个回复 - 569 次查看【作者(必填)】Xufeng Zhu[/backcolor] 【文题(必填)】论文题目：Inter-regional diffusion of policy innovation in China: A comparative case study[/backcolor] 【年份(必填)】2017年， Volume 25, ...2018-12-21 14:52 - fzhao1982 - 求助成功区

求文献：The consequences of spatially differentiated water pollution regulation
1 个回复 - 1560 次查看【作者(必填)】Zhao Chen aatthew E.Kahn cd Liu ZhiWang 【文题(必填)】The consequences of spatially differentiated water pollution regulation in China 【年份(必填)】2018 【全文链接或数据库名称(选 ...2018-3-1 22:04 - tianyahero - 求助成功区

long- difference regression是什么意思
4 个回复 - 2950 次查看在读文献的时候发现有的学者使用了long- difference regression来做，想问一下什么是long- difference regression？具体来说就是本来是面板数据，由于工具变量是截面的，所以将面板数据的Y取增长率、控制变量取 ...2019-3-15 21:30 - 主观性3 - 爱问频道

用DID模型时，我发现用diff和reg得出来的结果是一样的，但是用xtreg却不一样。
6 个回复 - 3825 次查看用reg q after##treat x lnrb lnpc dppi 与用diff q , t(treat) p(after) cov( lnrb lnpc dppi x ) report 以上两个跑出来的结果是一样的。但用xtreg q after##treat x lnrb lnpc dppi 结果就不一样了 ...2020-5-27 21:14 - totomaqu7909 - Stata专版

求大佬指点双重差分法diff命令与xtreg的区别
8 个回复 - 6159 次查看请问在stata中，用两年的不平衡面板数据，使用stata自带的diff命令做双重差分；和xtreg y D*T D T x,fe以及reg y D*T D T x有什么区别呢？分别适用于什么情况，或者哪一个才是正确的呢？（D*T为关键的政策实施解 ...2020-6-5 21:09 - lucky白羊 - Stata专版

求问各位大佬，双重差分diff和reg命令做出的系数一定是一样的吗？
0 个回复 - 368 次查看这两个命令有什么使用范围或者计算方式的区别吗？我看陈强老师的书上做出来的系数一样，但我的影响方向和显著性是一样的，系数和P值不太一样。 diff target if sample==0,t(treated) p(time) robust reg target dt ...2023-2-22 13:31 - Stata不是我的对手 - Stata专版

为什么三重差分用diff与reghdfe结果不同，正确的应该怎么处理
1 个回复 - 2235 次查看如标题，treat是0-1处理组和对照组的虚拟变量，post是0-1时间变量，silkr是第二个0-1处理组和对照组的虚拟处理变量。有三维城市-国家-时间的数据。为什么使用reg 和diff命令结果不同，而且diff不显著呢？因为是三维 ...2021-5-29 21:18 - universeve - Stata专版

三重差分reg与diff命令结果不一致
3 个回复 - 3843 次查看结果是0.426 三个变量的交互项是0.119 为什么呢？我看到做diff的时候stata是这么注释的，这是不是因为rate是连续变量，但[/backcolor]stata是自动根据rate这个变量分组了，所以与reg命令的回归结果不一致？ ...2018-5-22 08:57 - 愿以碧云思 - Stata专版

政策实施赋值1，未实施为0，进行回归（stata用diff或reg命令），算双重差分方法吗？
9 个回复 - 6581 次查看某税收政策改革，分地区、分年份逐步开展，政策实施赋值为1，未实施赋值为0，进行回归（stata用diff，或者reg命令，只用下图四个省份的数据，不考虑其他省份），算双重差分方法吗？如图所示：2017-7-11 20:21 - 玄火小王 - Stata专版

stata did模型reg出现omitted ，diff结果有问题
5 个回复 - 4368 次查看用did模型研究卖空机制 list表示在样本期间内被纳入政策名单的样本赋值1，否则0 post表被纳入融资融券名单之后的年度赋值 1，否则0，并作滞后一期处理 gen lagpost=l.post gen listlagpost=list*lagpost xtset ...2019-11-8 13:58 - super杨 - Stata专版

Matching, Regression Discontinuity, Difference in Differences, and Beyond
4 个回复 - 2425 次查看【作者(必填)】Myoung-jae Lee 【文题(必填)】 Matching, Regression Discontinuity, Difference in Differences, and Beyond【年份(必填)】Oxford University Press, 2016年5月2日【全文链接或数据库名称(选 ...2017-3-13 17:11 - lang20052001 - 求助成功区

Firm heterogeneity and regional business cycles differentials
1 个回复 - 507 次查看【作者(必填)】 Roberto Basile Sergio de Nardis Carmine Pappalardo 【文题(必填)】 Firm heterogeneity and regional business cycles differentials【年份(必填)】 2014 【全文链接或数据库名称(选填)】Jo ...2017-8-21 16:23 - yanwenshou - 求助成功区

Tax competition with interregional differences in factor endowments
2 个回复 - 555 次查看【作者(必填)】 John Douglas Wilson 【文题(必填)】 Tax competition with interregional differences in factor endowments【年份(必填)】 1991 【全文链接或数据库名称(选填)】http://www.sciencedirect.com ...2017-6-26 15:42 - 晴耕-雨读 - 求助成功区

The rise and fall of regional inequalities with technological differences and
1 个回复 - 629 次查看【作者(必填)】Antonella Nocco 【文题(必填)】The rise and fall of regional inequalities with technological differences and knowledge spillovers 【年份(必填)】2005 【全文链接或数据库名称(选填)】 ...2017-4-20 11:03 - 郑光凤 - 求助成功区

求英文书籍：Matching, Regression Discontinuity, Difference in Differences, and
4 个回复 - 1613 次查看【作者(必填)】Myoung-jae Lee 【文题(必填)】Matching, Regression Discontinuity, Difference in Differences, and Beyond 【年份(必填)】2016 【全文链接或数据库名称(选填)】http://www.doc88.com/p-9943 ...2017-2-1 15:13 - 蓝色 - 求助成功区

Mean difference vs. variability reduction: tradeoffs in aggregate measures for i
0 个回复 - 624 次查看【作者(必填)】Hauck WW1, Chen ML, Hyslop T, Patnaik R, Schuirmann D, Williams R. 【文题(必填)】Mean difference vs. variability reduction: tradeoffs in aggregate measures for i 【年份(必填)】1996 ...2017-3-9 15:28 - ihc7788c - 文献求助专区

Deregulation and environmental differentiation in the electric utility industry
1 个回复 - 658 次查看【作者(必填)】Magali Delmas，Michael V. Russo,Maria J. Montes-Sancho 【文题(必填)】Deregulation and environmental differentiation in the electric utility industry 【年份(必填)】Volume 28, Issue ...2017-2-19 19:44 - Xu_Mian_97 - 求助成功区

Differences in bank regulations: the role of governance and corruption
2 个回复 - 528 次查看【作者(必填)】Ayşe Y. Evrensel 【文题(必填)】Differences in bank regulations: the role of governance and corruption 【年份(必填)】2009 【全文链接或数据库名称(选填)】http://www.tandfonli ...2017-1-16 20:25 - runman - 求助成功区

Dickey+determining the order of differencing in autoregressive processes
3 个回复 - 597 次查看【作者(必填)】Dickey, Pantula 【文题(必填)】determining the order of differencing in autoregressive processes 【年份(必填)】1991 【全文链接或数据库名称(选填)】2016-11-16 19:31 - harlon1976 - 求助成功区

Optimal selling rules in a regime-switching exponential Gaussian diffusion model
1 个回复 - 786 次查看【作者(必填)】P. Eloe, R. H. Llu, M. Yatsuki, G. Yin and Q. Zhang 【文题(必填)】Optimal selling rules in a regime-switching exponential Gaussian diffusion model 【年份(必填)】2008 【全文链接 ...2016-8-6 14:27 - yangnay - 求助成功区

[疑难杂症]Difference Between Conditional Logistic Regression?
0 个回复 - 2131 次查看 The Conditional Logistic Regression applies fixed effects (in the context of econometrics), where each pair of subjects has an individual intercept. It can be implemented with clogit() of package surv ...2014-5-28 02:11 - ReneeBK - HLM专版

[疑难杂症]Why SAS Ridge Regression Output is Different from SPSS's?
1 个回复 - 2026 次查看 I have been reading Applied Linear Statistical Models 5th Edition. The ridge regression is done on a data set available at body fat data. The textbook matches the output in SAS, where the back transfo ...2014-5-24 04:55 - ReneeBK - HLM专版

What is the Difference Between Deep Learning and “Regular” Machine Learning
0 个回复 - 1405 次查看 Another concise explanation of a machine learning concept by Sebastian Raschka. This time, Sebastian explains the difference between Deep Learning and "regular" machine learning.By Sebastian Raschka, ...2016-6-26 18:03 - oliyiyi - LATEX论坛

Regional Differentiation and Farm Exit: A Hierarchical Model for Tuscany
1 个回复 - 592 次查看【作者(必填)】Chiara Landi, Gianluca Stefani, Benedetto Rocchi,Ginevra Virginia Lombardi andSabina Giampaolo† 【文题(必填)】Regional Differentiation and Farm Exit: A Hierarchical Model for Tu ...2016-5-29 21:40 - throndon - 求助成功区

One size fits all? Towards a differentiated regional innovation policy approach
0 个回复 - 997 次查看区域创新体系的经典文章2016-3-29 21:28 - 飞飞法师 - 区域经济学

Discovering Regions of Different Functions Using Human Mobility and POIs
0 个回复 - 908 次查看 2016-3-23 05:07 - oldgreece - 数据分析与数据挖掘

Discovering Regions of Different Functions in a City Using
1 个回复 - 764 次查看 2016-3-22 16:43 - oldgreece - 数据分析与数据挖掘

Differentiation of Population Incomes in Innovative Regions of Russia
1 个回复 - 653 次查看【作者(必填)】Galina Litvintseva , Elena Stukalenko 【文题(必填)】Differentiation of Population Incomes in Innovative Regions of Russia 【年份(必填)】2014 【全文链接或数据库名称(选填)】http: ...2016-3-14 18:02 - 郑光凤 - 求助成功区

[精彩WinBUGS答问]Why Bayesian Vs MLE regression have different results?
2 个回复 - 1599 次查看 I've set up a Bayesian regression model in WinBUGS to determine values for the unknown parameters (b1, b2, b3, b4) and intercept value (b0) in a linear regression model. The code is as follows: mod ...2014-6-16 01:50 - ReneeBK - winbugs及其他软件专版

A metafrontier model to assess regional efficiency differences
1 个回复 - 595 次查看【作者(必填)】 Matawie 【文题(必填)】A metafrontier model to assess regional efficiency differences 【年份(必填)】2008 【全文链接或数据库名称(选填)】http://www.emeraldinsight.com/doi/abs/10.11 ...2015-10-22 10:44 - magicsun - 求助成功区

Different approaches to corporate reporting regulation: How jurisdictions differ
1 个回复 - 906 次查看【作者(必填)】Christian Leuzabcd* 【文题(必填)】Different approaches to corporate reporting regulation: How jurisdictions differ and why 【年份(必填)】2010 【全文链接或数据库名称(选填)】htt ...2015-10-7 09:47 - miaoding - 求助成功区

A metafrontier model to assess regional efficiency difference
1 个回复 - 808 次查看【作者(必填)】没看清【文题(必填)】A metafrontier model to assess regional efficiency difference 【年份(必填)】2006 【全文链接或数据库名称(选填)】http://www.emeraldinsight.com/doi/pdfplus/10. ...2015-9-26 14:32 - magicsun - 求助成功区

Federal Reserve independence: the Fed Funds Rate under different regimes
1 个回复 - 601 次查看【作者(必填)】Adam T. Jones*a & Mathew W. Snydera 【文题(必填)】Federal Reserve independence: the Fed Funds Rate under different regimes 【年份(必填)】2014 【全文链接或数据库名称(选填)】http:// ...2015-9-11 16:24 - zx8387 - 求助成功区

fixed fixed effect regression如果做分组difference test？
0 个回复 - 1110 次查看 fixed fixed effect regression如果做分组difference test？2015-9-7 15:41 - 天使的泪2009 - Stata专版

Exploring different regimes in finite-size scaling of the droplet condensation-e
2 个回复 - 555 次查看【作者(必填)】 Johannes Zierenberg and Wolfhard Janke【文题(必填)】Exploring different regimes in finite-size scaling of the droplet condensation-evaporation transition【年份(必填)】 Phys. Rev. E ...2015-8-2 13:13 - qijiongli - 求助成功区

求助Global differences in lung function by region
11 个回复 - 997 次查看【作者(必填)】 Duong M, Islam S 【文题(必填)】 Global differences in lung function by region (PURE): an international, community-based prospective study. 【年份(必填)】 Lancet Respir Med. 2013 Oc ...2015-7-27 16:34 - 刀剑林 - 求助成功区

Conclusions Regarding Cross-Group Differences in Happiness Depend on Difficulty
1 个回复 - 758 次查看【作者(必填)】 Ori Heffetz and Matthew Rabin 【文题(必填)】Conclusions Regarding Cross-Group Differences in Happiness Depend on Difficulty of Reaching Respondents 【年份(必填)】AER, 103(7) 【全 ...2015-4-8 21:25 - xzguan - 求助成功区

A model of regional growth-rate differences on Kaldorian lines
2 个回复 - 824 次查看【作者(必填)】Dixon, R. andThirlwall, A.P. 【文题(必填)】A model of regional growth-rate differences on Kaldorian lines 【年份(必填)】(1975) 【全文链接或数据库名称(选填)】JSTOR2014-12-10 10:56 - 郑光凤 - 求助成功区

Wages, rents, and amenities: differences among workers and regions
1 个回复 - 835 次查看【作者(必填)】JENNIFER ROBACK 【文题(必填)】Wages, rents, and amenities: differences among workers and regions 【年份(必填)】1988 【全文链接或数据库名称(选填)】http://onlinelibrary.wiley.com/ ...2014-11-22 19:43 - puyexiao - 求助成功区

Intra-industry trade: the effects of different levels of data aggregation
1 个回复 - 1005 次查看【作者(必填)】 Gray, H. P. 【文题(必填)】 Intra-industry trade: the effects of different levels of data aggregation 【年份(必填)】 19792014-9-5 17:25 - gjpig55 - 文献求助专区

Why are these hierarchical linear regression results in R and SPSS different?
1 个回复 - 1821 次查看 When I try to use the data and example for HLR from this example dataset taken from this post in the R Tutorial Series on hierarchical linear regression the results don't match when I try to use the s ...2014-4-17 01:44 - ReneeBK - HLM专版

Difference between ANCOVA and Hierarchical Regression
1 个回复 - 1673 次查看 Is there a difference between ANCOVA (as performed under the 'General Linear Model (GLM)') and Hierarchical Regression (as performed under 'Regression') in SPSS?I am testing the main effects and inter ...2014-4-15 05:22 - Shazam - HLM专版

Ridge regression results different in using lm.ridge and glmnet
1 个回复 - 1797 次查看 I applied some data to find the best variables solution of regression model using ridge regression in R. I have used lm.ridge and glmnet (when alpha=0), but the results are very different especially w ...2014-4-13 05:46 - ReneeBK - SPSS论坛

Assessing the Difference between Two Treatments using Cox Regression?
1 个回复 - 1595 次查看 In this project our objective was to compare the revision rates between two surgical techniques. We have time to revision (time between two surgeries), demographics, and other variables we are compari ...2014-4-12 02:10 - ReneeBK - SPSS论坛

求：Wages, rents, and amenities: differences among workers and regions
2 个回复 - 655 次查看 Wages, rents, and amenities: differences among workers and regions J Roback - Economic Inquiry, 1988 - Wiley Online Library2014-3-12 21:55 - meilige12321 - 求助成功区

Pairwise difference estimators of censored and truncated regression models
2 个回复 - 1424 次查看【作者(必填)】Honore, Bo E. ； Powell, James L. 【文题(必填)】Pairwise difference estimators of censored and truncated regression models 【年份(必填)】1994 【全文链接或数据库名称(选填)】http: ...2013-9-27 15:11 - 老施 - 求助成功区

The link between money and prices under different policy regimes: The postwar Hu
2 个回复 - 943 次查看【作者(必填)】Pierre L Siklos 【文题(必填)】The link between money and prices under different policy regimes: The postwar Hungarian experience 【年份(必填)】Volume 27, Issue 4, October 1990, Pa ...2013-5-6 15:29 - yangnay - 求助成功区

diff 与 regression DID做出的结果是一致的吗？
2 个回复 - 2154 次查看前者主要通过diff命令来实现，后者主要通过定义treat变量（时间与个体的交乘项）并使用面板数据方法来实现，两者估算出来的结果在何种情况下是一致的？两种方法的优劣之处体现在哪里？2013-6-6 11:24 - peyzf - 统计软件培训班VIP答疑区

A GEOMETRIC ANALYSIS OF STABILITY REGIONS FOR A LINEAR DIFFERENTIAL EQUATION
3 个回复 - 763 次查看【作者(必填)】【文题(必填)】【年份(必填)】【全文链接或数据库名称(选填)】http://www.worldscientific.com/doi/abs/10.1142/S02181274950005702013-5-9 09:39 - chaoyang712 - 求助成功区

The Least Trimmed Differences Regressiom Estimator and Alternatives.
1 个回复 - 1071 次查看【作者(必填)】Stromberg,A.J.,O.Hossjer,and D.M.Hawkins 【文题(必填)】The Least Trimmed Differences Regressiom Estimator and Alternatives. 【年份(必填)】2000 【全文链接或数据库名称(选填)】http ...2013-2-25 22:31 - 一诺9257 - 求助成功区

North-South technology diffusion, regional integration, and the dynamics of the
1 个回复 - 830 次查看【作者(必填)】Maurice SchiffYanling Wang 【文题(必填)】North-South technology diffusion, regional integration, and the dynamics of the “natural trading partners” hypothesis 【年份(必填)】 200 ...2013-2-14 13:10 - huolei521 - 求助成功区

在线等Patterns of regional brain activity differentiate types of anxiety
2 个回复 - 938 次查看题目：Patterns of regional brain activity differentiate types of anxiety 作者期刊： Heller, Wendy; Nitschke, Jack B.; Etienne, Marci A.; Miller, Gregory A. Journal of Abnormal Psychology, Vol 106( ...2011-10-15 16:52 - 兵哥哥 - 求助成功区

Global Geometry of the Stable Regions for Two Delay Differential Equations
2 个回复 - 1452 次查看【题名】： Global Geometry of the Stable Regions for Two Delay Differential Equations 【作者】： Hale J. K. and Huang W. Z. 【期刊、会议、单位名称】：Journal o ...2011-2-26 13:14 - chaoyang712 - 求助成功区

New Evidence on Sex Segregation and Sex Differences in Wages
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