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xtstregress
5 个回复 - 810 次查看
各位大佬,利用王群勇老师xtstregress跑 面板平滑转移模型时,threshold的估计值大于 门槛变量的最大值,这怎么办?
2023-3-1 17:15 - bb可可 - Stata专版
xtstregress命令安装问题
4 个回复 - 1213 次查看
我在依据pdf说明安装xtstregress外部命令的时候,出现了这个问题[1] 将 压缩文件 xtstregress.zip (无需解压) ,以及文件xtstregressinstall.ado 保存到某个目录,比如”c:\stataplus”。
[2] 运行 Stata,设置当 ...
2022-10-14 15:48 - qiu991126 - 爱问频道
long- difference regression是什么意思
4 个回复 - 2942 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
锐思resset海关
3 个回复 - 848 次查看
有大佬知道为什么都是锐思海关进出口全口岸数据库但是我找到的包含字段很少,而网上有一些包含的字段却很多(尤其像企业名称、邮编这种)
2022-9-16 02:23 - 牧小feng - 数据求助
升级到stata17se版本,但是 xtdidregress 不能用
6 个回复 - 1843 次查看
我用 xtdidregress这个函数,如下面所示:xtdidregress (syn $ctrls) (treatPolicy), group(sid) time(year) vce(cluster sid )
invalid group specification
None of the groups defined by sid are treate ...
2022-2-15 18:13 - 啦啦啦lzx - Stata专版
spivregress回归weighting matrix m6 not found
11 个回复 - 2785 次查看
xsmle y x1 x2 lnmarket lntech lnwage lnconsume lnopen lnpop, model(sar) wmat(m6) fe type(both) hausman nolog nsim(500) effects
以上可以正常回归
spset id
spivregress y x2 lnmarket lntech lnwage lnco ...
2020-9-7 21:27 - han汐 - Stata专版
Statistical Regression Modeling With R
3 个回复 - 1462 次查看
Statistical Regression Modeling With R: Longitudinal And Multi-level Modeling
Author(s): (Din) Ding-Geng Chen, Jenny K. ChenSeries: Emerging Topics In Statistics And BiostatisticsPublisher: Springer, ...
2021-4-25 21:46 - xxka917 - R语言论坛
The Regression Kink Design,RKD,拐点回归:断点回归的扩展
7 个回复 - 10270 次查看
A regression kink design (RKD or RK design) can be used to identify casual effects in settings where the regressor of interest is a kinked function of an assignment variable.Regression Discontinuity d ...
2018-8-23 01:31 - xuehe - 计量经济学与统计软件
ivregress应用
5 个回复 - 4534 次查看
采取自变量滞后一期作为工具变量,进行2sls检验,<br>
命令:ivregress 2sls y (x=l.x) 控制变量 i.year i.ind,r<br>
按照这个命令跑,<br>
stata报错显示:ind:string variables may not be used as ...
2022-3-22 15:18 - 越来越好@ - Stata专版
Weighted quantile regression
3 个回复 - 859 次查看
【作者(必填)】Xiaofeng Lv
【文题(必填)】Weighted quantile regression for censored data with application to export duration data
【年份(必填)】2019
【全文链接或数据库名称(选填)】https://link.s ...
2019-12-3 17:01 - w1w2jack - 求助成功区
Classification and Regression Trees Breiman, Leo
4 个回复 - 983 次查看
The tree methodology discussed in this book is a child of the computer age. Unlike many other
statistical procedures which were moved from pencil and paper to calculators and then to
computers, this ...
2023-2-21 23:06 - 笑哈哈999 - Forum
horse race regression是什么意思呢?
2 个回复 - 2526 次查看
在有一篇研究贸易信贷与民族文化的英文论文里看到了这个,实证研究的一个步骤里,把四个文化维度(核心解释变量)正交化后,再进行回归,并且在这一步时说是进行horse race regression。
2020-4-28 17:31 - 秦孽孽 - 灌水吧
Applications of Regression Techniques
3 个回复 - 1171 次查看
This book discusses the need to carefully and prudently apply various regression techniques in order to obtain the full benefits. It also describes some of the techniques developed and used by the aut ...
2019-7-19 05:46 - nivastuli - 数据分析与数据挖掘
Deep learning: An MIT Press book
6 个回复 - 2515 次查看
Authors: Ian Goodfellow and Yoshua Bengio and Aaron Courville
publisher: MIT Press (2016)
Table of content:
1 Introduction
Part I Applied Math and Machine Learning Basics
2. Linear Algebra
3 ...
2022-8-29 04:41 - minnie53053 - Forum
Bilinear Regression Analysis An Introduction
7 个回复 - 1582 次查看
This book expands on the classical statistical multivariate analysis theory by focusing on bilinear regression models, a class of models comprising the classical growth curve model and its extensions. ...
2018-8-4 07:41 - nivastuli - 博弈论