sumhdfe:用于评估固定效应内变化的摘要和诊断信息

<p align="center"> <a href="https://opensource.org/licenses/MIT"><img src="https://img.shields.io/badge/license-MIT-blue.svg"></a> </p> <p align="left"> <strong>SUMHDFE</strong> is a Stata package that produces summary and diagnostic information to characterize the frequency of fixed effects and within-fixed-effect variation in variables in linear models. See <a href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3699777">deHaan (2021)</a> for discussion of within-FE variation and for explanation of the diagnostics produced by sumhdfe. Sumhdfe complements Sergio Correia's <a href="https://github.com/sergiocorreia/reghdfe"><strong>reghdfe</strong></a> Stata package for implementing high-frequency fixed effect models. If you find these diagnostics to be useful, please cite: deHaan, Ed. (2021). *Using and Interpreting Fixed Effects Models*. Available at SSRN: https://ssrn.com/abstract=3699777. <br> <br> <span><strong>Authors:</strong> <br> <a href="http://scorreia.com/">Sergio Correia</a><br> <a href="https://foster.uw.edu/faculty-research/directory/ed-dehaan/">Ed deHaan</a><br> <a href="http://www.TiesdeKok.com">Ties de Kok</a><br> </span><br> <span><strong>Help file: </strong><a href="#">link</a></span> </p> ## Table of contents * [Install Sumhdfe](#install) * [Usage & Features](#using) * [File List](#files) * [Changelog](#changelog) * [Questions?](#questions) * [License](#license) ## Installing `sumhdfe` ```stata * Define development directory local devDir "E:\Dropbox\Work\Programming\active\sumhdfe" * Install ftools from dev branch cap ado uninstall ftools net install ftools, from("https://raw.githubusercontent.com/sergiocorreia/ftools/groupreg/src/") * Install reghdfe from dev branch cap ado uninstall reghdfe net install reghdfe, from("https://raw.githubusercontent.com/sergiocorreia/reghdfe/reghdfe6/src/") cap ado uninstall sumhdfe net install sumhdfe, from("`devDir'\src") ``` ### **Dependencies** - [`ftools`](http://scorreia.com/software/ftools/) - [`reghdfe`](http://scorreia.com/software/reghdfe/) <h2 id="using">Usage & Features</h2> <!--- You can use `sumhdfe` in the following way: ---> See the Stata help file. <h2 id="files">Files</h2> The following files are in this Github directory 1) ... <h2 id="changelog">Changelog</h2> ... <h2 id="questions">Questions?</h2> If you have questions or experience problems please use the `issues` tab of this repository. <h2 id="license">License</h2> ....