Dear All,
I ran a differenceindifferences with the data I want to analyze to evaluate the impact of a policy. However, there is a limited...
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Carola Segale started a topic Problem with differenceindifferences: how to simulate data with the same distribution of real datain GeneralProblem with differenceindifferences: how to simulate data with the same distribution of real data
 2 posts

Problem with fweight and bar graphs
This is probably an extremely elementary question and I am so sorry in advance.
I have a dataset of 420 comments that are followed by 31 columns...Last edited by Hannah Sexton; 09 Jul 2019, 06:39.
 3 posts

Year over Year Calculations
Hello everyone,
I am analyzing a sample of many firms with data recorded over a period of 30 years. I have data related to Total Assets (End of...Last edited by Danilo Sultanazzi; 06 Jul 2019, 18:07.
 2 posts

Li Huang started a topic Create list of variables w/ different redaction patterns & dropping specific redacted variables based on other nonredacted varsin GeneralCreate list of variables w/ different redaction patterns & dropping specific redacted variables based on other nonredacted vars
Hello,
disclaimer: dataset contains PHI therefore I have recreated a replica with substituted variable names and values that are functionally...
 5 posts

Drop rows that are empty in all variables
Hi Statalist
I have a question about trying to drop those rows that are empty in all the variables of my dataset.
I understand...
 4 posts

Alina Faruk started a topic Help with saving the coefficients and confidence intervals of only one variable in multiple regressionsin GeneralHelp with saving the coefficients and confidence intervals of only one variable in multiple regressions
Dear all,
I am running qreg for 9 deciles separately, and I want to create 3 variables containing the coefficients and confidence intervals...Last edited by Alina Faruk; 22 Jun 2019, 09:56.
 6 posts

Compare: Logit regress with Categorical variables with Chi2 test
Dear all,
I have problem with Logit regress.
PHP Code:use https://thongke.club/data/logit.dta
PHP Code:logit Y GioiTinh Tuoi HocVan KinhNghiem
 11 posts

Peter Ljungbeck started a topic Lagging a variable 1 or more years from data on daily stock prices to use in OLS regressionin GeneralLagging a variable 1 or more years from data on daily stock prices to use in OLS regression
I am trying to make an empirical study on the effect of dividend changes on future firm performance. I, therefore, want to regress dividend change on...
 4 posts

Bigger sample or omitted variable bias?
I am testing whether financial access is correlated with the education of young individuals using a longitudinal panel.
Among the controls...
 4 posts

Missing Variable
Hi guys, hope you are having a nice week!
I'm having an issue with Stata (version 12). I imported my data from a .txt form. On the preview...
 3 posts

Help needed and very much appreciated! :)
I have been already working in stata for a while for my thesis, but now I realized that the results would be better if I add some more control variables....
 4 posts

Difficult drop
Hi Statlist,
Hope everything is fine in the forum!
I have a dataset made like this:
Code:* Example generated by dataex.
 5 posts

How to tell if all items in a group are equal?
The data below is a simplified example to illustrate the problem I am working on. Basically, I am trying to figure out the number of families where all...
 3 posts

No observations while using forvalues
Hello Statalist Forum,
I've looked a lot on this forum to find a solution to my problem, but couldn't find it. I've tried to follow princeton...
 7 posts