Coefplot graph error despite running the regression

I'm supposed to get a coefplot graph using the following data and code but unfortunately I'm coming across this error. Why lths vari...

anycount

Dear all I would like to count the number of values across 5 numeric variables. I tried using "anycount", but there is a wide ra...

Multiple commands in one line stored in a local

I have a problem executing a local with multiple Stata commands separated by ";". If I use this code Code: sysuse auto, clear...

Problems with regressions (regress.ado r(199)

Hi, I have run into some problems with making regressions in Stata (version 16). I have been using Stata on my Macbook Air (mid 2017) for ...

formula into regression

Hi Is there any way to make a regression in this way regress ln(y) indep vars without generate a new variable such as lny = ln(y)? I...

Generate New Variable = Average Price Per Type Per Year

I am using Stata version 15.1 and I have 47 variables and 1,010 observations in my dataset. I am doing educational research with 112 college...

Monte Carlo Simulation

Hi all, I want to be able to run a Monte Carlo simulation for an econometrics assignment that I have. From what I can tell, I need to desi...

Endogeneity correction via Gaussian Copulas - generating normal CDF of a non-normal empirical distribution function

Dear Stata experts, I am a passionate passive follower in the forum, you guys helped me a lot in the past 2 years of my research! I am f...

Help generating this type of plot

Hey all, I need some assistance regarding the appropriate data shaping and plot type to generate this simple plot (see attachment). Basica...

Lag of variable with condition of not being misssing

I want to create the lag of a variable with one caveat. If it is missing, I want to use the previous period's value etc. So it is the mo...

Post estimation models for latent class analyses

I recently ran a latent class analysis for my choice experiment data using the "lclogit" command. I am trying to get the latent cl...

Margins after csdid.

Dear All, I want to update my traditional DiD analyses with Callaway and Sant’Anna's (2021) semi-parametric DiD estimator using the csd...

test - xsmle and interpretation

Hey listers, I am using the "xsmle" command to run fixed effects models on panel data. I am particularly interested in computing...

Is -python script- much slower in Stata 17 than in Stata 16?

I use the tuples command (from SSC). The tuples command is implemented in terms of python script and, optionally, uses Mata code. I run...

How to export polychoric matrix results

Hello everyone I have now searched far and wide for an answer to this question. I am using polychoric matrices in a paper that I am workin...

Expanding obs depending on several variables

Dear Statalist, I have a dataset of several firms patenting. However, there are patents with more than one firm, which is captured by differ...

Not show "Standard errors in parenthesis *p <0.10, **p<0.05, ***p<0.001" below table, while keeping the significance stars with esttab

Hey everyone, As in the title, I'd like to save my regression results in a table, however, I can't seem to find a way to keep the ...

Xtabond2 for system GMM. Please help me for coding

Dear all, I am working with the xtabond2 command in Stata to solve the endogeneity problem of my estimation. I read the construction of do...

Does gen,sum() and egen,total() work differently when combined with bysort?

Hi, Please consider the following data: Code: * Example generated by -dataex-. For more info, type help dataex clear input float(distid...

How to make a graph that shows reliable and clinically significant change in particular variable?

Dear Statalisters, I appreciate if anyone can help with how to make a graph showing reliable and clinically significant change in particul...

how to use stcurve for Cox model after multiple imputation?

Hello, Statalist! I have a question about the stcurve after a multiple imputation. So, after the following command: mi estimate:stcox v...

Interpretation for Vector Error Correction Model with 4 variables and 2 cointegration vectors

I have 4 time series variables, y, x, z, w,, which are filtered by tsmooth command. I tried to do cointegration test for these 4 variables ...

Selectively list date variable as matrix row name using macro

Greetings, I'm hoping for some aid here. Having searched the forum for a solution, I've yet to find one that works. Here is the code...

Code help: Monte Carlo simulation

I've attached a small Do file for a Monte Carlo Simulation I am running for an economics class. For some reason the code errors. Can any...

Cluster based on string similarity

Hey Community, I'm quite new to working with Stata and therefore desperately looking for help! I have a dataset consisting of >200 ...

Obtaining main results after jwdid

Hello, I have just started to use jwdid command, however, I cannot see the effect on main coefficients as the output list is too long. How c...

How to get the predicted value of each group?

Dear all, I want get the predicted value of each regression of each group? Here is an example. Code: webuse grunfeld,clear forval i =...

Dropping observations if entity does not exist in both waves

Hi, I am new to Stata and trying to undertake a task for a stat class. I have a dataset containing two waves of a survey, and I want to ...

Making balanced panel by dropping observation based on a certain variable

I want to make a balanced panel based on my ln_wage outcome variable. In my data most of data has 22 observations fro 22 years. But, there a...

IF statement using a local string variable

I have a code that looks like the below (minimum working example). A loop that loops through 2 scenarios. Each scenario will use a different...

How can we set Stata so that potential commands would pop up downward whenever we type in a string or word?

Hey colleagues, Today I was asked a question by a student of my intro. stat. using Stata class. Please refer to the attached picture clip....

keep if

Hi, I want to use " keep if" to keep a subset of observations in my dataset, but I get an error: Type mismatch This is the inst...

Saving matrices of results

Hello all, I wonder if someone could help me. I'm using this code to save the results from quantile regressions. The strange thing is...

mitigate against the potential problem of life-cycle effects

Dear Stata community, My data is panel data, and the independent variable is available only in the last year, so it's time invariant. ...

repeated time values within panel: combining rows with the same date

Hi all, My question is about a panel data set for which in would like to regress a certain monthly score on holding period returns of equi...

Generating mean by interacting categorical variables

Hi all I would like to generate a new variable newvar that is the mean of the dummy variable dummy by the interaction of year and place ...

remove * from string

Hello I have a variable Value, which is the value of some assets. The data is imported from excel and is in string format. For some values,...

Fitstat gives error message

Hi all, When I use fitstat after a ologit regression, I get this message: Code: . fitstat Measures of Fit for ologit of A1 variable _...

Count how often an ID occurs in a column

Hi, I have a question which should be fairly easy to answer. I have a variable in my dataset called ind_id (individual ids). I want to get...

how to choose one variable with non-missing value among 3 variables

Dear all, I have a set of data for firm deals. For each deal, there are 3 completion dates, Completeddate, Expectedcompletiondate, and Ass...

How to increase the category size in STATA

Please tell me how to increase the category size in the STATA output table. here I am attaching the STATA output table: orga11 1 3 4 Tot...

stratifying parametric lognormal regression model

I wanted to find out how I can stratify a parametric regression model by a variable. So assuming I fit a lognormal distribution on ethnicity...

Variables selection methods , minimum number of variables - max information

Good morning to everyone, I am trying to run a SEM with more levels: the fact is that it is very heavy and I would like to reduce variables...

Is it prudent to use both logistic regression and parametric survival models on same dataset?

I am doing a study which has two objectives: effects of variables on timing to vaccination factors associated with delays to vaccination ...

Dataset for Health Econometrics

Hello, I am reading a Book on "Applied Econometrics for Health" and they recommended a dataset called "Health and Lifestyle ...

Grouping with a condition

Hello all, Below is the data I am using: Code: * Example generated by -dataex-. To install: ssc install dataex clear input double(star...

Bar graph: switching grouping category

Hi everyone, Seems like a simple thing to do, but I can't figure it out. Code: graph bar innovation_faith innovation_reforms innov...

merge and reshape survey data (with ordinal and numerical variables) to long data

Hello and thank you for reading - I am dealing with survey data from 7 years and I need to merge them using the participants ID (nomem_enc...