Question about estimation of the R-squared from an auxiliaryregression
Hi, I would like to ask how to estimate the R-squared from the auxiliary regression. To estimate the R-squared, I regressed observed medical costs on predicted medical costs through an OLS model and...
View ArticleError r(109) type mismatch
I am trying to generate a map of Germany. After translating my shapefiles into dta files, I import my master dta file (locscode2) and later import the file which includes all the coordinates of German...
View ArticleProgram announcement: 2016 Nordic and Baltic Stata Users Group Meeting
The 2016 Nordic and Baltic Stata Users Group meeting will be held in Oslo, Norway at Oslo Cancer Cluster Innovation Park on Tuesday 13 September, 09:00-17:00. The program is now available...
View Articleunderstanding a regression with quadratic terms
Hello all, I resort to you to ask you about something that is worrying me about certain results I am obtaining. I am running a panel regression with random effects estimator and including a quadratic...
View ArticleModeling a negatively skewed dependent variable
I've seen several threads here about modeling a continuous outcome that is positively skewed, and often has many zero values (for example, this thread and this blog post), but I haven't seen much about...
View ArticleCombomarginsplot Logit Model
I'm having difficulty using the combomarginsplot and I am not sure if it is because I am using a binary logit model. Below is the sample code followed by the individual outputs and the...
View ArticleDummy variables for survival firms
Hi all, I would like to replicate what the authors did in this paper (http://papers.ssrn.com/sol3/papers.c...act_id=1739089). I have some difficulties to create dummy variables that indicates that...
View ArticleRegressing a variable on another while contolling for other variable(s)
Greetings to all, Am tasked to run a regression with a statement that follows regress Income on Education while controlling for sex. Please help me to come up with a suitable code for implementing this...
View ArticleRegressing a variable on another while contolling for other variable(s)
Greetings to all, Am tasked to run a regression with a statement that follows regress Income on Education while controlling for sex. Please help me to come up with a suitable code for implementing this...
View ArticleSVMAT Help
Hi everyone, I'm trying to use the SVMAT function to save my coefficients as variables so then I can add lagged versions of the produced coefficients into a single variable. I am doing this because to...
View ArticleInterpretation of classification table in stata for a logistic regression and...
Dear Everyone, I performed some tests for my logistic regression: lroc, estat class, cutoff(0.15), and estat gof, group (10). My results are as follows: 1. lroc Logistic model for phdv number of...
View Articlecontrol function approach
Dear All, Riassumo gli steps: I have doubts on the procedure I'm using to estimate a logit fe on panel data with a continuous endogenous variable. I'm trying to follow a 'control function approach' as...
View ArticleAdding up observations in columns without collapse
Dear Stata users, I have panel data on GDP for number of countries at a quarterly frequency. Having created the dummy variable Recession which is equal to 1 if GDP is below its trend and 0 otherwise,...
View Articletrouble replicating xtabond2 with ivreg2
Hi, I am trying to run the equivalent regression of my gmm in difference regression: xtabond2 donationamount2 movingavwindowdonations, gmm (movingavwindowdonations, lag (2 3)) twostep nolevel using...
View Articlemvdcmp with multiply imputed data
Dear Statalist, I would like to use mvdcmp for my regression-based decomposition (poisson). I have experimented with nldecompose earlier but I would like to obtain a detailed decomposition, and that is...
View Articleneed some one who can teach me stata
I need someone who can teach me stata I will pay at least 20USD per hour thanks, i am new please contact me so that we can proceed
View ArticleInterpreting marginal effects output in Spatial Durbin Model
Hi there, I am using the Stata command spregsdm to implement the Spatial Durbin Model to calculate the average direct and average indirect effects. Per LeSage and Pace (2009), I thought I understood...
View ArticleBuilding a var which contains all observations from the same ID
Dear all, Here we have a dataset which I'm working on: legendas_2006.dta Basically, it contains data on parties' coalitions, and I want to construct the party composition for those coalitions. So we...
View ArticleHow to analyse the data obtained from a choice based conjoint analysis?
I'm new to the STATA software. But been following tutorials. I need to perform a choice based conjoint analysis to my research study. There was a previous research study performed using conditional...
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