Problems with superimposing points on to stata base maps using spmap
Does anyone know why there might be issues overlaying cluster cluster coordinates on to a base map using spmap? When I use the following code all the points clump together and the polygons disappear:...
View ArticleMultiple conditions for the same value
Hi, I'm trying to generate a variable if the same condition is met for multiple variables. I want to do this in an efficient way. Ex.: This is what I don't want to do: I don't want to repeat the value...
View ArticleReplicating log likelihood for Survival Analysis
I am trying to replicate the log likelihood calculation that is output from an exponential parametric proportional hazard survival model. I manually built a dataset, stset the data, ran an streg with...
View ArticleLagged variables in a time series
Hi I am trying to run a time series with several lagged variables to see how effects change over time. When I do this it omits them to to multicolinearity. This of course makes sense but how can it...
View ArticlePossible to retrive data from other datasets?
Code: Is it possible to see what datasets others has? I am doing research concerning water consumption. The available information is: The regression output (number of variables, p values,...
View Articlecorrect command for difference-in-difference
Hi all, I am running a difference in difference (DID) regression on two different outcomes: (i) probability of doing a specialist visit and (ii) number of specialist visits in the last month. Outcome...
View ArticleStata to Latex
Hi all, I'm trying to put tables of summary statistics - as a starter - into Latex, for the first time. I've tried using Code: eststo: quietly sum var1 var2 var3 Code: esttab using...
View ArticleSSC install
Dear Stata Users, I am having problems with installing programs from SSC archive. I have the following error: checking egenmore consistency and verifying not already installed......
View ArticleLogistic Regression with Panel data
Dear all, I'm a student from Germany so first sorry for my bad english. I hope you understand my problem anyhow. Second I'm using Stata for the first time, so I have just little experience with it. I'm...
View Articlerecording row number of last nonmissing observation before current row
Dear all, Hi, I have a dataset with observation number, i.e., _n and data d, which might be missing. For each row, I am interested in recording the row number of last nonmissing observation before that...
View Articleinstrumental variables logit for panel data
Dear All, my basic logit model for panel data is: xtlogit in_work i.numkids i.qfachi i.wave age agesq i.spjb i.grp howlng howlng_part if sex==2 & cpstat==3, or where the continuous variable howlng...
View ArticleEstimating bank efficiency using Almost Ideal Demand System
Hi, I´m a brazilian student. The purpose of my research is using AIDS model to estimate economies of scale in brazilian banks. In doing so it´s necessary to adapt AIDS model including other regressors,...
View ArticleStitching DHS datasets together by label rather than value
I'm trying to use DHS data for research, and I've run into a bit of a sticking point - the "religion" variable (v130) has different labels for many of the values - for example, for country A, v130==1...
View ArticleStitching DHS datasets together by label rather than value
I'm trying to use DHS data for research, and I've run into a bit of a sticking point - the "religion" variable (v130) has different labels for many of the values - for example, for country A, v130==1...
View ArticleAsymmetric Multivariate GARCH?
Hello, Is it possible to estimate an MGARCH model with asymmetric volatility in Stata? John.
View Articlecountry dummy (how to display dummy for all countries)
Hello, i am working with panel data and have 12 countries. am trying to run the following ols regression regress y X1 X2 i.country However my result (focusing on i.country) display 11/12 countries. I...
View ArticleFama Macbeth regressoin
Hello, I have run the following Fama-Macbeth regression with this code: sort dummy .capture noisily by dummy: xtfmb retx asset_growth_ll Tobin_Q_l_w_l cashflow_at_ll marketcap_ln_ll be_me_ln_ll...
View ArticleUsing dummy variables/interactions in a regression and possible problem of...
I have three type of dummy variables (hours, weekdays, months). Using those dummy variables as interactions in a form Code: months#weekdays#hours creates around 2000 variables (although p-values for...
View ArticleDatasets and functions
Code: Lets say that I wanted to find out how a function in stata works. What would be the best way to find an example dataset where this function is used? Assuming that I do not know the name of a the...
View ArticleOLS on discrete dependent variable
I want to analyze the factors behind the educational attainment of a person. I have a survey dataset. My pendent variable is Years of Education (Preschool, 1 , 2........,18) while independent variables...
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