Hi, I have a question about unexpected omitted variables.
When I run a regression with dummy variables, stata sometimes omits "two or more" variables.
Of course, stata may be trying to prevent the multicollinearity, but stata remove variables I do not want to omit occasionally (i.e. stata sometimes eliminates variables those have no problem I think)
So, my question is that is it fine to use the results omitting the unexpected variables? or I have to find other solution?
If using the result could be problematic, is there any solution for the problem?
Thank you for your time spending to read this question.
Related Posts with Unexpected omitted variables
!= 1 predicts failure perfectly note: 0b.HX_HTN != 1 predicts failure perfectly 0b.HX_HTN dropped and 14 obs not used note: 0b.H…
Bar GraphsHello, I need a bar graph, Horizontal bar. Using Categories function, tax 0 is 1st group, taxp5 2nd…
Truncating the most extreme 1 percent of cash from operationsHi all, I have to truncate the most extreme 1 percent of cash from operations (CFO_0). Is the follo…
How to perform repeat sales regression on housing dataDear all, I would like to perform a repeat sales analysis based on housing data from the American H…
Merging data using unique identifierDear My dataset is split across two large files. the master file has 10,000 respondents all uniquely…
Subscribe to:
Post Comments (Atom)
0 Response to Unexpected omitted variables
Post a Comment