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st: How to test the equality of marginal effects after running probit, oprobit or mprobit models
From
"Sharma, Dhiraj" <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: How to test the equality of marginal effects after running probit, oprobit or mprobit models
Date
Sun, 20 Oct 2013 16:12:14 +0000
Dear all, I would appreciate your response to the following questions:
1) I randomized my sample into 5 groups and now I want to test if the sample is balanced for my independent variable (which is binary). I run probit model and get the marginal effects for the treatment dummies but when I run the –test- command, it seems to be testing the equality of log odds ratio and not the marginal effects. How do I test the equality of marginal effects?
2) To see if the sample is balanced for independent variables which have multiple categories, I run –oprobit- or –mprobit- commands and get the marginal effects for each category by using predict(outcome(x)) option. But then again, how do I test for the equality of marginal effects for each outcome?
Many thanks.
Dhiraj
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