Hi, I am working with a database containing school applications of students during year 2019 (rank-ordered applications, but for simplicity, lets assume that I can only distinguish between the most preferred school and the remaining schools), home-school distance, academic quality of schools (avg. std test scores), tuition fees charged by each school, and the share of vulnerable Students at each school (low_SES_share). The goal is to identify school preferences of students/parents.
I am estimating a linear probability model Y = b0 + b1Distance + b2AcademicQuality + b3TuitionFees + b4Low_SES_share, where Y=1 for the preferred school, Y=0 otherwise (I also include interactions for vulnerable students, i.e., low-SES students, but that's not relevant here).
Low_SES_share is equivalent to 1-High_SES_share. Till now, I thought that considering Low-SES-share or High-SES-share (=1-Low-SES-share) in the equation would deliver the same results, except for b4, the coefficient related to that variable. However, if rather than considering low-SES-share I consider High-SES-share, not only the estimated coefficient b4 changes but also the other ones (related to tuition fees, distance and academic quality).
How does that make sense? If I'm just introducing a linear transformation of a variable, why do the other coefficients also change?
Related Posts with Explanatory variable transformation in linear regression
Filtering quality variablesI am having s panel data on macro variables for 72 countries (I. e. ;gdp, inflation etc) and a conti…
Panel Regression with a Moderator Variable*Please forgive my lack of Stata/Statistics knowledge or basic questions, I'm fairly new to Stata an…
datetime 2012-04-24 08:00:01Hello, I am trying to import "2012-04-24 08:00:01" as a datetime, but it shows as "2012-04-24 07:59…
Problem - Use 2 datasets in one do file (single run)Hi all ! I need help on stata I am trying to create one do file in Stata (mandatory) using 2 diff…
Calculate number of "common friends" in the past five yearsDear fellow Statalisters, For a large panel data set on alliances, I want to calculate the number o…
Subscribe to:
Post Comments (Atom)
0 Response to Explanatory variable transformation in linear regression
Post a Comment