Dependent variable	Regression model	Former teacher		Current teacher
		Dependent variable description	Unweighted sample size	Dependent variable description	Unweighted sample size
First stage
		Dichotomous		Dichotomous
Web-choice vs. paper-choice	Probit	1=web-choice and 0=paper-choice	1,601	1=web-choice and 0=paper-choice	3,041
Second stage
Measure of differentiation
Reason to leave	Logit	Continuous ranging from 0 to 1	1,601	Continuous ranging from 0 to 1	1,182
Views of last year’s principal or school head	Logit	Continuous ranging from 0 to 1	1,601	Continuous ranging from 0 to 1	3,041
Views of last year’s student assessment participation	Logit	Continuous ranging from 0 to 1	659	Continuous ranging from 0 to 1	1,359
Current job compared to previous year	Logit	Continuous ranging from 0 to 1	838	Continuous ranging from 0 to 1	3,041
Teacher’s current earnings	Ordinary least squares	Continuous	895	Continuous	3,041
Teacher’s total household income	Multinomial logit	Categorical 1=less than 50K, 2=between 50 and 100K, and 3=more than 100K.	1,601	Categorical 1=less than 50K, 2=between 50 and 100K, and 3=more than 100K.	3,041