. Author manuscript; available in PMC: 2018 Dec 11.

Published in final edited form as: J Eur Econ Assoc. 2013 Dec 1;11(6):1231–1255. doi: 10.1111/jeea.12055

Table 4.

Time preference and elementary-school performance. Dependent variable: Number of normative (patient) choices.

	Time preference (now vs. one week)
	Study 1 (5)	Study 2 (6)
Standardized elementary-school math GPA	0.2431	0.0041
	(0.1158)	(0.1276)
	[0.0801]	[0.0012]
Share making all normative choices	0.2824	0.2267
Pseudo-R²	0.0163	0.0000
N	85	75

Notes: Results are from ordered probit models, with standard errors in parentheses and estimated marginal effect on the probability of all normative choices (evaluated at the sample mean of the independent variables) in brackets. Dependent variable is the number of normative choices made in the given preference elicitation. See Section 2 for details of preference elicitation. Elementary school is defined as grades 1–6.