Share of salary donated.

Table 3 contains coefficients (standard errors in parentheses) of a Tobit model on the share of the salary donated per participant (censoring at 0 and 1). Columns 1, 2 and 3 were estimated using all observations (n = 233) and columns 4, 5 and 6 were estimated with the restricted sample (n = 201). The variable names in single quotes represent encoded dummies that are mutually exclusively 1 if the stated main reason for not-donating matches the dummy’s name and 0 otherwise; ‘Other reasons’ were defined as the base-category. Organized/Busy person: self-perception measured with a 7-point Likert scale, Emails per day: number of emails subjects stated they received each day. Procrastination and Social Desirability were measured using standard psychological scales. Interaction terms of standing order and weekly/monthly reminders (results not included above) were never significant; Levels of significance
***p < 0.01
**p < 0.05
*p < 0.1.
Share of salary donated.