Probability of making a donation.

Table 4 marginal effects of a Probit regression on the probability of making a donation (1 if at least one donation was made, 0 otherwise). 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). 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. Probability of making a donation.