For how expected donations generated by a dollar evolves over time (ignoring discounts), available evidence suggests that it’s flat (and so the graph is just a horizontal line terminating around 30 years later). There’s a lot of uncertainty, not least on how long the giving lasts, given that we can only observe a little more than a decade of giving at this point.
For how expected donations generated by a dollar evolves over time (ignoring discounts), available evidence suggests that it’s flat (and so the graph is just a horizontal line terminating around 30 years later). There’s a lot of uncertainty, not least on how long the giving lasts, given that we can only observe a little more than a decade of giving at this point.