Every indexed document

it would be common knowledge that we had the option to give and chose

then we ought to be more likely to give when

we should not be impacted by an explicit request.

or perhaps proximally to feel good by the act of

even though no new information is conveyed by the request. In a

even though it also makes it easier to vote. In fact

beyond what we would actually get rewarded for.

or perhaps motivating us to devote too much of our

perhaps motivating us to ensure that others solve it

we would be sensitive to whether the problem

provided others recognize it as a problem and

then we would be happier if there were fewer afflicted

since the donor will be motivated to uncover efficacy herself.

this is perhaps more important than informing the donor

and we ourselves will not attend to effectiveness in equilibrium. This

they donated identical amounts (Karlan & List

when donors are told their donations will be matched

” despite the fact that our likelihood of swinging

we will argue that these features might be puzzling

but they do not know that others know this