How can we best present information about effectiveness (dollar per impact, impact-per-dollar, GW ratings, etc)?
Some interventions are aimed at getting people to consider effectiveness in their giving and make donations to effective causes in particular
See giveifyouwin.org
Some interventions are aimed at getting people to make substantial contributions, or pledge to do so (e.g., GWWC pledge) ... to effective charities
A description of our most promising academic paper ideas based on the opportunities we have so far