Donors Are Ticked Off by Excess, Unrequested Solicitation – Who Knew?
Why do results decline as volume goes up? At a basic level, each new communication cannibalizes results from those communications around it. Looking at one study here, researchers found that each additional mailing generated 1.81 Euro in revenues, but that 1.21 Euros of that was cannibalized from future mailings. Thus, only 37% of the revenues […]
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February 1, 2018