The Alliance has compiled this set of earned-income-related resources from amongst its own offerings as well as those throughout the nonprofit and museum sector.
This blog post from the Center for the Future of Museums by Judy Gradwohl discusses how the San Diego Natural History Museum developed new revenue streams that bring in earned revenue for the museum allowing it to become more financially sustainable.
Museum magazine discusses considerations for certain aspects of earned income.
Ron Halverson, of the Halverson Group, provides 5 tips for museums to help grow earned income.
MassNonprofit.org has an article on alternative revenue sources for nonprofits, which includes information on unrelated business income tax (UBIT), affinity fundraising, and licensing agreements.