Sketchplanations on the free-rider problem

Jono Hey, "The Free-Rider Problem", Sketchplanations. Page · Image. Publication date not given on the page. Licence not stated; download and print options are offered.

A single sketch plus a short write-up. The metaphor is a canoe (or tandem bike): someone stops paddling and still arrives, as long as the others keep going. If everyone stops, the group doesn't get there.

The write-up is basic and the framing is simple. Value here is as a ready-made graphic and an example of how the idea is presented to a general audience.

Excerpt

Whenever one person cannot be excluded from the benefits that others provide, each person is motivated not to contribute to the joint effort, but to free-ride on the efforts of others.

— Elinor Ostrom, as quoted on the Sketchplanations page. Original source not named there; check against Ostrom directly before reusing.

Key points

• Definition: benefiting from a group effort without contributing to it.
• Examples listed: group school projects, shared student kitchens, Wikipedia, fishing quotas, climate action, vaccination rates, tax compliance.
• Closing note: free-riding is common, but most people keep contributing.

Connections

• The problem itself: Free rider problem. This note is the popular-culture representation, not the analysis.
• Ostrom's account, and what groups do about it: Governing the commons, Ostrom design principles.
• Formal versions: Prisoner's Dilemma, Stag hunt, Public goods game.
• Candidate graphic for course slides; see course/.

Read for this note: the page text only.