Facts about Sunk Cost Phenomenon
- 07
Project managers allocating $50 million budgets demonstrate 67% higher commitment to failing initiatives compared to those managing $5 million projects, revealing how sunk cost phenomenon scales with organizational investment magnitude.
- 06
A 2005 study by Arkes and Blumer found that MBA students who paid $5 for a ticket were 85% more likely to attend a boring lecture than those receiving free admission, illustrating sunk cost escalation in educational decisions.
- 05
Gamblers who have lost substantial amounts on slot machines exhibit significantly higher continued play rates than those with minimal losses, a 1992 study showing the sunk cost phenomenon drives irrational financial decisions.
- 04
Patients who undergo expensive medical treatments often report greater symptom improvement than those receiving identical treatments at lower costs, demonstrating how sunk cost investments influence perceived health outcomes.
- 03
Experimental studies show that people investing 40% more money in a failing project are significantly more likely to continue funding it than those with minimal financial commitment, validating sunk cost phenomenon predictions.
- 02
Rory Sutherland's 2009 TED talk revealed that airline passengers enduring longer flights often rate their experience more favorably than those on shorter routes, attributable partly to sunk cost justification.
- 01
In 1985, economist Richard Thaler documented that theater patrons who paid for tickets were 53% more likely to attend shows than those given free tickets, demonstrating the sunk cost phenomenon's effect on behavior.