Fallacy of Sunk Cost: Nothing from Nothing Leaves Nothing
Fallacy of Sunk Cost--a cognitive bias where individuals continue and endeavor-such as relationships, projects, or investments--based on past, unrecoverable investments (time, money, effort) rather than future benefits. It causes irrational decision-making to avoid feelings of loss, guilt, or waste. Overcome it by focusing on future costs/benefits, ignoring past expenses, and seeking outside perspectives. Key Aspects of the Sunk Cost Fallacy: Psychological Reason: Driven by loss aversion (feeling the pain of loss more keenly than the gain), cognitive dissonance (desire for actions to align with past choices), and the emotional need to avoid acknowledging failure. Impact on Decision-Making: People "throw goo money after bad," leading to continued comittment to failing projects, staying in bad jobs, or refusing to sell underperforming stocks. Relating to Relationships: It often manifests as staying in unhealthy or unproductive relationships, where individuals continue to inve...