Action Bias

The tendency to prefer doing SOMETHING over doing nothing—even when doing nothing is the objectively better option. Soccer goalkeepers who stay in the center during penalty kicks stop more goals than those who dive, but they dive anyway because doing nothing feels wrong. Investors who trade frequently underperform buy-and-hold investors, but trading feels like productive engagement. In management: new leaders often make changes immediately to demonstrate agency, even when the situation calls for observation. Action bias is driven by the need to feel in control and the social expectation that leaders should be 'doing something.'

When to use it

When the urge to 'do something' is driven by anxiety rather than analysis; when new leadership is tempted to make immediate changes before understanding the system; when investment portfolios are being churned without clear strategic justification; when crisis response needs to distinguish between necessary action and performative action.

How it can help

Build 'deliberate inaction' into your decision toolkit. Before acting, ask: 'Is action needed, or do I just feel like I should be doing something?' The diagnostic: would a perfectly informed observer recommend this action, or am I acting to manage my own anxiety? In investing: the default should be inaction (hold); action (trade) should require justification. In management: especially during the first 90 days, prioritize observation over action—you'll make better changes with more information. Create a 'waiting list' for decisions that don't need immediate action, and revisit them with fresh perspective.