“The future is always beginning now.” — Mark Strand

“Most people overestimate what they can do in one year and underestimate what they can do in ten years.” — Bill Gates

= 維持/安於現狀偏誤 = The Present Bias

Present Bias refers to the cognitive tendency for people to give stronger weight to immediate rewards over future ones, even when the future benefits are larger. ¹

This bias explains why we might procrastinate, overeat, or under-save for retirement — the now feels more important than the later. As the moment of choice arrives, our preferences often shift, a phenomenon known as time inconsistency.

This can lead to impatience, immediate gratification, and suboptimal decision-making.

Examples

• Choosing to watch TV instead of working on a long-term project.
• Spending money on impulse purchases rather than saving for retirement.
• Eating dessert now, even if you plan to start a diet tomorrow.
• Planning to exercise next week, but choosing rest when the time comes.
• Failing to invest in health (e.g., skipping checkups) because the benefits are distant.

Related Concepts

• Time Inconsistency 時間不一制性 ²
• Hyperbolic Discounting 雙曲貼現

How to Counter Present Bias

• Precommitment: Set up systems that lock in your future choices (e.g., automatic savings, scheduled exercise with a friend).
• Reminders & Habit Trackers: Use tools to keep long-term goals visible and track progress.
• Reward Substitution: Pair long-term goals with short-term rewards (e.g., treat yourself after a workout).
• Make Future Consequences Salient: Visualize or simulate the future impact of your choices.
• Break Big Goals into Small Steps: Immediate wins help bridge the gap between now and later.