'Choiceology' host Katy Milkman on the power of defaults for your money

CNBC TelevisionAbout 3 min readSep 23, 2025Watch original
THE SUMMARYAI-generated

Key Concepts:

  • Defaults: What happens when someone takes no action.
  • Automatic Enrollment: Employers automatically enroll employees in retirement savings plans unless they opt out.
  • Auto-Escalation: Automatically increasing an employee's savings amount over time.
  • Bipartisan Legislation: Laws passed to incentivize employers to automatically enroll employees in savings programs.

The Power of Defaults in Financial Decision-Making

The most important insight discussed is the power of defaults, which refers to what happens when an individual takes no action. This concept is crucial in financial decision-making.

Schlomo Benartzi and Richard Thaler's Research

A key study by Schlomo Benartzi of UCLA and Nobel laureate Richard Thaler highlights the impact of defaults. Their research focuses on automatic enrollment in retirement savings plans.

Automatic Enrollment in Retirement Savings Plans

  • Mechanism: Employees are automatically enrolled in a retirement savings plan unless they actively opt out. If an employee doesn't actively decline enrollment, they are automatically included.
  • Impact: Automatic enrollment significantly increases the rate at which people save for retirement.
  • Example: If an employer automatically enrolls employees, participation rates are much higher compared to when employees have to actively sign up.

Auto-Escalation

  • Definition: Automatically increasing an employee's savings amount the longer they work for an employer.
  • Purpose: To further enhance savings without requiring constant active management from the employee.
  • Benefit: Helps busy individuals who may not pay attention to HR paperwork to adequately prepare for retirement.

Bipartisan Legislation

  • Legislation: Bipartisan legislation was first passed in 2006 and then again about a decade later.
  • Purpose: To provide tax advantages to employers who automatically enroll employees in their savings programs.
  • Impact: This legislation incentivizes employers to adopt automatic enrollment, further promoting retirement savings.

Defaults in Everyday Life

Defaults are not limited to retirement savings; they are pervasive in everyday life.

  • Examples:
    • Web Browser: The default webpage that opens when you launch your browser.
    • Social Media: The apps you automatically reach for when bored.
  • Application: Intentionally setting defaults to align with financial goals. For example, setting a finance-related website as your browser's default page instead of social media platforms like Facebook, TikTok, or X.

"Think about what's the right um default in your every aspect of your life. What should happen automatically if you don't take any other action? And then set those very wisely."

Conclusion

The strategic use of defaults can significantly influence financial outcomes. By understanding and intentionally setting defaults in various aspects of life, individuals can improve their financial well-being with minimal active effort. The combination of automatic enrollment, auto-escalation, and supportive legislation creates a powerful framework for promoting retirement savings and financial security.

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