The Piano Experiment 75% of retirement plan participants spent 25 minutes or less making their investment choices. Is that enough time to learn about something as complex as investing for retirement? Prudential conducted an experiment to find out. Related Articles How AI Slop Compromises Investment Decision Making Angelo Calvello Visionary Recognition: Andrew Palmer, Chief Investment Officer, Maryland State Retirement and Pension System Institutional Investor Paying it Forward: A Fidelity CIO’s Journey to Purposeful Philanthropy Sponsored by Fidelity Investments