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Ripple Effect

Wharton faculty break down the “why” behind their research and what it means to you.


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  • The Psychology of New Year's Resolutions | Katy Milkman

    17:04|
    Wharton professor Katy Milkman explores the psychology behind goal-setting, why we fail, and the research-backed strategies that can help sustain new habits. She also discusses how businesses can leverage resolution mindsets.
  • 2025 Ripple Rewind

    31:47|
    In this special episode, listen to curated excerpts from this year’s Ripple Effect podcast, where Wharton professors discuss a range of trending business topics.
  • 4. How AI's Persuasion Style Mirrors Humans | Ethan Mollick

    12:21||Season 27, Ep. 4
    Wharton’s Ethan Mollick is part of a research team determining the outer limits of what AI will do when prompted, including whether it will hurl insults or help with illegal activity. This episode is part of the “Research Roundup” series.
  • 3. Fighting False Information Online | Eric Clemons

    20:48||Season 27, Ep. 3
    The best way to stop disinformation from spreading on social media is to prevent sites from sharing aggregate data, says Wharton’s Eric Clemons. This episode is part of the “Research Roundup” series.
  • 2. The Business Side of FOMO | Barbara Kahn

    15:34||Season 27, Ep. 2
    FOMO is real, and so is the research behind it. Wharton’s Barbara Kahn explores the business implications of the “fear of missing out.” This episode is part of the “Research Roundup” series.
  • 1. What We Know About AI Fighting Corruption | Philip Nichols

    16:06||Season 27, Ep. 1
    Wharton’s Philip Nichols explains why AI isn’t useful for combatting corruption, at least not yet. This episode is part of the “Research Roundup” series.