AI Summary
5 min read🎙️ The Speakers & Context
- The Format: Narrative-driven host discussion with on-site reporting and interviews.
- The Key Players:
- Hosts: Alexei Horowitz-Ghazi and Mary Childs (NPR Planet Money), investigative journalists blending economics storytelling with fieldwork; credible for unpacking behavioral incentives in science.
- Key Guest: Abel Brodeur, economics professor at University of Ottawa; credible as "Star Wars" paper author exposing p-hacking, founder of Institute for Replication, originator of Replication Games (50+ events, 300+ papers audited).
- The Vibe: Energetic and investigative, blending hackathon excitement with sober reckoning on science's trustworthiness.
🎣 The Executive Hook
- The "One Big Idea": Randomized surveillance via crowdsourced Replication Games—hackathon-style audits of published papers—creates a low-cost "IRS for academia" that shifts norms by raising the odds of detection for sloppy research, far more effectively than punishment threats. This enforces clean data/code practices without overhauling incentives.
- Why It Matters: Flawed social science underpins policy, investing, and strategy (e.g., smoking bans, drug wars); in an era of AI-driven data analysis, unreliable empirics amplify AI hallucination risks in decision-making, demanding verifiable knowledge for capital allocation.
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What you'll learn
- 1 (00:00) **🎙️ Introduction: Abel Brodeur**
- 2 (01:24) **The Replication Crisis Explained**
- 3 (04:12) **Abel's Smoking Bans Paper and P-Hacking Discovery**
- 4 (09:31) **Star Wars Paper: Analyzing Significance Stars**
- 5 (11:22) **Creating the Institute for Replication**
- 6 (14:55) **Birth of Replication Games in Oslo**
- 7 (18:08) **Inside the Montreal Replication Game**
+ Full timestamped outline available in the app
Show Notes
The world of science has been stuck in an existential crisis over whether we actually know the things we thought we knew. Re-running an old study today doesn't always yield the same result. Same with re-enacting old experiments. Collectively, this is known as the “replication crisis.”Â
Economist Abel Brodeur has come up with one way to help fix this crisis: he’s invented an internationally crowdsourced surveillance system, designed to keep social scientists honest. He calls it the “Replication Games.”Â
Further Listening:
This episode was hosted by Mary Childs and Alexi Horowitz-Ghazi. It was produced by James Sneed and Emma Peaslee, with help from Willa Rubin. It was edited by Jess Jiang, fact-checked by Sam Yellowhorse Kesler, and engineered by Ko Takasugi-Czernowin. Alex Goldmark is Planet Money’s executive producer.Â
Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.
Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.
Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.
See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.
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Economist Abel Brodeur has come up with one way to help fix this crisis: he’s invented an internationally crowdsourced surveillance system, designed to keep social scientists honest. He calls it the “Replication Games.”Â
Further Listening:
- Fabricated data in research about honesty. You can't make this stuff up. Or, can you?Â
- The Experiment ExperimentÂ
- How Much Should We Trust Economics?
This episode was hosted by Mary Childs and Alexi Horowitz-Ghazi. It was produced by James Sneed and Emma Peaslee, with help from Willa Rubin. It was edited by Jess Jiang, fact-checked by Sam Yellowhorse Kesler, and engineered by Ko Takasugi-Czernowin. Alex Goldmark is Planet Money’s executive producer.Â
Find more Planet Money: Facebook / Instagram / TikTok / Our weekly Newsletter.
Listen free at these links: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.
Help support Planet Money and hear our bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney.
See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.
NPR Privacy Policy
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