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.” 

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.” 

Further Listening:

• Fabricated data in research about honesty. You can't make this stuff up. Or, can you? 
• The Experiment Experiment 
• 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. 

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