Platypus Economics with Justin Wolfers Platypus Economics with Justin Wolfers

What Reese's Cups and Canadian Wildfires Can Teach Us About Economics | Off the Clock

Jul 18, 2026 · 44m

Summary

Justin Wolfers and Stacey Vanek-Smith analyze the stalled Iran ceasefire, rising oil prices, and "skimpflation," where companies swap ingredients to cut costs. They discuss the economics of public goods using poor air quality as an example of underpriced resources. The episode concludes with positive news on global renewable energy growth.

Topics discussed

Intro and sponsor ads Episode overview and guest introduction Iran ceasefire failure and geopolitical stalemate Economic impact on oil prices and markets Prediction markets and the teleprompter guy bet Sponsor ads Inflation data and energy price fluctuations Shrinkflation and the Reese's Peanut Butter Cup saga Skimpflation: ingredient substitution and quality changes Unmeasured quality change in economics Sponsor ads Wildfires and the value of clean air Public goods, free riders, and non-excludability Internalities and future selves Renewable energy progress and positive externalities Outro and sponsor ads
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