Andrew McAfee 

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MIT scientist curious about how tech progress changes the world.
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The Spacetime of the US Economy
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Not entirely, no. As your chat with ChatGPT shows, if the two groups are on different trends (if, for example, one group of people in a weight loss study are dieting and exercising more than the other) then a DiD analysis (did taking a pill make the people in group A lose more weight than those in group B?) will not give you reliable answers.

🔮 ROI in the age of generative AI