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Peter McCrory· @PeterMcCrory · X·· 2026-09-21AI 评分26
AI 导读

Anthropic 首席经济学家 Peter McCrory 回应 AI 经济影响论文的阅读方法,提出四条实践建议:优先做可用新数据定期更新的分析、公开工作并据新证据修正观点、承认不确定性并做可证伪预测、保持认真与谦逊。

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Broadly agree. Some practical implications:

(1) Prioritize analyses that can be periodically updated with new data

(2) Do your work in the open (revise your views based on new evidence)

(3) Recognize uncertainty; make falsifiable predictions

(4) Be earnest & humble

引用Alex Imas@alexolegimas
A few (personal) thoughts on reading empirical AI papers on the economy. Economists have gotten used to reading papers with super clean identification, arguing about the validity of an instrument, making sure parallel trend assumptions are satisfied. This is what gets you into a top journal, and it is *very* important research (no question here). But it also takes years and sometimes decades to get these types of papers right---people often don't find a good instrument to answer a specific causal question decades after the natural experiment. We will eventually have this type of research for AI as well, and it is absolutely necessary. But right we also need signals *right now*, even if they are noisier than what we are used to. We need papers where we can trust that researchers did their best methodologically, while at the same time acknowledging that the space is moving way too fast to wait for perfect identification. This will allow us to accumulate enough signals, coming at the same question using different angles, for example, to say "yes, X is likely happening in the economy". The AI exposure and early career hiring papers are a good example of this. There is no silver bullet paper with super clean identification. But at this point we have several independent teams reaching the same general conclusion, enough where we can say "there seems to be a slow down in AI-exposed, early career hiring."
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