Monday assorted links

1. Surgeon quality really matters.

2. Further observations on the Russian Army.

3. The Trump tariffs hurt Hollywood in China.

4. Heckman and Zhou vs. test scores.

5. Who went to BLM protests?  Some of you will enjoy this point: “Finally, we provide novel evidence of overlap: attending a Black Lives Matter protest increases the likelihood of attending a protest calling for fewer public health restrictions.”

6. “Finally, the inflation expectations of managers deviate systematically from the predictions of “anchored” expectations.“