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杂记
今日感悟
今日杂谈
Seperation Rate
The separation rates for both groups are declining (right-censoring), but the DiD differences are small (−0.025 and −0.058), suggesting that higher AI exposure does not cause junior staff to leave their jobs significantly faster. Displacement occurs primarily at the hiring end rather than the exit end.
Seniority Change
What is the control group? ()
EC484 Class 10
re-express the MA( )
Note these are thus, the Covariance becomes expectation multiplication.
Don’t ignore finiteness when talking about weak stationarity. Cauchy Distribution would be a classic counter example.
Lets say, if I got i.i.d. cauchy…
- What is constant logistic?