Some facts on Earnings Announcements and Analyst Revisions
Some facts on earnings announcements and analyst revisions that you may not know.
Yu Zhu "祝宇"
Assistant Professor, Information Systems
University of Delaware, USA
Ph.D., Information Systems
University of Utah, USA
Ph.D., Finance
Zhejiang University, China
Expected Return Model
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Synthetic Control
Quick recipe for a synthetic control study
Difference-in-Differences
Quick recipe for a DD study
Regression: How to use it for causal inference?
Under what conditions does a significant coefficient imply causality?
How to bypass WRDS DUO verification
Bypass WRDS’s DUO verification
Fastest way to download from WRDS
Downloading with Rsync could be 10X to 100X faster than downloading from Web or PostgreSQL
Pandas may be the bottleneck of your neural network training
Indexing a row from Pandas is order of magnitudes slower than indexing from a native
dict or numpy.array