Synthetic Control
Quick recipe for a synthetic control study
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
Difference-in-Differences
Quick recipe for a DD study
Regression: How to use it for causal inference?
Under what conditions does a significant coefficient means 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.arrayAccounting delay of WRDS Factors
10K/Q are only available to the public several days after the fiscal period end, how does WRDS Factors deal with that?
How to Parse 10K and 10Q
How to extract items from 10K/Q files