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(R) Super Efficient Event Study Code 05-27 All you need to know about data/time in R and SAS 05-27 Git tips 05-26 Some facts on Earnings Announcement and Analyst Revision 05-26 Expected Return Model 05-26 Synthetic Control 05-25 Difference-in-Differences 05-23 Regression: How to use it for causal inference? 05-23 How to bypass WRDS DUO verification 04-19 Fastest way to download from WRDS 03-04 Pandas may be the bottleneck of your neural network training 03-01 Accounting delay of WRDS Factors 03-01 How to Parse 10K and 10Q 02-12 Nailing down the earnings event time to the millisecond 01-25 The "Accepted Date" from WRDS SEC suite doesn't match EDGAR 01-25 How to query an interval? Understand `foverlap` and `roll` in data.table 01-23 Parallelization in R 01-23