Research

Data

 

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Code

**Stata**

1. Running regression by a certain category
2. Creating industry dummy variables
3. Graphing multiple Y-Axis
4. Calculating means and standard deviations by groups
5. Keeping the first or last observation
6. Drop certain category
7. Opening large data
8. Converting string dates
9. Long form dates
10. Creating first and last year variables
11. Changing all variable names
12. Importing Data
13. Checking Data Randomly