Problem
1. Why do economists rely more on empirical evidence today than they did 100 years ago?
2. What does it mean to "let the data speak"?
3. What is a regression?
4. What characteristics would you look for in data to use as a natural experiment?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.