You should only submit ONE data set (if some variables came from different sourc

You should only submit ONE data set (if some variables came from different sources, you must submit your combined data). This data set should contain all variables that you anticipate using in your model, including any potential sources of omitted variable bias. A minimum of 6 variables (including your dependent variable and independent variable) and 100 observations or more are required.
It MUST be in Stata format. (It should be a .dta file; do not submit your log file or your do file!)
*Find a research question from the guideline and make a data with Stata. Please email the question that you made and attach the state file with it.