Discuss and describe how certain equations are effected and in which direction you think certain variables will change.

The professor will notice if you haven’t read it. Also when addressing robustness checks you always have to describe how certain equations are effected and in which direction you think certain variables will change. Over all, the most important thing is to address the equations mentioned in the paper and why they contribute to this field of studies or why they are such impressive discoveries etc. Thank you :))