For nearly a year, I have helped a Ph.D. student in economics master probability, statistics, modeling, and advanced methods such as kernel density estimation, multivariate analysis, principal component analysis, hierarchical clustering, and other machine learning methods. I have also helped countless MBA and BBA students with modeling, linear programming, and other topics in analytics. While my background is in physics rather than economics, I have managed to be useful for many students who seek help understanding and using analytics tools.