Excerpt
Excerpt
Optimal Taxation and Insurance Using Machine Learning. Maximilian Kasy, April 10, 2017, Paper, "How should one use (quasi-)experimental evidence when choosing policies such as tax rates, health insurance copay, unemployment benefit levels, class sizes in schools, etc.? This paper suggests an approach based on maximizing posterior expected social welfare, combining insights from (i) optimal policy theory as developed in the field of public finance, and (ii) machine learning using Gaussian process priors. We provide explicit formulas for posterior expected social welfare and optimal policies in a wide class of policy problems."