We perform a comparative analysis of machine learning methods for the canonical problem of empirical asset pricing …: measuring asset risk premia. We demonstrate large economic gains to investors using machine learning forecasts, in some cases …, liquidity, and volatility. Improved risk premium measurement through machine learning simplifies the investigation into economic …

treatment group that was given information about key Social Security provisions and a control group that was not. The experiment … behavior, the information intervention increased survey measures of the perceived returns to working longer, especially among …

important market learning about CEO ability, even for CEOs whose appointments appear to be unrelated to their predecessors …' performance. Also consistent with the learning model is the fact that the learning curve appears to be convex in time, and … learning is faster when there is higher ex ante uncertainty about the CEO's ability and more transparency about the firm …

We develop online survey experiments to analyze how information about inequality and taxes affects preferences for … redistribution. Approximately 4,000 respondents were randomized into treatments providing interactive, customized information on U …