We estimate the relative impact of consumption and income taxes on aggregate saving rates using panel data of OECD countries over 1975-2007. In a fixed-effects model and using tax rates and other key variables averaged in five-year intervals, we find that consumption taxation is generally...

We offer a new analysis of a large-scale trial of an early-childhood education program that targeted premature, low-birthweight children. This targeting heavily oversampled twins, whose outcomes differed significantly from singletons'. Singletons' gains in short-term cognition and age-18...

This paper uses microeconomic data on firms' money demand and investment in physical capital for the period 1983-2006 to estimate the extent to which variation in the U.S. money supply is an endogenous response to variation in firms' demand for liquidity. We estimate a simple model in which each...