We examine the measurement of tax expenditures and offer recommendations aimed at improving their value to analysts and policymakers. We use calculations from NBER's TAXSIM to illustrate some of the problems with the current methodology for estimating tax expenditures. Unlike most previous work...

We examine the measurement of tax expenditures, as well as review issues concerning the classification of tax expenditures generally. We use calculations from NBER's TAXSIM to illustrate some of the problems with the current methodology for estimating tax expenditures. Unlike most previous work...

We examine the measurement of tax expenditures, as well as review issues concerning the classification of tax expenditures generally. We use calculations from NBER's TAXSIM to illustrate some of the problems with the current methodology for estimating tax expenditures. Unlike most previous work...

Interest in measuring the impact of neighborhood homeownership rates on the residents of a neighborhood and on surrounding neighborhoods is increasing. This topic is part of the growing literature in the social sciences that discusses the theory and measurement of how neighborhoods affect...

Patent citation data are used in a growing body of economics and business research on technological diffusion. Research in this area uses backward citations to measure technological knowledge acquired by the patenting entities studied. Forward citations (citations to the firm's patents made by...