There is policy interest in factoring productivity growth into technical progress and returns to scale components. Our approach uses exact index number methods to reduce the parameters that must be estimated, and allows us to exploit the cross-sectional dimension of plant-level panel data. We...

This study examines the empirical associations between female labor supply and child status and marital status using 1970 and 1980 U.S. census data and 1971 and 1981 Canadian census data. When the data are used in a purely cross-sectional manner, without controlling for previous labor supply, we...