The empirical growth literature has focused on capital accumulation but largely ignored productivity growth. To address this imbalance, we propose a methodology for analyzing productivity convergence based on frontier production functions. We examine whether departures from the frontier are...

A method for analyzing productivity convergence based on frontier production functions is proposed. It is examined whether departures from the frontier - country-level inefficiencies - exhibit long-run relationships and convergence. The method is applied to 1-digit industries of 14 OECD...

While there is compelling evidence that married men earn more than unmarried men, the source of this premium remains unsettled. Using panel data from the National Longitudinal Survey of Young Men, we show that much of the premium normally attributed to marriage is associated with unobservable...