Significant differences in the growth rates of total factor productivity (TFP) exist among states. In this study, the sources of differences in TFP growth, technological change, and average efficiency levels for states in the period 1977-86 are identified. Rather than focusing on just the...

Sources of wage differential between native and all immigrant, Asian, European, and Latin American workers are examined by estimating hedonic wage equations and employing wage differential decomposition methodology. In addition the extent of interregional differences in such differential is...

Using data on the manufacturing sector for the 50 states during 1977-1996, we decompose labor productivity growth into changes due to enhanced efficiency, capital accumulation, and technological progress. We find some evidence that labor productivity is converging among the 50 states, although...

A substantial literature indicates that the public school system in the United States is inefficient. Some have posited that this inefficiency arises from a lack of competition in the education market. On the other hand, the Tiebout hypothesis suggests that public schools may already face...

We develop a new indicator of profit inefficiency, which is based on decision-makers choosing the amount to spend on each input and the amount to earn on each output, rather than choosing physical quantities of inputs and outputs. The method is suitable for situations when prices and quantities...

We apply recent advances in time substitution modeling to examine the environmental performance of firms in Sweden's pulp and paper industry for the years 2002-2008. Our data allow us to estimate the optimal reallocation of environmental investments, expenditures and energy use to simultaneously...

The directional output distance function is used to measure the efficiency of 209 electric utilities in 1993 and 1997. Exploiting duality conditions, the directional output distance function is used to estimate the shadow price of sulfur dioxide and the Morishima elasticity of output substitution