Many theories concerning the underlying cause of the observed positive correlation between employer size and wages have been evaluated empirically, with a sizeable residual remaining unexplained. This study presents and tests a new theory: successful applicants for vacancies in larger employers...

The presence of threshold effects or convex damage functions implies that the composition of pollutants may be as important in the determination of health outcomes as the level of pollution. As such, greater specialization in particular environmental hazards may suggest increasing costs from...

The concept of an environmental Gini coefficient has been used recently by several researchers. In line with Paglin's historical critique of the income Gini coefficient, an environmental Paglin-Gini is proposed and estimated, more carefully considering the notion of 'perfect environmental...