The Danish Work Environment Cohort Study from the National Institute of Occupational Health (NIOH) shows that the work environment and working conditions have generally improved from 1990 to 2000. However, these developments are largely explained by a changing labour force rather than by...

Minimum efficiency standards for residential appliances have been implemented in the US for a large number of residential end-uses. This analysis assesses the potential energy, dollar, and carbon impacts of those standards at the state and national levels. We explicitly account for improvements...