Regulatory conflict in the Chicago VOC control program.

The study analyzes the performance of an innovative cap-and-trade program designed to make cost-effective reductions of an ozone precursor in Chicago and finds that decentralized market incentives were undermined by the continuance of centralized traditional emission point or command-and-control regulation. The study makes two contributions for urban areas considering this regulatory measure: it shows that using two regulatory measures to achieve one emissions reduction goal can undercut cost-effective emissions trading, and it provides a redesign of the market system that coordinates both regulatory measures for cost-effective control and avoidance of trading problems, such as hot spots and inter-temporal spikes. [ABSTRACT FROM AUTHOR]