The Kurdistan Region of Iraq needs policy-relevant data to help improve infrastructure, encourage the private sector, attract foreign investment, and foster economic growth. The Kurdistan Region Statistics Office needs to build capacity to collect the data. RAND worked closely with the Office to build capacity by preparing, conducting, and analyzing the first round of a survey of the regional labor force.

Biomass is an increasingly important source of electricity, heat, and liquid fuel. One near-term option for using biomass to generate electricity is to cofire biomass in coal-fired electricity plants. This report focuses on two aspects of biomass use: plant-site modifications, changes in operations, and costs associated with cofiring biomass; and the logistical issues associated with delivering biomass to the plant.

Federal spending on surface-transportation infrastructure outpaces federal taxes on gasoline and diesel fuel. Increasing fuel efficiency means that fuel-purchase expenditures have dropped, so real revenue generated from these taxes has declined. A percentage tax on crude oil and imported refined-petroleum products consumed in the United States could fund U.S. transportation infrastructure.

This report addresses the conceptual basis, design, and implementation of the National Environmental Performance Track program. The voluntary program sought to encourage facilities to improve their environmental performance and provide a more collaborative relationship between facilities and regulators. While the program had mixed success, EPA should continue to seek out new approaches to complement and enhance traditional regulatory approaches.