Journal Article
The peak oil debate
Graef, Laurel (2009)
For the past half-century, a debate has raged over when "peak oil" will occur?the point at which output can no longer increase and production begins to level off or gradually decline. Determining how long the oil supply will last has become even more pressing because the world?s energy supply still relies heavily on oil, and global energy demand is expected to rise steeply over the next twenty years. ; This article seeks to bring the peak oil debate into focus. The author notes that a number of factors cloud the energy outlook: Estimates of remaining resources are typically given as a range ...
Economic Review , Volume 94 , Issue 2 , Pages 1-14

Journal Article
Building a better world: infrastructure's role in economic growth
Alexeenko, Galina; Graef, Laurel; English, Ed (2008)
Infrastructures everywhere face strain from globalization, population growth, and urbanization. Infrastructure needs among countries vary, but infrastructure's importance to economic growth, improved public health, and poverty reduction is universal.
EconSouth , Volume 10 , Issue 2