Daniel Yergin

Daniel Yergin in the Wall Street Journal: Since the beginning of the 21st century, a fear has come to pervade the prospects for oil, fueling anxieties about the stability of global energy supplies. It has been stoked by rising prices and growing demand, especially as the people of China and other emerging economies have taken to the road. This specter goes by the name of "peak oil." Its advocates argue that the world is fast approaching (or has already reached) a point of maximum oil output. They warn that "an unprecedented crisis is just over the horizon." The result, it is said, will be "…