Today’s oil prices are the product of years and decades of exploration, automobile design and ingrained consumer habits combined with political events in places such as Sudan and Libya, anxiety about possible conflict with Iran, and the energy aftershocks of last year’s earthquake in Japan.

“This notion that a politician can wave a magic wand and impact the 90-million-barrel-a-day global oil market is preposterous,” said Paul Bledsoe, strategic adviser to the Bipartisan Policy Center and a former Clinton administration official.