Hakes: Get in Gear for Our Energy Future

National and international energy markets are experiencing historic upheavals that will only be accelerated by next week's presidential and congressional elections.

The explosion in oil prices that peaked in July has already had a lagged but substantial effect on consumer behavior. People are driving less, adjusting preferences on what kind of cars they buy and, in some cases, where they live. Even if prices remain well below the peak, history suggests it will take several years for the effects of the energy shock to wear off.

Less recognized, the Congress last year passed the most substantive package of energy legislation since at least 1980. The Energy Independence and Security Act of 2007 mandates a 40 percent improvement in the fuel efficiency of passenger vehicles by 2020, robust new requirements for biofuels (not just corn-based ethanol), and big improvements in the efficiency of appliances and lighting. By 2015, the purchase of the venerable but inefficient incandescent light bulb will be virtually illegal. Those are tough measures, and they passed by wide margins.

Now we have the most closely watched presidential election in recent memory. Never before, even during the elections following the Arab oil embargo of the 1970s, have the two candidates talked so much about energy. Their plans (available on their Web sites) promise an end to business as usual. Sen. Obama calls, for instance, for an 80 percent reduction in greenhouse gas emissions by 2050; McCain sets his target at 60 percent. Both goals are daunting, since they use a 1990 baseline, since which emissions have risen 20 percent. ...