Cash flow reporting is more susceptible to manipulation than investors imagined.

Financial results are the prism through which investors view performance in the world of business. Companies may have tens of thousands of employees supplying tangible goods and services to customers, but real and diverse activities are reduced to relatively few numbers when companies are valued.

How software controls can bridge the gap between wholesale market prices and consumer behavior.

As ideas go, a microgrid is nothing new. Think of steam pipes for district heating in older urban cores. But add a few software controls, and the possibilities grow.

After 10 years of waiting, some experts say a Republican-controlled Congress and a patriotic mood will make the difference in passing energy legislation this year.

Could this be the year that Congress passes a comprehensive national energy bill? That's the question on the mind of the utilities industry. Some say with Republicans controlling both the U.S. House and Senate-not to mention the presidency-the prospects for comprehensive energy legislation are bright. But some pundits are not so sure.

Regional demand resource banks, based on the Federal Reserve Bank system, would make for greater use of customer demand response mechanisms while ensuring long-term resource adequacy.

Demand response is the only resource available to electricity markets that is not plagued by long lead times, severe regulatory scrutiny, and environmental concerns.

Experts say that many of the new policies by the PUC and the state legislature seem to be putting the Golden State on track for more blackouts.

Although California's electricity crisis reached its worst point two years ago, utilities, consumers, and other market participants continue to fear a recurrence of the supply shortages and price spikes that added $40 billion to the cost of electricity over a horrific 13-month period.

New Positions:

Dynegy Inc. named Holli C. Nichols its senior vice president and corporate controller. Nichols joined Dynegy in 2000 after working for PricewaterhouseCoopers LLP.

Southern Co. Executive Vice President Leonard J. Haynes was installed as chairman of the board and chief executive officer of the North American Energy Standards Board, succeeding Bill Boswell.

Amory B. Lovins: It's startling to see in the such nonsense as Andrew Rudin's "Feel-Good Electric Waste" (April 1). He argues that since more efficient use of electricity has merely reduced rather than reversed growth of kilowatt-hour consumption—because the services provided grew even faster—efficient use is bad for the environment and "has not worked." Indeed, it makes us "just waste more electricity, only more efficiently than before."

For Want of a Nail: Emergency Preparedness at Indian Point

The issues facing Entergy's nuclear plant are fixable. Why shut it down?

What happens when law, technology, and politics collide? It's anyone's guess.