W gives energy independence the smackdown.

In the same week that House Republicans killed two energy bill provisions that would have required a decreased dependence on foreign oil, it turns out that the administration decided to put the kibbosh on an EPA study that highlighted (get ready for this one) loopholes that have allowed automakers to decrease fuel efficiency standards. So we can expect to send even more money to Middle Eastern regimes that support terrorism.

With Congress poised for a final vote on the energy bill, the Environmental Protection Agency made an 11th-hour decision Tuesday to delay the planned release of an annual report on fuel economy.

But a copy of the report, embargoed for publication Wednesday, was sent to The New York Times by a member of the E.P.A. communications staff just minutes before the decision was made to delay it until next week. The contents of the report show that loopholes in American fuel economy regulations have allowed automakers to produce cars and trucks that are significantly less fuel-efficient, on average, than they were in the late 1980's.

Releasing the report this week would have been inopportune for the Bush administration, its critics said, because it would have come on the eve of a final vote in Congress on energy legislation six years in the making. The bill, as it stands, largely ignores auto mileage regulations.

The executive summary of the copy of the report obtained by The Times acknowledges that "fuel economy is directly related to energy security," because consumer cars and trucks account for about 40 percent of the nation's oil consumption. But trends highlighted in the report show that carmakers are not making progress in improving fuel economy, and environmentalists say the energy bill will do little to prod them.