The 41-28 vote was the panel's latest move to try to rein in abuses on Wall Street. It would give the Securities and Exchange Commission new enforcement powers, including the ability to offer bounty money to tipsters on fraud cases and the power to bar violators of the law from employment in any securities-related industry.

The bill also would double the SEC's budget in the next five years.

Rep. Paul Kanjorski sponsored the legislation after leading the panel's investigation into the government's failure to uncover Madoff's massive fraud scheme for nearly two decades. Madoff was sentenced in June to 150 years in prison.

"In the last five years, there's been a significant change and a greater sophistication in the financial service industry than has ever happened in the history of mankind," said Kanjorski, a Democrat. "So we're going to have to change fast."

The proposal was part of a broader effort by the committee to tighten rules governing financial institutions after last year's market crisis. The full House was expected to vote on the bill and related proposals in early December.

In addition to giving the SEC more power, the committee has voted to impose new restrictions on investment rating agencies and require oversight of hedge funds and other large pools of private capital.

The panel also wants a new federal agency dedicated solely to protecting consumers from fraud and abuse on credit cards, mortgages and other popular financial products.

Also Wednesday, Rep. Barney Frank, the panel's chairman, indicated he wants to tighten legislation already approved by his committee that seeks to regulate the complex, privately traded derivative markets. In a letter to top government financial overseers, Frank said he wants to eliminate possible loopholes that would allow some financial institutions to avoid regulatory scrutiny.

The legislation requires derivatives trades to go through clearinghouses to increase transparency, and subjects financial firms dealing in the instruments to new capital requirements. The legislation gave clearinghouses the authority to decide what contracts were eligible for central clearing. Frank now wants regulators to wield that power.

As the House moves ahead to overhaul financial regulations, work in the Senate was just getting under way. Senate Banking Chairman Christopher Dodd has begun drafting a bill that would differ from the Obama administration's proposal by limiting the power of the Federal Reserve and consolidating banking supervision into a single regulator.

Dodd, who met Wednesday with his Democratic colleagues to discuss the matter, was expected to unveil a draft proposal next week.

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Associated Press writer Jim Kuhnhenn contributed to this report.