NEW YORK (CNNMoney.com) -- Former Federal Reserve Chairman Paul Volcker said Thursday that more needs to be done to regulate the financial system before the lessons of the recent crisis are forgotten.
"We must not shrink away from change but accept the need for basic financial reform," said Volcker, currently chairman of President Obama's Economic Advisory Board, in remarks to the Economic Club of New York.
He said the economy appears to be growing slowly, and that the financial crisis is beginning to seem to some like a "bad dream."
But the magnitude of the crisis showed that the underlying problems are "more fundamental" and require "broad reform" of the financial system, he warned.
The former Fed chairman said the central bank should play a key role in overseeing the financial system. Among his ideas, he said the Fed should have the power to dismantle big banks that pose a systemic risk to the economy.
"The old question (about banks) colloquially described as 'too big to fail' looms larger than ever," Volcker said.
In a response to recent criticism of the Fed, he said the central bank is less subject to political pressure than other regulatory bodies.
"These days, best-selling books remind us that the challenges to that structure, and particularly to the Fed's insulation from political pressure, arise from time to time," Volcker said, referring to a popular book by Rep. Ron Paul, R-Texas.
"The sense of anger about the amount of funds required to bail out both institutions and markets is palpable," he added. "But that truly exceptional response to the financial crisis -- drawing on long-dormant emergency powers -- was a properly coordinated decision with the administration, not a misuse of independent authority."
The remarks came on the same day that President Obama called on Congress to tax the largest banks to ensure that U.S. taxpayers don't lose a penny from the federal bailout of the financial, auto and insurance industries over the past year
Volcker said the proposed tax "seems to me to be a not unreasonable response." He said the banks subject to the tax have benefitted from taxpayer aid and "should carry their share of the burden."
The proposed "financial crisis responsibility fee" is aimed at large institutions that received significant federal aid during the height of the crisis, but have since recovered and are now poised to pay tens of billions of dollars in bonuses.
On Wednesday, four top bank chief executives went before a panel to answer questions about the role their institutions played in causing one of the worst financial shocks in a generation.
The CEOs of Goldman Sachs (GS, Fortune 500), Morgan Stanley (MS, Fortune 500), J.P. Morgan Chase (JPM, Fortune 500) and Bank of America (BAC, Fortune 500) told the Financial Crisis Inquiry Commission that they made mistakes but didn't realize how bad they were at the time.
Baker is still baking, a day after shop windows smashed by rioters. More
Ever since the Ebola epidemic erupted in her hometown of Foya, Liberia, Deboriah Foko has been working with Doctors Without Borders to inform others about this deadly virus. Here are journal entries from a day in her life. More