interest rates too low following the 2001 recession. The housing bubble then led to the credit crunch. Then-Chairman Alan Greenspan disputes this interpretation. He points out that the Fed's control over the long-term interest rates (to which critics refer) is only indirect. The Fed did raise the short-term interest rate over which it has control (i.e., the federal funds rate), but the long-term interest rate (which usually follows the former) did not increase. The Federal Reserve's role as a supervisor and regulator has been criticized as being ineffective. Former U.S. Senator Chris Dodd, then-chairman of the United States Senate Committee on Banking, Housing, and Urban Affairs, remarked about the Fed's role in the 2007-2008 economic crisis, "We saw over the last number of years when they took on consumer protection responsibilities and the regulation of bank holding companies, it was an abysmal failure." Fractional reserve banking The Federal Reserve does not actually control the money supply directly and has delegated this authority to banks. If a bank has a reserve requirement of 10% and they have 10 million dollars in bank deposits, they can create 100 million dollars to loan out to borrowers or make other investments if it is an investment bank. It is essentially going on margin 10:1 without having to pay interest on the margin because it is money that they created themselves. This is the reason there are credit cycles or business cycles, because money supply creation is not under any single entity's control and is decentralized among many banks that are trying to do the best they can. The Federal Reserve indirectly controls this process by manipulating the Federal Funds Rate that sets the tone for interest rates on new debt throughout the economy, and intentionally puts the economy into a recession (hard landing) or slow the economy without a recession (soft landing) to tame inflation. Republican and Tea Party criticism During several recent elections, the Tea Party movement has made the Federal Reserve a major point of attack, which has been picked up by Republican candidates across the country. Former Congressman Ron Paul (R) of Texas and his son Senator Rand Paul (R) of Kentucky have long attacked the Fed, arguing that it is hurting the economy by devaluing the dollar. They argue that its monetary policies cause booms and busts when the Fed creates too much or too little fiat money. Ron Paul's