Republicans coordinate efforts of economists, public official, and past economic policy makers, in their opposition to the Federal Reserve's decision for $600 billion of quantitative easing. This is perceived as an effort to print money and reduce the value of the dollar, without really addressing the problems in the economy. This includes Michael Boskin, John Taylor, Kevin Hassett, Douglas Holtz-Eakin, David Malpass, and members of a conservative think tank named e21. Liberal economists Paul Krugman and Joseph Stiglitz are also not convinced about the effectiveness of the Fed's move in the absence of other action. Failure to agree on policy restricts other policy options.