5. Conclusions
Several explanations for the Fed’s information advantage have been proposed in the literature. There are three prominent explanations: (i) the Fed’s thorough forecasting process, including a vast range of resources devoted to the forecasting of macroeconomic variables; (ii) the Fed’s knowledge of its own probable policy actions and its comparative advantage in collecting detailed information about current and recent movements in the economy; and (iii) the Fed’s privileged access to confidential data based on its bank supervisory authority. Of these, Romer and Romer (2000) reject the ideas of inside information by staff on the future interest rate path, an early access to government statistics, and a better knowledge of data revisions as possible explanations.