Speculative excess and the Federal Reserve's response

Purpose - The purpose of this paper is to develop a single variable indicative of the state of market speculation; to determine whether the Federal Reserve has attempted to quell speculation when it has been most rampant and whether such attempts were successful. Design/methodology/approach - The paper examine the literature on market "bubbles" and the Federal Reserve's treatment of them; to determine a single variable reflective of market speculation via principle components integration; to examine the Federal Reserve's interaction with market speculation by estimating a vector autoregression version of the Taylor rule. Findings - It is possible to construct a single variable representative of market speculation, termed the index of speculative excess that correlates well with standard views of market excess; the Federal Reserve did attempt to retard market speculation during the three major bull markets of the past century; monetary policy did little to inhibit market speculation. Originality/value - Highly original in the construction of a single variable reflective of market speculation; joins the ongoing debate as to the extent of Federal Reserve concern with speculative activity and the Fed's poor record of accomplishment in this area.