Evan Koenig presents a model that has proved successful at reproducing the pattern of M2 growth over the first half of the decade of the 1990s. The model suggests that a large gap between long-term bond yields and M2 deposit rates contributed importantly to the slow money growth that persisted...

During the past two decades, financial innovations have proceeded at a rapid pace. These innovations have altered the liquidity of some assets relative to that of others. As a result, traditional measures of the money supply may have become less reliable as measures of household liquidity. Even...