Fractional Cointegration and the Demand for M1 Staff Working Paper 2000-13 Greg Tkacz Using wavelets, the author estimates the fractional order of integration of a common long-run money-demand relationship whose parameters are obtained from a full-information maximum-likelihood procedure. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Monetary aggregates JEL Code(s): C, C1, C13, E, E4, E41