TY - JOUR AU - Hodrick,Robert J. AU - Kocherlakota,Narayana AU - Lucas,Deborah TI - The Variability of Velocity in Cash-In-Advance Models JF - National Bureau of Economic Research Working Paper Series VL - No. 2891 PY - 1989 Y2 - March 1989 UR - http://www.nber.org/papers/w2891 L1 - http://www.nber.org/papers/w2891.pdf N1 - Author contact info: Robert J. Hodrick Graduate School of Business Columbia University 3022 Broadway New York, NY 10027 Tel: 212/854-3413 Fax: 212/316-9219 E-Mail: rh169@columbia.edu Narayana R. Kocherlakota Federal Reserve Bank of Minneapolis 90 Hennepin Avenue Minneapolis, MN 55401 Tel: 612-204-5444 E-Mail: narayana.kocherlakota@mpls.frb.org Deborah J. Lucas MIT Sloan School of Management 100 Main Street, E62-640 Cambridge, MA 02142 Tel: 617/715-4816 E-Mail: dlucas@mit.edu AB - Early cash-in-advance models have the feature that the cash-in-advance constraint always binds, implying that the velocity of money is constant. Lucas (1984) and Svensson (1985) propose a change in information structure that potentially allows velocity to vary. By calibrating a version of these models using a new solution algorithm, and using U.S. time series data on consumption growth and money growth, we find that in practice the cash-in-advance constraint almost always binds. This result is robust to changes in the forcing process, the inclusion of credit goods along with cash goods, various preference specifications, and changes in the precision of the agents' information. We conclude that there is little practical gain in using these more complicated informational specifications in future applications of a cash-in-advance technology. ER -