Abstract:
We use annual Japanese prefecture data on income, population, demand deposits, and saving deposits from 1992 to 1997 to investigate the issue of whether there exists a stable money demand function under the low interest rate policy. The evidence appears to support the contention that there does exist a stable money demand function with long-run income elasticity greater than one for M2 and less than one for Ml. Furthermore , we find that Japan's money demand is sensitive to interest rate changes . However, there is no evidence of the presence of a liquidity trap.