Abstract: | Last October the Chancellor of the Exchequer suspended the target for the broad money supply (£M3). It was reinstated in this year's Budget with a range of 11 to 15 per cent. Its growth is currently exceeding even that apparently generous target. (On the terms of the original Medium-Term Financial Strategy in 1980, the growth should have been cut to 5 to 9 per cent by 1983–4.) Does this rapid growth of £M3 matter? Does it raise the threat of higher inflation some time in the future, or can the government now readily abandon £M3 completely and concentrate instead on some other measure of the money supply – or indeed abandon monetary targeting altogether? The relevance of £M 3 as an intermediate target depends on whether there is a stable demand for it. We report econometric evidence which suggests that there is a stable demand for £M3, which depends, among other things, on the rate of inflation. We believe that the unexpectedly rapid growth of the money supply since 1981 partly reflects an adjustment of desired money balances to lower inflation. But once this process of adjustment is complete, monetary growth must be brought to far lower levels. We conclude that the government should continue to use £M3 as an intermediate target, supported, as at present, by a narrow measure. |