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Canada has not been alone in making substantial progress towards price stability. Average inflation in the industrialized countries fell markedly in the first half of the 1990s, the third such episode of broad-based disinflation in the last 20 years. By the latter part of 1994, inflation in many countries had fallen to rates that had not been sustained since the early 1960s, generally converging to within a range of 1 to 3 per cent. Despite the decline in inflation to similar low levels, there were a number of interesting developments across the industrialized countries. For example, the pace of disinflation slowed noticeably after 1992 despite continued weak demand conditions. Inflation in countries that experienced a sharp depreciation in their exchange rates in the first half of the 1990s was, on average, no higher than elsewhere. The author identifies various factors affecting inflation outcomes in the industrialized countries. These include special factors, such as changes to indirect taxes, as well as more fundamental determinants of inflation, including the degree of economic slack. The presence of these factors, and perhaps the way in which inflation responded to them, varied across countries. One common element, however, was an increased commitment by monetary authorities across the industrialized economies to the goal of achieving and maintaining price stability.

In its conduct of monetary policy, the Bank of Canada carefully monitors the pace of monetary expansion for indications about the outlook for inflation and economic activity. In recent years, a number of factors have distorted the growth of the traditional broad and narrow aggregates. In this article, the authors discuss the uncertainty surrounding the classification of deposit instruments that has resulted from the elimination of reserve requirements and from other financial innovations. They introduce two new measures of transactions balances, M1+ and M1++ (described more fully in a technical note in this issue of the Review), that internalize some of the substitutions that have occurred. They attribute the deceleration in M1 growth in 1998 partly to the declining influence of special factors, partly to a lagged response to interest rate increases in 1997 and early 1998, and partly to some temporary tightening in credit conditions in the autumn of 1998. The broad monetary aggregate M2++, which includes all personal savings deposits, life insurance annuities, and mutual funds, grew at a steady pace in 1998, presaging growth of about 4 to 5 per cent in total dollar spending and inflation inside the target range.

Traditional structural models cannot distinguish whether changes in activity are a function of altered expectations today or lagged responses to past plans. Polynomial-adjustment-cost (PAC) models remove this ambiguity by explicitly separating observed dynamic behaviour into movements that have been induced by changes in expectations, and responses to expectations, that have been delayed because of adjustment costs.

In this study, the author examines the hypothesis of private-sector debt overhang, which suggests that households and businesses may on occasion find themselves holding too much debt and so decide to reduce it by cutting back expenditures. His aim is to determine whether this hypothesis can help explain the weakness of credit growth and the sluggishness of the recent economic recovery in Canada.

This commentary, which was completed at the end of June, provides an account of economic and financial developments in Canada since the publication of the last Monetary Policy Report in mid-May 1998. International developments since May have increased the degree of uncertainty surrounding the outlook for the Canadian economy. While most indicators of domestic demand as well as the growth of the monetary and credit aggregates suggest continued relative buoyancy in the domestic economy, the foreign trade data bear clear evidence of the drag arising from the situation in Southeast Asia and Japan. However, with the various risks to the outlook appearing to be greater than previously thought, the Bank will continue to monitor developments carefully and constantly reassess its judgment of Canada's economic and financial situation. The core rate of inflation is expected to remain in the lower half of the 1 to 3 per cent inflation-control target range for the remainder of the year. Update 12 August 1998: The degree of uncertainty surrounding the international situation and its implications for the Canadian economy remains high. In Southeast Asia, economic activity continues to decline and financial markets remain nervous. In Japan, the latest economic data point to further weakness. In sharp contrast, the U.S. economy continues to outperform expectations, with domestic demand showing robust growth according to the latest information. As well, recent developments in Europe point to moderate economic expansion. Here in Canada, allowing for the effects of temporary factors such as layoffs associated with the strike at General Motors, the underlying momentum in the economy continues to be positive. The many cross-currents affecting the Canadian economy are evident in the data released since the commentary on recent developments was completed. In the resource sector, production and exports have been weak because of reduced demand from Asia. However, exports of other goods, particularly non-automotive manufacturing goods, have been buoyant, reflecting strong demand from the United States. In Canada, retail sales continue to rise and sales of existing homes are also growing, consistent with the pickup in the growth of household credit. At the same time, new home construction has weakened, in part because of strikes in the Greater Metropolitan Toronto area. Business investment and the growth of total business credit have also remained relatively strong. Recent information on overall investment intentions for 1998 show marked growth, consistent with the latest monthly indicators on investment in machinery and structures, but the resource and non-resource sectors are showing divergent near-term trends. The latest labour force data also point to sustained underlying growth in employment and incomes. On the whole, recent data suggest that real GDP increased by about 2 1/2 per cent (annual rate) in the second quarter, somewhat less than anticipated at the time the commentary was completed. Our current estimate is that the various strikes and other production disruptions (the largest being the spillover effects from the GM strike in the United States) lowered second-quarter real GDP growth by about 1/2 of a percentage point. Thus, in the absence of these disruptions, growth would have been closer to 3 per cent. Economic activity in Canada will continue to be affected by the GM strike and associated layoffs into the third quarter, complicating interpretation of the economic data for this period. This and the uncertainties on the external front underscore the need for continued close monitoring of economic developments. On balance, the positive elements of ongoing strength in consumer and investment spending in Canada, together with the high level of U.S. demand for our products, continue to support economic expansion at rates that will reduce unused capacity. On the inflation front, the latest information points to core inflation remaining in the lower half of the 1 to 3 per cent inflation-control target range. While the effects on the price level from exchange rate depreciation will be working to raise inflation, offsetting factors, such as excess supply in the economy and price competition from Asian producers, will keep overall inflation pressures subdued. Since completion of the commentary, monetary conditions have eased further as a result of the depreciation of the Canadian dollar. As noted in the commentary, the extent of the current international uncertainty is causing volatility in financial markets and fluctuations in monetary conditions over a wide range.

In 1994, broad monetary aggregates such as M2+ grew at an unusually slow rate, indicating a continuation of low inflation. Narrow money, M1, ballooned early in the year, partly for technical reasons. However, its overall deceleration for the year as a whole would be consistent with lower output growth in the first half of 1995 than was seen the year before. During the first half of 1994, there was a continued shift by investors from deposits into equity, bond and mortgage mutual funds. In the second half of the year, following a rise in interest rates and a fall in the yields posted by mutual funds, there was a movement back into M2+. In this annual review of the monetary aggregates, the author discusses the reasons for these shifts and their implications for M2+.

In 1995, the broad aggregate M2+ grew at an annual rate of 4.5 per cent—almost twice the rate recorded in 1994—as competition from mutual funds drew less money from personal savings deposits. An adjusted M2+ aggregate, which internalizes the effect of close substitutes such as CSBs and certain mutual funds, grew by only 3.4 per cent. Gross M1 grew by 8.2 per cent during the year, reflecting an increased demand for transactions balances as market interest rates declined and as banks offered more attractive rates of interest on corporate current account balances. The robust growth of gross M1 in the second half of 1995 suggests a moderate expansion of economic activity in the first half of 1996, while moderate growth in the broad aggregates indicates a rate of monetary expansion consistent with continued low inflation. In this annual review of the monetary aggregates, the authors also introduce a new model, based on calculated deviations of M1 from its long-run demand, which suggests that inflation should remain just below the midpoint of the inflation-control target range over the next couple of years.

This article examines the developments in the monetary aggregates over the course of 1997 and their implications for future economic activity. The narrow aggregate, M1, grew rapidly in the first half of 1997 but slowed somewhat during the second half of the year. Much of the strong growth in this aggregate over the last several years has been associated with a higher demand for transactions balances as interest rates declined and economic activity revived. There were some special factors at play, however, that are discussed in the article. The Bank expects some slowing in M1 growth through 1998 and into 1999. This would be consistent with a trend of inflation within the inflation-control target range of 1 to 3 per cent over the next couple of years. Growth in the broad aggregate, M2+, continued to be distorted by the shift of savings out of fixed-term deposits into mutual funds. A broader aggregate that includes M2+, CSBs, and all mutual funds and thus provides a better estimate of broad money growth, grew at a moderate pace during 1997. The recent behaviour of the broad monetary aggregates continues to suggest that inflation will remain low in coming years.

This article examines the changes that have occurred in the composition of funds raised by provincial borrowers during the 1990s. Higher financing requirements, coupled with the declining availability of funds from non-market sources such as the Canada Pension Plan, led provincial governments and their Crown corporations to broaden and to diversify their debt management programs. In particular, provincial borrowers expanded their presence in foreign bond markets, increased their issuance of floating-rate debt, and incorporated a wide variety of innovative debt instruments into their borrowing programs in order to minimize their borrowing costs and to manage the risks associated with the issuing of debt. As a result, the composition of funds raised by provincial borrowers during the 1990s differed markedly from that of the previous decade: between 1990 and 1995, provincial borrowing requirements were met almost entirely through the issuance of marketable debt, and net new foreign currency debt issues averaged nearly 50 per cent of funds raised, whereas between 1980 and 1989, non-market sources provided close to 30 per cent of funds raised, and net new foreign currency debt issues provided less than 20 per cent.

As a guide for the conduct of monetary policy, most central banks make use of a trend inflation index similar to that employed by the Bank of Canada: the CPI excluding food, energy, and the effect of indirect taxes. In addition to their basic reference index, some central banks regularly publish statistical measures of the trend rate of inflation. The method used for producing these measures is, for the most part, based on the hypothesis that extreme price fluctuations generally reflect temporary shocks to the inflation rate, rather than its underlying trend. In this paper, the author offers a broad survey of studies on the measurement of trend inflation that have been published by the Bank of Canada and presents the results of the most recent work on the subject. Particular attention is paid to two statistical measures that the Bank follows more closely than other measures; namely, the CPIX, a price index that excludes eight of the most volatile CPI components, and CPIW, a measure that retains all the components of the overall index but gives a lower weighting to the most volatile.