Inflation and prices
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May 12, 1998
Measurement biases in the Canadian CPI: An update
The consumer price index (CPI) is used to measure changes in the price level of consumer goods and services. As an indicator of changes in the cost of living, it is susceptible to various types of measurement biases. This article provides estimates of the size of these biases in the Canadian CPI. It concludes that the rate of increase in the CPI probably overstates the rate of increase in the cost of living by about 0.5 percentage points per year. -
Forecasting Inflation with the M1-VECM: Part Two
A central bank's main concern is the general direction of future inflation, and not transitory fluctuations of the inflation rate. As a result, this paper is concerned with forecasting a simple measure of the trend of inflation, the eight-quarter CPI-inflation rate. The primary objective is to improve the M1-based vector-error-correction model (VECM) developed by Hendry […]