CANADIAN WHEAT ACREAGE RESPONSE*

In spite of the criticisms which have been levied against statistical estimation of supply response, it is used in this study to determine the factors causing yearly fluctuations in Canadian wheat acreage. The estimates are derived from 1947–1966 time series data. In formulating price expectations, both the traditional and distributed lag models are used.
It was found that wheat acreage response is not a random process. From a statistical standpoint, wheat and flax prices, wheat stocks on farms, and export sales did affect farmers' wheat acreage decisions. Among the elasticities computed, those for wheat prices were the largest but generally less than one. Barley prices, rainfall prior to seeding, and cattle prices were also considered but did not appear to have a serious influence on wheat acreage.