For more information, see J. R. Baldwin, W. Gu and R. Macdonald, “Intangible Capital and Productivity Growth in Canada,” Statistics Canada Catalogue No. 15-206-X, No. 029 (2012). ix Estimates of TFP should be interpreted with caution. They are not solely measures of economic or technological progress, but also include other factors such as measurement error.
x We also do a less in-depth review for other major economies that are Canada’s biggest trading partners. As new data arrive between annual reassessments, especially for GDP and business investment, we regularly update the starting-point level of potential output and sometimes also the growth outlook for Canada. We occasionally make  14  similar adjustments for these other economies.