25.1 (1) For the purpose of section 30.2 of the Act, where a sale of goods to an importer in Canada takes place during a period in which there is a sustained movement in the rate of exchange that results in an appreciation of the value of the foreign currency in which the normal value of the goods is denominated in terms of the currency in which the exporter’s selling price of those goods is denominated, and the exporter’s selling price of those goods is adjusted from the price prevailing 60 days before the date of the sale to reflect ...[+++] the sustained movement in the rate of exchange, the export price of the goods shall be adjusted by multiplying that price by the result obtained by dividing the prevailing rate of exchange in respect of the foreign currency for the date of sale, by the average of the rates of exchange in respect of that foreign currency prevailing for each of the 30 days before the 60th day before the date of sale.

It sure seems like the Bank of Canada is equipped with some tools, including the exchange rate, the inflation target and special drawing rights. The bank operates in a country that is vast geographically, but that is even more so economically.

the annual effective rate, calculated as the single discount rate that, where applied to the cash flows of the portfolio of admissible insurance and reinsurance obligations, results in a value that is equal to the value of the best estimate of the portfolio of admissible insurance and reinsurance obligations where the time value of money is taken into account using the relevant risk-free interest rate term structure referred to in Article 77(2).

the annual effective rate, calculated as the single discount rate that, where applied to the cash flows of the portfolio of insurance or reinsurance obligations, results in a value that is equal to the value of the best estimate of the portfolio of insurance or reinsurance obligations where the time value of money is taken into account using the basic risk-free interest rate term structure.

However, the operative event for the exchange rate must also correlate with the accounting and reporting obligations of operators and the Member States.

The competent authorities may deem a pair of currencies to be closely correlated only if the likelihood of a loss — calculated on the basis of daily exchange‐rate data for the preceding three or five years — occurring on equal and opposite positions in such currencies over the following 10 working days, which is 4 % or less of the value of the matched position in question (valued in terms of the reporting currency) has a probability of at least 99 %, when an observation period of three years is used, or 95 %, when an observation period of five years is used.