Here are a couple of additional suggestions.

- immediately reduce our corporate income tax rates (income, not other), for two reasons: our rates will have to be competitive with the upcoming reduced rates in the US; and lower rates will discourage our corporations from declaring/paying lower taxes in countries with lower rates (and discouraging them from hoarding their cash in those juridictions). Having the cash in Canada increases incentives to invest. And any tax loss from lowering the corporate income tax can easily be made up by raising the reduced levels that the recipients of corporate dividends are now paying (which currently are lowered to avoid "double taxation").

- carbon taxes should be adopted at the required levels, and ratified, but... actually implemented only when similar carbon taxing measures are adopted and implemented by our competitors, to avoid committing economic suicide.