Thank you. And that wasn't to defend modelling as a policy tool but merely to point out that if they shared whatever modelling they had, then an economist like you would be in a position to judge the quality of the modelling or the methodology they've used.
The fact is that there has been no disclosure from this government. They have steadfastly refused, including at this committee table last Thursday, where the Minister of Finance refused to answer the question repeatedly about how much this tax will cost the average family and how much it will actually reduce emissions.