Canada had a pro-business conservative government up until a few years ago. I don't have the numbers to say if any inequality curve was flattened or not, but if

Canada had a pro-business conservative government up until a few years ago. I don't have the numbers to say if any inequality curve was flattened or not, but if something did happen it seems very unlikely it was a result of policy. Denmark and Canada also share a property: They are small (population-wise) nations with heavyweight neighbors. Any effect you see is likely to be totally confounded by interactions with those neighbors. E.g. Canadian billionaires may tend go to America, so Canadian inequality "falls". But obviously this isn't doable for the world as a whole.