In an article about the Canadian copy-cat protests, Mike Moffatt addresses some of the demands to increase taxes on the wealthy and explains why value-added taxes (like the much-hated Harmonized Sales Tax) are more efficient:
The Occupy Canada protests which began Saturday took place in over a dozen cities with mostly modest turnouts. They also lacked a cohesive goal or message, as their critics in the media are fond of pointing out. The protests did, however, address a number of important societal issues, such as the growing gap between the rich and the poor. As has been acknowledged by both Bank of Canada governor Mark Carney and Finance Minister Jim Flaherty, rising income inequality in Canada is a real and legitimate concern.
Over the last 30 years, the income gap between the top 1 per cent (or more accurately, the top 0.1 per cent) and the rest of us has increased substantially. Furthermore, this inequality is growing faster in Canada than it is in most other countries, including the United States. The Conference Board of Canada has reported that Canada has fallen to 12th out of 17 countries in its peer group when it comes to income inequal-ity. Between 1980 and 2005, before tax earnings increased by 16 per cent for the top 20 per cent, but fell by over 20 per cent for the bottom 20 per cent. The Occupy Canada protests are the product of a rising tide only lifting a few boats.
[. . .]
So how do we reduce inequality? The obvious place to start would be to borrow solutions from countries where after-tax income inequality is relatively low. Three countries that consistently score well on income inequality measures are Denmark, Finland and Sweden. These three Nordic countries share very similar tax structures, featuring moderate-to-low marginal corporate tax rates, moderate-to-high income tax rates and very high value added sales tax rates (VATs, similar to Ontario’s HST). The average VAT in these three countries is 25 per cent, a rate nearly twice that of the average Canadian federal GST plus provincial sales tax or HST. A onepercentage-point increase in the HST alone would raise $5 billion to $6 billion per year for the federal government, so increases by a few percentage points could adequately fund programs designed to reduce inequality. No country on Earth has been able to find a way to fund the kind of social programs and redistribution needed for “reasonable” levels of inequality without VAT rates significantly higher than Ontario’s HST.
Why are high sales taxes needed to fund social programs rather than higher corporate taxes or higher income taxes? Put simply, VATs are the hardest taxes to avoid paying. Higher income taxes reduce labour effort by the taxed. Higher corporate tax rates reduce investment. Canada’s corporate income tax rate was, not so long ago, twice what it is today. Adjusted for the inflation and the size of the economy, however, the higher corporate tax rates brought in similar levels of revenue then as they do now. There are some ways to avoid the HST, of course, but these are far more limited than they are for other taxes. The HST, as with all VATs, is a cash cow that provides governments with the necessary resources to tackle important societal issues.
