Thank you very much. It's a great pleasure to be here, and I thank the committee for inviting me. I wish you good luck in the important task you've undertaken of examining the federal tax system.
Let me begin by speaking very briefly about the purposes of the tax system. The tax system is, of course, simply a policy instrument that the government has at its disposal in achieving its broad social and economic objectives. Therefore, in any kind of review of the tax system, it seems to me to make sense to begin by thinking about what purposes the tax system can and should serve. So I'm quite prepared to make some specific comments, but these comments will be kind of general.
It's commonly said that the tax system has three purposes: to raise revenue for government expenditures; to assist in mitigating the unequal distribution of wealth and income in society; and third, it can be used to attempt to influence social and economic choices that individuals make in their private activities.
I suppose the broad point that I would try to impress upon the committee is that the tax system should be better designed to serve the first two purposes, namely, raising revenue and achieving more equitable distribution of income; and the tax system should be used very sparingly, certainly more sparingly than it has been, for the third purpose, namely, trying to engage in various forms of social or economic engineering.
The most important purpose of the tax system is, of course, to raise revenue to finance government expenditures. In modern societies, governments have many important and irreplaceable functions to perform. Therefore, it's absolutely vital that the government have a tax system that's capable of raising a good deal of revenue in ways that are equitable and efficient.
I might just make three subsidiary points about that. One, I might note that by international standards, as I'm sure you're all aware, Canada is and always has been a relatively low-tax country. For example, in 2005, the last year for which you have comparable statistics, taxes in the average OECD country were about 36.2% of GDP. In Canada, taxes were only 33.4% of GDP, almost three percentage points less than the average industrialized country and about five percentage points less than the average European country. Total taxes collected in Canada have always been substantially below the international average calculated as a percentage of GDP; that is, we've always been a relatively low-tax country. Therefore, it seems to me just incidentally that if someone were looking for a cause for any malaise in Canada's economy or society, there's certainly no international evidence to support a claim that it might be blamed on high taxes.
Also, I might note that if you look across countries with high and low taxes, what you discover is that those countries with high taxes tend to have much better social outcomes than those countries with low taxes—that is, much better quality of life for their typical citizen.
Just by way of illustration, in the United States, for example, which is a relatively low-tax country, 22% of children live in families below the poverty line, whereas in the Nordic countries, which have relatively high taxes, the percentage of children living below the poverty line is 3% or 4%—trivial. In Canada, of course, which is a relatively low-tax country, but closer to the average than the U.S., about 13% of children live in families that are below the poverty line. There is a very close correlation between, in effect, children living in poverty and the amount of taxes collected in a country. That is to say, one thing that our taxes buy, or that higher taxes buy, is lower levels of poverty.
But in fact the same could be said about almost any social indicator. It's hard to think of a social indicator, whether it relates to environmental sustainability, gender equity, or equitable distribution of income, in which there's not a fairly strong correlation between taxes and better social outcomes. Indeed, those countries with high taxes that achieve these relatively good social outcomes in fact are countries that are at the same time achieving relatively high levels of economic growth and material well-being for their citizens. That is to say, when you look around the world at the international evidence, there appears to be no trade-off between having an equitable society and having high rates of economic growth. Generally, the international evidence is that those policies that are financed with higher taxes not only contribute to better social outcomes and a more flourishing democracy, but they also appear to contribute to a highly educated, healthy, and productive workforce.
A second subsidiary point about this purpose of the tax system is that this means that in order to raise a sufficient amount of revenue to finance functions of modern government, it's important that the government be able to rely upon a broad mix of taxes. Consumption taxes, income taxes, wage taxes, corporate taxes--all of those are important sources of revenue, and each tax should be designed so that it's collecting revenue in the most equitable and efficient manner possible.
Thirdly, I would make the obvious point that the recent tax measures would seem to needlessly impair the revenue-raising abilities of the Canadian tax system--for example, the cuts to the GST, which took about $13 billion out of the federal tax system; the introduction of a plethora of additional income tax loopholes, including tax-prepaid savings plans, which in future years are going to cost the government billions in lost revenue.
Indeed, if you look for this last fiscal year, all of the taxes collected by the federal government were made up of about 13.7% of GDP, which was lower than the level of taxes collected by the federal government as a percentage of GDP back in 1960, in spite of the many additional needs that our society would appear to have.
So that's my first point. The most important objective of the tax system is to raise revenue, and the committee ought to be examining the system to ensure that it's capable and it will in the future achieve relatively high levels of revenue.
Secondly, in addition to raising revenue, most people agree that the tax system is a useful policy instrument for achieving a more socially and morally appropriate distribution of income than that which results solely from market forces.
Two things suggest that this committee, in reviewing the Canadian tax system, should in particular be concerned about this important function of the tax system.
First, income in this country is becoming much more unequally distributed. Every measure of the distribution of income and wealth shows the real income of the typical family has essentially stagnated over the last three decades, while the rich have been getting much richer. Just by way of example, in 1980 the top 1% of income earners received about 7.5% of national income; by 2000, they were receiving 13.5%. The increasing concentration of income and wealth is staggering, and it will have severe social and economic consequences for the country. It will eventually threaten our economic prosperity, erode social cohesion, increase economic insecurity, reduce public health, distort the allocation of resources and talents, lead to the withdrawal of the “haves” from public life, erode democratic values, and ultimately diminish the flourishing and richness of Canadian society.
At the same time as the distribution of income has become more unequal, the effective tax rates paid by high-income individuals have been going down. Again, let me just cite one figure. In 1990 the top 1% of Canadians paid a much larger percentage of their income than the bottom 10%, considering all taxes. By 2005 the top 1% were paying less in taxes as a percentage of their income than the bottom 10%. That, it seems to me, is just shocking, and I would urge this committee, in their deliberations, to consider ways to make the tax system more progressive.
Finally, the income tax now contains a bewildering variety of implicit spending programs, measures by which the government tries to influence the social and economic choices that individuals make. Indeed, there are over 150 of them in the income tax alone, by any reasonable count. Of course, over the past two years the government has added greatly to that number: enriched the registered educational savings plans, exempted scholarships and bursaries, provided a tax credit for public transportation, implemented the children's fitness tax credit, eliminated the capital gains on publicly traded shares donated to private foundations. Those measures--and as I say, there are over 150 in the Income Tax Act--have absolutely nothing to do with the tax system. They're spending measures, even though the government keeps calling them tax cuts. They're not tax cuts; they're spending measures.
For example, with respect to the tax credit for fees paid for children's fitness programs, what the government is essentially saying is, for families that, let's say, spend $500 in fees for sending their kid to hockey school, what we will do is pick up one-quarter of the cost. So you send us your receipts for $500 for sending your children to a fitness school, and we'll write you a cheque for $125. It's a spending program. But instead of writing the cheque, what the government says is, “Well, instead of our writing you a cheque, just offset it against your tax liability”, and that's what people do. It has nothing to do with the tax system, other than the fact that it's being offset against their tax liability as a way of delivering the subsidy. That doesn't make it a tax measure. It's a spending measure that happens to be delivered in the tax system by allowing it to be offset against people's tax liability.
Most of those implicit spending programs in the tax system, to the extent that they serve any legitimate government function, are inequitable. They lead to inefficiencies. They lead to abuses. They're not transparent. The government has no control over the spending. They complicate the tax system. They make it unfair.
The real pathway to efficient and equitable tax reform would be for this committee to review all of those tax expenditures in the act and repeal those that serve no useful government function, or the ones that are so badly designed that they're just a waste of government money.
The ones that remain, the ones you want to keep, if you still want to keep those spending programs and matching people's receipts or spending, take all those programs out of the tax system and put them in a separate act. In effect, say to individuals that if they qualify for one of these spending programs, if they want to continue to deliver them in this way, they can offset the amount that they qualify for against their tax liability. Put them in a separate act and embed them in the budgetary process, like every other government spending program, so that Canadians can see their true cost, and Canadians can see who is benefiting from them. I think if you did that, most Canadians would be appalled at the cost of those programs and at how much the benefits largely go to well-to-do families.
Thank you.