By Globe and Mail |

Canada is becoming increasingly reliant on immigration for its labour-force growth, which in turn is a key component of economic prosperity. However, not all Canadians may be aware of this beneficial impact of immigration. Understanding it better may shed light on debates over the country’s immigration policy.

Because of rapid population aging over the past decade, the labour force is shrinking as a percentage of the population, as the rate of participation of Canadians in the work force drops sharply past the age of 64. In order to mitigate the negative impacts of this demographic change on the economy and government finances, the federal government has been raising Canada’s annual immigration intake.

While high immigration alone is unable to fully offset population aging, it has been the major contributor to Canada’s population and labour-force growth.

Yet according to recent polling, 37 per cent of Canadians hold negative views toward immigration. Among their reasons might be concern about labour-market effects. But there is no evidence to support that fear even with higher immigration levels planned for the coming years.

How newcomers affect employment and wages depends on various factors, such as the size of the inflow, skill composition of immigrants and the rate of integration into the labour market.

Despite a number of minor spikes and falls since 2009, annual immigration as a share of Canada’s total population has been relatively flat, near 0.8 per cent. Meanwhile the proportion of working-age population (15 to 64) declined by about 3 per cent to 66.7 per cent in 2018.

Given that immigrants are generally younger than the majority of Canadians, increasing the immigration level to 0.9 per cent of the population would help slow the pace of decline in the working-age population. Furthermore, in Canada unemployment has trended downward owing to the current economic expansion, reflecting the difficulty employers have finding qualified candidates to fill jobs given the increasing competition for skills. Such shortages tend to increase wages for candidates with the right skills. In that context, immigration can fill the gaps without depressing wages, benefiting all Canadians.

Indeed, a successful immigration policy is not necessarily about increasing the working-age population, but rather ensuring that more people are able to participate in the work force to fill the vacant jobs without negatively affecting the outcomes of the existing work force.

Evidence shows not only that an influx of immigrants has limited or no adverse impact on wages, at least in the medium or long term, but an inflow of highly educated immigrants can reduce wage inequality since these immigrants tend to be competing with highly educated native-born individuals.

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