Canadian Corporate Tax Cuts Fail to Boost Productivity

Economic analysis indicates that corporate tax cuts in Canada have failed to stimulate business investment or productivity growth over the last twenty years. The combined federal-provincial corporate tax rate fell from 42.9% in 1999 to approximately 26.3% by 2014, yet productivity growth slowed to 0.8% annually since 2015.

Data from the Fraser Institute shows that capital investment per worker dropped from $20,300 in 2014 to $16,500 by 2024, leaving Canada 46% behind the United States in investment per worker. While business lobby groups continue to advocate for further cuts to maintain international competitiveness, the Organisation for Economic Co-operation and Development notes that Canadian corporate tax rates are already similar to those in the U.S. and lower than several other advanced economies.

Critics and economists argue that investment is driven by future market demand rather than current after-tax profits, citing similar trends following the 2017 U.S. tax cuts and in Europe. Proposed alternatives to further tax reductions include investing in modern infrastructure, technological capacity, innovation, and workforce development.