AI Analysis: Government of Canada debt securities: Gross new issues, retirements and net new issues, par value, Bank of Canada

Executive Summary

Statistics Canada Table 10100003 tracks over 51 years of monthly Government of Canada debt securities activity (January 1975 – February 2026), covering 79,206 rows across 129 unique time series and three issue types: Gross New Issues, Retirements, and Net New Issues. The dataset reveals a heavily right-skewed debt market dominated by occasional extreme issuances, most dramatically during the COVID-19 pandemic when Gross New Issues peaked at a record $110,000M in October 2020. Recent activity in 2025 also stands out, with a $99,146M retirement spike in September 2025 signalling continued elevated and volatile debt management well beyond the pandemic period.

Key Findings

• The single largest debt event on record was a $110,000M Gross New Issue in October 2020, far exceeding the normal upper bound of ~$56,691M and reflecting the federal government's emergency COVID-19 fiscal response.
• Net New Issues produced the most outliers (45 of 81 total), with October 2020 also topping that category at $109,980M, while September 2025 recorded the most extreme negative value at -$60,146M — meaning retirements vastly exceeded new issuances that month.
• Gross New Issues average $3,361M but have a median of only $428M, confirming a heavily right-skewed distribution driven by infrequent but massive issuances (max: $155,500M).
• Gross New Issues and Retirements are strongly correlated (r=0.883), indicating the government tends to retire significant debt in the same periods it issues large amounts — consistent with active debt refinancing behaviour.
• The Government of Canada issuer dominates cumulative totals across all 22 tracked issuers, with the dataset spanning five decades of borrowing by federal, provincial, municipal, and corporate bond issuers across five geographic dimensions.
• September 2025 recorded the largest retirement spike in the dataset's history at $99,146M, suggesting a major debt refinancing event and signalling that post-pandemic debt management activity remains at historically elevated levels.
• All three issue type distributions are highly skewed with large standard deviations, and Net New Issues spans the widest range overall — from -$51,953M to +$108,780M — with a median of $0, reflecting the long-run balance between borrowing and repayment.