| Series | First | Latest | Min | Max |
|---|---|---|---|---|
| Corporate debt / GDP | 21.86 | 45.36 | 21.86 | 60.73 |
(BCNSDODNS in $m / 1,000) / GDP in $bn × 100Nonfinancial corporate business debt (BCNSDODNS, millions of dollars) as a share of gross domestic product (GDP, billions of dollars), expressed as a percentage. Both series are quarterly.
As of Q1 2026, the latest reading is 45.36 % of GDP. That is down 0.6 pp over the past year and above its long-run median of 39.19 % of GDP.
When the ratio climbs, nonfinancial corporations are adding debt faster than the economy is growing. That pattern has marked late-cycle leverage expansion and tighter credit conditions ahead of recessions. When it falls, either companies are deleveraging or nominal GDP is growing faster than debt, conditions typical of recoveries and inflationary booms.
Nominal GDP measures the dollar value of all economic output, so scaling corporate debt by GDP asks whether the income base that services that debt is keeping pace. The ratio normalizes for inflation, population and currency size, which means a debt level that looks alarming in dollars can be unremarkable as a share of GDP if the economy has grown correspondingly.
BCNSDODNS covers nonfinancial corporate business debt only: it excludes financial sector debt, household debt and government debt, so it understates total economy-wide leverage. The ratio says nothing about the cost of servicing the debt, which depends on interest rates and maturity mix. It is also a stock divided by a flow, so a single weak GDP quarter can mechanically lift the ratio without any new borrowing. Treat it as context for leverage regimes, not investment advice.
The ratio peaked near 60.7% of GDP in the second quarter of 2020, when pandemic lockdowns crushed GDP while corporate debt held steady, then fell back as the economy reopened. The pre-pandemic peak was around 47% on the eve of the 2008 financial crisis. The current reading near 45% sits below both crisis peaks but well above the post-war low of roughly 22% in the late 1940s.
The Bank for International Settlements publishes a credit-to-GDP gap indicator that flags banking-system stress when credit grows faster than GDP for a sustained period. This ratio is the corporate-leverage version of that framework: strategists and central-bank watchers use it to gauge whether nonfinancial leverage is building toward a threshold that historically precedes credit-cycle downturns.
The ratio is used as a regime label alongside the household-debt-to-GDP and financial-sector-leverage ratios: a reading trending up over multiple quarters signals expansion-phase leverage, while a flat or falling ratio signals deleveraging. Credit strategists at banks and asset managers use these regimes to position across investment-grade and high-yield credit.
Ratings agencies and credit analysts use corporate leverage ratios as an input to default-rate forecasts, because rising aggregate leverage historically correlates with rising defaults one to two years later. The ratio is paired with interest-coverage data to separate leverage building from a healthy economy versus leverage straining against a slowing one.
As of Q1 2026, the latest reading is 45.36 % of GDP. That is down 0.6 pp over the past year and above its long-run median of 39.19 % of GDP.
This benchmark is built on quarterly data. The page is refreshed when the source publishes new observations; the freshness block below the chart shows the exact data-through date and when PIER20 last fetched the file.
The chart is built from Corporate debt / GDP, sourced from Federal Reserve Economic Data (FRED).
Across the quarterly series, which begins in late 1947, the ratio peaked near 60.7% of GDP in the second quarter of 2020 at the depth of the pandemic lockdowns, and bottomed around 21.9% in the late 1940s. The pre-pandemic peak was near 47% on the eve of the 2008 financial crisis.
No. BCNSDODNS covers nonfinancial corporate business debt only: it excludes household debt, government debt and financial-sector debt. Each is tracked separately because they behave differently across the cycle. The corporate ratio isolates business leverage, which is the piece most relevant to credit and equity markets.
Total economy debt to GDP sums household, corporate and government debt into one ratio and tracks whole-economy leverage. This benchmark isolates the corporate slice, so it moves with business credit cycles rather than fiscal policy or consumer borrowing. The two can diverge sharply: government debt surged in 2020 even as the corporate ratio was peaking for different reasons.
Both numerator and denominator are in nominal current dollars, so inflation cancels out: the ratio asks whether debt is growing faster than the dollar value of output, regardless of whether output growth comes from volume or prices. That makes it directly comparable across decades of different inflation regimes.
One tested idea, through the evidence stack. No migration of any kind.