What the study found
The study found that yield curve factors, especially slope and curvature, can help predict future economic growth in Central and Eastern European (CEE) and developed countries. The authors also report that these factors give only limited and unstable signals for forecasting inflation.
Why the authors say this matters
The authors conclude that the yield curve may contain useful information about future economic activity, but that its value depends on country conditions. They say the findings matter because the predictive relationships are stronger where monetary policy credibility is lower.
What the researchers tested
The researchers studied 40 countries from 2010 to 2021, including developed, CEE, and emerging markets. They extracted unobservable yield curve factors — level, slope, and curvature — from each country's sovereign yield curve, then used slope and curvature in panel regressions to predict economic growth and inflation. They also tested out-of-sample forecasting accuracy with panel forecasting techniques and econometric tests.
What worked and what didn't
Slope and curvature showed predictive power for economic growth in CEE and developed countries. In emerging markets, these yield curve factors shaped expectations about future growth and inflation, but their out-of-sample forecasting performance was limited. The study also found that monetary policy credibility affected forecast performance, while economic stability did not materially affect it, and that inflation forecasts were limited and unstable.
What to keep in mind
The available summary does not describe additional limitations beyond the scope of the countries and years studied. The findings are based on panel regressions and forecasting tests across 40 countries, so the results are tied to that sample and period.
Key points
- The study examined the yield curve’s informational content for future growth and inflation in 40 countries.
- Slope and curvature were the yield curve factors with predictive power for economic growth in CEE and developed countries.
- In emerging markets, the factors were less successful in out-of-sample forecasting.
- Predictive relationships were stronger in countries with lower monetary policy credibility.
- Economic stability did not materially affect forecasting performance.
- Yield curve factors provided only limited and unstable signals for inflation forecasting.
Disclosure
- Research title:
- Yield curve factors predict growth better in some countries
- Authors:
- Olga Klinkowska, Olha Zadorozhna
- Institutions:
- Kozminski University, Kozminski University
- Publication date:
- 2026-02-23
- OpenAlex record:
- View
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