Table 1.

Empirical studies on the causal relationship between public debt and economic growth

Author(s)TitleCountry/regionMethodologyModel variablesDirection of causality
Saungweme and Odhiambo (2019) Government debt, government debt service and economic growth nexus in Zambia: a multivariate analysisZambia•Dynamic multivariate autoregressive-distributed lag (ARDL)
• Granger-causality tests
• Fiscal balance
• Savings as intermittent variables
Unidirectional Granger-causality from economic growth to public debt
Matuka and Asafo (2018) External debt and economic growth in Ghana: A Co-integration and vector error correction analysisGhana•Johansen co-integration
• Vector error correction
• External debt to GDP
•Total debt service to export ratio
• Gross capital formation to GDP
• FDI to GDP
• Growth rate of export capacity to import
• Oil rent to GDP
External debt inflows stimulate growth both in the short-run and long-run
Donayre and Taivan (2017) Causality between public debt and real growth in the OECD: A country-by-country analysis20 OECD countries• VAR tests
• Granger-causality tests
• Growth rate of real GDP
• Debt-to-GDP ratio
• Trade-to-GDP ratio
• Capital
Public debt ← low real GDP growth
(capitalist economies)
Donayre and Taivan (2017) Causality between public debt and real growth in the OECD: A country-by-country analysis20 OECD countries• VAR tests
• Granger-causality tests
• Growth rate of real GDP
• Debt-to-GDP ratio
• Trade-to-GDP ratio
• Capital
Public debt ↔ low real GDP growth
(socialist economies)
Owusu-Nantwi and Erickson (2016) Public debt and economic growth in GhanaGhana• Time-series
•Johansen co-integration
Analysis
• GDP growth rate
• Public debt
• Trade openness
• Inflation
• Population growth
• Investment spending
Public debt ↔ GDP growth rate
Adom (2016) The DDT effect: the case of economic growth, public debt and democracy relationshipGhana• Granger-causality test• Public debt/GDP ratio
• Economic openness
• Population growth
• Trend GDP per capita growth
• Gross investment
• Regime durability
High public debt → low growth rate
Kobayashi (2015) Public debt overhang and economic growthJapan• Simulations
• Granger-causality test
• Public debt
• Real GDP growth
• Fiscal balance
Public debt ← low real GDP growth
Gómez-Puig and Sosvilla-Rivero (2015) On the bi-directional causal relationship between public debt and economic growth in EMU countriesEuropean Economic and Monetary Union countries• Granger-causality test• Government debt-to-GDP ratio
• Rate of GDP growth
High public debt → low GDP growth rate
Panizza and Presbitero (2014) Public debt and economic growth: Is there a causal effect?20 OECD countries• Endogenous growth model
• Instrumental variable approach
• Public debt/GDP ratio
• Real GDP per capita growth
• National gross savings
• Liquid liabilities/GDP
• Inflation rate
• Dependency ratio
• Population growth
• Trade openness
• Schooling
• Banking crisis
No causality
Reinhart and Rogoff (2010) Debt and growth revisited44 advanced and emerging countries• Endogenous growth model
• Instrumental variable approach
• Fiscal deficits
• Government debt
• Sovereign credit ratings
• GDP
• Inflation
No causality

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