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On public investment, long-run growth, and the real exchange rate

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  • Sugata Ghosh

Abstract

This paper extends the Barro (1990) endogenous growth model with productive government services to a two-country world with perfect capital mobility, populated by optimising agents with uncertain lifetimes. It shows that increases in government spending on infrastructure for the home country result in higher growth rates and a terms of trade improvement. Both these effects are reversed after a point, showing that a hump-shaped curve--similar to the Barro curve, but with different properties--can be obtained here even with lump-sum taxes. We also examine the welfare implications of public investment policies, and characterise the world economy's dynamics. Copyright 2002, Oxford University Press.

Suggested Citation

  • Sugata Ghosh, 2002. "On public investment, long-run growth, and the real exchange rate," Oxford Economic Papers, Oxford University Press, vol. 54(1), pages 72-90, January.
    • Handle: RePEc:oup:oxecpp:v:54:y:2002:i:1:p:72-90
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    Cited by:

    1. Schiffbauer, Marc, 2006. "Theoretical and methodological study on the role of public policies in fostering innovation and growth," Papers DYNREG04, Economic and Social Research Institute (ESRI).
    2. Hajamini, Mehdi & Falahi, Mohammad Ali, 2018. "Economic growth and government size in developed European countries: A panel threshold approach," Economic Analysis and Policy, Elsevier, vol. 58(C), pages 1-13.
    3. Gupta, Manash Ranjan & Barman, Trishita Ray, 2010. "Health, infrastructure, environment and endogenous growth," Journal of Macroeconomics, Elsevier, vol. 32(2), pages 657-673, June.
    4. Carlos Esteban Posada & Wilman Gómez, 2002. "Crecimiento económico y gasto público: un modelo para el caso colombiano," Revista ESPE - Ensayos sobre Política Económica, Banco de la Republica de Colombia, vol. 20(41-42), pages 5-86, June.
    5. Florian Misch & Norman Gemmell & Richard Kneller, 2013. "Growth and Welfare Maximization in Models of Public Finance and Endogenous Growth," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 15(6), pages 939-967, December.
    6. Ueshina, Mitsuru, 2018. "The effect of public debt on growth and welfare under the golden rule of public finance," Journal of Macroeconomics, Elsevier, vol. 55(C), pages 1-11.
    7. Silvia Bertarelli, 2006. "Public capital and growth," Politica economica, Società editrice il Mulino, issue 3, pages 361-398.
    8. Ghosh, Sugata & Mourmouras, Iannis A., 2004. "Endogenous growth, welfare and budgetary regimes," Journal of Macroeconomics, Elsevier, vol. 26(4), pages 623-635, December.
    9. Kosempel, Stephen, 2004. "Finite lifetimes and government spending in an endogenous growth model," Journal of Economics and Business, Elsevier, vol. 56(3), pages 197-210.
    10. Germaschewski, Yin, 2020. "Stabilization policy, infrastructure investment, and welfare in a small open economy," Economic Modelling, Elsevier, vol. 84(C), pages 322-339.
    11. Gupta, Manash Ranjan & Barman, Trishita Ray, 2009. "Fiscal policies, environmental pollution and economic growth," Economic Modelling, Elsevier, vol. 26(5), pages 1018-1028, September.
    12. Schiffbauer, Marc, 2007. "Calling for innovations - infrastructure and sources of growth," Papers DYNREG18, Economic and Social Research Institute (ESRI).
    13. Trishita Ray Barman & Manash Ranjan Gupta, 2010. "Public Expenditure, Environment, and Economic Growth," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 12(6), pages 1109-1134, December.
    14. Akram, Vaseem & Rath, Badri Narayan, 2020. "Optimum government size and economic growth in case of Indian states: Evidence from panel threshold model," Economic Modelling, Elsevier, vol. 88(C), pages 151-162.
    15. Mehdi Hajamini & Mohammad Ali Falahi, 2014. "The nonlinear impact of government consumption expenditure on economic growth: Evidence from low and low-middle income countries," Cogent Economics & Finance, Taylor & Francis Journals, vol. 2(1), pages 1-15, December.
    16. Hajamini, Mehdi & Falahi, Mohammad Ali, 2012. "Economic growth and the optimum size of government in 15 European countries: A threshold panel approach," MPRA Paper 39616, University Library of Munich, Germany.
    17. Shaheen Naseer, 2019. "Public Spending, Quality of Bureaucracy and Economic Growth: A Theoretical Analysis," The Pakistan Development Review, Pakistan Institute of Development Economics, vol. 58(2), pages 203-221.

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