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Government expenditure and economic growth: a post-Keynesian analysis

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  • Pintu Parui

Abstract

In a post-Keynesian growth model with positive saving propensity out of wages, this paper analyses the implication of different kinds of government expenditures on aggregate demand and economic growth. We distinguish between government expenditure on consumption and investment. The basic idea is that certain kinds of government investment expenditure influences labour productivity. In a formal model, we incorporate this idea by assuming labour productivity as an increasing function of government investment expenditure. When the economy is in a profit-led demand regime, under the balanced budget assumption, we show that a shift in government expenditure from consumption to investment leads to an unambiguous rise in both aggregate demand and economic growth. However, the result is ambiguous in the wage-led demand regime. Once the balanced budget assumption is dropped, while in a wage-led demand regime a rise in government investment expenditure may decrease aggregate demand and growth, it unambiguously raises both aggregate demand and growth in a profit-led demand regime. On the other hand, in the absence of a balanced budget assumption, a rise in government consumption expenditure has a positive effect in both regimes. We also show that allowing the government to run a deficit and incur debt does not necessarily lead to the public debt rising without bounds.

Suggested Citation

  • Pintu Parui, 2021. "Government expenditure and economic growth: a post-Keynesian analysis," International Review of Applied Economics, Taylor & Francis Journals, vol. 35(3-4), pages 597-625, July.
  • Handle: RePEc:taf:irapec:v:35:y:2021:i:3-4:p:597-625
    DOI: 10.1080/02692171.2020.1837744
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    Cited by:

    1. Mursit Recepoglu, 2022. "Public Expenditures, Economic Growth and Income Inequality: Empirical Evidence from the Commonwealth of Independent States," Journal of Economic Policy Researches, Istanbul University, Faculty of Economics, vol. 9(2), pages 293-314, July.
    2. Hiroshi Nishi & Kazuhiro Okuma, 2023. "Fiscal policy and social infrastructure provision under alternative growth and distribution regimes," Evolutionary and Institutional Economics Review, Springer, vol. 20(2), pages 259-286, September.
    3. Van, Huong Vu & Van Dao, Le & Hoang, Lich Khac & Van Hien, Ngo, 2023. "The efficiency of government finanical expenditures before and during the COVID-19 pandemic: A cross-country investigation," Finance Research Letters, Elsevier, vol. 54(C).
    4. Sue Abdinnour & Sesan Oluseyi Adeniji, 2023. "Empirical analysis of the impact of entrepreneurial activity on economic growth of Global Entrepreneurship Monitor (GEM) countries," Journal of Global Entrepreneurship Research, Springer;UNESCO Chair in Entrepreneurship, vol. 13(1), pages 1-11, December.
    5. Hiroshi Nishi & Kazuhiro Okuma, 2023. "Social common capital accumulation and fiscal sustainability in a wage-led growth economy," Working Papers PKWP2305, Post Keynesian Economics Society (PKES).
    6. Zieba, Marta & , Thi-Kieu-Trang & Mbugua, Rahab Njeri, 2022. "Factors affecting economic growth: empirical evidence from developing countries," OSF Preprints jm7h4, Center for Open Science.

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