Government Expenditure and Economic Growth: A Demand-side Analysis

Parui, Pintu (2015): Government Expenditure and Economic Growth: A Demand-side Analysis.

Abstract

In a post-Keynesian growth model with positive saving propensity out of wages, in this paper we analyze the implication of different kinds of government expenditures on aggregate demand and economic growth. We distinguish government expenditure into consumption and investment expenditure. The basic idea is that certain kind 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 an exhilarationist regime, under the balanced budget assumption, we show that a shift in government expenditure from consumption to investment purposes leads to an unambiguous rise in both aggregate demand and economic growth. However the result is ambiguous in the stagnationist regime. Once the balanced budget assumption is dropped, while in a stagnationist regime a rise in government investment expenditure may decrease aggregate demand and growth, it unambiguously raises both aggregate demand and growth rate in an exhilarationist regime. On the other hand, in the absence of balanced budget assumption, a rise in government consumption expenditure has positive effect on both the regimes . We also show that allowing the government to run into deficit and incur in debt does not necessarily lead to the public debt to rise without bound.

• Item Type: MPRA Paper
• Language: English
• Keywords: Post-Keynesian, Employment Rate, Fiscal Policy, Growth Model
• Subjects: E - Macroeconomics and Monetary Economics > E1 - General Aggregative Models > E12 - Keynes ; Keynesian ; Post-Keynesian; E - Macroeconomics and Monetary Economics > E2 - Consumption, Saving, Production, Investment, Labor Markets, and Informal Economy > E24 - Employment ; Unemployment ; Wages ; Intergenerational Income Distribution ; Aggregate Human Capital ; Aggregate Labor Productivity; E - Macroeconomics and Monetary Economics > E6 - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook > E62 - Fiscal Policy; O - Economic Development, Innovation, Technological Change, and Growth > O4 - Economic Growth and Aggregate Productivity > O41 - One, Two, and Multisector Growth Models

References

Barro, R. (1990), “Government spending in a simple model of endogenous growth”, Journal of Political Economy, Vol. 98, No. 5, pp. 103-125.

Barro, R. and Sala-i-Martin, X. (2004), Economic Growth, Prentice-Hall of India, New Delhi

Blecker, R.A. (2002), “Distribution, Demand and Growth in neo-Kaleckian Macro Models”, in Settereld, M. (ed.) (2002), The Economics of Demand- led Growth: Challenging the Supply Side Vision of the Long run, Edward Elgar, Cheltenham, UK

Carter, S. (2007), “Real wage productivity elasticity across advanced economies, 1963-1996”, Journal of Post Keynesian Economics, Vol. 29, No. 4 , pp. 573-600

Commendatore, P. and Pinto A.(2011), “ Public expenditure composition and growth: a neo-Kaleckian analysis”, Papers in Political Economy, L'Harmattan, Vol. 61, pp. 187-222.

Dutt, A.K. (1984), “Stagnation, Income Distribution and Monopoly Power”, Cambridge Journal of Economics, Vol. 8, No. 1, pp. 25-40

Dutt, A.K. (1987), “Alternative Closures Again: A Comment on Growth, Distribution and In ation”, Cambridge Journal of Economics, Vol. 11, No. 1, pp. 75-82

Dutt, A.K. (1990), Growth, Distribution and Uneven Development, Cambridge University Press, Cambridge.

Dutt, A.K. (2013), “Government spending, aggregate demand, and economic growth”, Review of Keynesian Economics, Vol. 1, No. 1, pp. 105-119

Kaldor, Nicholas (1963). “Capital Accumulation and Economic Growth.” In Friedrich A. Lutz and Douglas C. Hague, eds., Proceedings of a Conference Held by the International Economics Association. London: Macmillan.

Setterfield, M., 2013. Wages, demand and us macroeconomic travails: Diagnosis and prognosis. In: Fazzari, S.M., Cynamon, Barry, Z., Setterfield, M. (Eds.), After the Great Recession: The Struggle for Economic Recovery and Growth, Cambridge University Press, Cambridge, pp. 158–184.

Sharpe, A., J. Arsenault and P. Harrison (2008a), “The Relationship between Productivity and Real Wage Growth in Canada and OECD Countries: 1961-2006,” CSLS Research Report 2008-8, December

Sharpe, A., J. Arsenault and P. Harrison (2008b), “Why Have Real Wages Lagged Labour Productivity Growth in Canada? ”, International Productivity Monitor, No. 17, Fall 2008

Steindl, J. (1952): Maturity and Stagnation in American Capitalism, New York: Monthly Review Press

Taylor, L. (1991), Income Distribution, Inflation, and Growth: Lectures on Structuralist Macroeconomic Theory, Cambridge, MA: MIT Press, USA.

You, J.-II, Dutt, A. (1996), “Government debt, income distribution and growth”, Cambridge Journal of Economics, Vol. 20, No. 3, pp. 335–351.