Inevitability of Budget Deficit in a Growing Economy

International Journal of Social Science Research ISSN 2327-5510 2023, Vol. 11, No. 1

27 Pages Posted: 14 Dec 2022

See all articles by Yasuhito Tanaka

Yasuhito Tanaka

Doshisha University - Faculty of Economics

Date Written: November 25, 2022

Abstract

Using a simple macroeconomic model and a model with microeconomic foundations about behavior of consumers and firms, we examine the budget deficit in a growing economy, and will show mainly the following results. 1) If the initial savings is positive (or investment of private firms is not large), we need budget deficit including interest payments on government bonds to maintain full employment with or without inflation. 2) If the initial savings is negative (or investment of private firms is large), investment of private firms cannot be financed only by consumers’ investment, but also by the government. 3) If the interest rate on the government bonds is larger than the growth rate, the budget surplus excluding interest payments is necessary to maintain full employment under constant prices.

Keywords: Inevitability of Budget Deficit, Growing Economy, MMT, Functional Finance Theory

JEL Classification: E12, E24

Suggested Citation

Tanaka, Yasuhito, Inevitability of Budget Deficit in a Growing Economy (November 25, 2022). International Journal of Social Science Research ISSN 2327-5510 2023, Vol. 11, No. 1, Available at SSRN: https://ssrn.com/abstract=4286116

Yasuhito Tanaka (Contact Author)

Doshisha University - Faculty of Economics ( email )

Karasuma-Imadegawa Kamigyo
Kyoto 602-8580
Japan

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