Public Capital and Imperfect Competition with Endogenous Growth

2010 ◽  
Author(s):  
Chang Shu-Hua
Keyword(s):  
Endogenous Growth ◽  
Imperfect Competition ◽  
Public Capital

scholarly journals DYNAMIC ANALYSIS OF REDUCTIONS IN PUBLIC DEBT IN AN ENDOGENOUS GROWTH MODEL WITH PUBLIC CAPITAL

2016 ◽  
Vol 21 (6) ◽  
pp. 1454-1483 ◽  
Author(s):  
Noritaka Maebayashi ◽  
Takeo Hori ◽  
Koichi Futagami
Keyword(s):  
Endogenous Growth ◽  
Growth Model ◽  
Public Investment ◽  
Public Capital ◽  
Government Debt ◽  
The European Union ◽  
Fiscal Consolidation ◽  
Growth Pact ◽  
Endogenous Growth Model ◽  
The Government

We construct an endogenous growth model that includes productive public capital and government debt. We assume that the government debt-to-GDP ratio is gradually adjusted to a target level, reflecting the permanent commitment rules in the Stability and Growth Pact or the Maastricht Treaty in the European Union (i.e., the well-known 60% rule). These rules affect government borrowing and public investment. Here, we examine the welfare implications of the permanent commitment rules. We find that fiscal consolidation based on the rules improves social welfare. Moreover, the improvement in welfare accelerates as fiscal consolidation progresses more rapidly. Last, we also discuss and derive the optimal long-run debt-to-GDP ratio.

scholarly journals REVISITING THE OPTIMAL STATIONARY PUBLIC INVESTMENT POLICY IN ENDOGENOUS GROWTH ECONOMIES

2008 ◽  
Vol 12 (2) ◽  
pp. 172-194 ◽  
Author(s):  
GUSTAVO A. MARRERO
Keyword(s):  
Endogenous Growth ◽  
Public Investment ◽  
Public Capital ◽  
Optimal Choice ◽  
Public Infrastructure ◽  
The Public ◽  
Developed Economies ◽  
Elasticity Of Intertemporal Substitution ◽  
Output Ratio ◽  
Public Investment Policy

One part of the literature on endogenous growth concerns models where public infrastructure affects the private production process. An unsolved puzzle in this literature concerns observed public investment-to-output ratios for developed economies, which tend to fall short of theoretical model-based optimal ratios. We reexamine the optimal choice of public investment in a more general framework. This setting allows for long-lasting capital stocks, a lower depreciation rate for public capital than for private capital, an elasticity of intertemporal substitution that differs from unity, and the need to finance a nontrivial share of public services in output. Given other fundamentals in the economy, we show that the optimal public investment-to-output ratio is smaller for low-growth economies, for economies populated by consumers with low preferences for substituting consumption intertemporally, and when public capital is durable. For a calibrated economy, we show that a combination of these factors solves the public investment puzzle.

Dynamic Analysis of an Endogenous Growth Model with Public Capital

1993 ◽  
Vol 95 (4) ◽  
pp. 607 ◽  
Author(s):  
Koichi Futagami ◽  
Yuichi Morita ◽  
Akihisa Shibata
Keyword(s):  
Dynamic Analysis ◽  
Endogenous Growth ◽  
Growth Model ◽  
Public Capital ◽  
Endogenous Growth Model
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