An Overlapping Generations Model Analysis of Paternalism and Fiscal Policies

2013 ◽  
Vol 43 (3) ◽  
pp. 271-290
Author(s):  
Waka KUBO
Keyword(s):  
Overlapping Generations ◽  
Model Analysis ◽  
Fiscal Policies ◽  
Overlapping Generations Model

GROWTH-MAXIMIZING PUBLIC DEBT UNDER CHANGING DEMOGRAPHICS

2015 ◽  
Vol 20 (6) ◽  
pp. 1640-1651 ◽  
Author(s):  
Nikola Bokan ◽  
Andrew Hughes Hallett ◽  
Svend E. Hougaard Jensen
Keyword(s):  
Public Debt ◽  
Overlapping Generations ◽  
Demographic Parameters ◽  
Fiscal Policies ◽  
Overlapping Generations Model ◽  
Welfare Spending ◽  
Age Related ◽  
Balanced Budget ◽  
The Government ◽  
Changing Demographics

This paper develops an overlapping-generations model to study the growth-maximizing level of public debt under conditions of demograhic change. It is shown that the optimal debt level depends on a positive marginal productivity of public capital. In general, it also depends on the demographic parameters, but not if the government is not allowed to borrow to cover revenue shortfalls for current age-related spending. In that context, balanced budget rules are not an approriate form of fiscal rule. The implication is that a government facing demograhic change or demands for more welfare spending will have to adjust its fiscal plans to accommodate those changes, most likely downward, if growth is to be preserved. An advantage of this model is that it allows us to determine in advance the way in which fiscal policies need to adjust as demographic parameters change.

scholarly journals INCOME INEQUALITY, MOBILITY, AND THE WELFARE STATE: A POLITICAL ECONOMY MODEL

2012 ◽  
Vol 17 (6) ◽  
pp. 1198-1226 ◽  
Author(s):  
Luca Bossi ◽  
Gulcin Gumus
Keyword(s):  
Income Inequality ◽  
Welfare State ◽  
Social Insurance ◽  
Overlapping Generations ◽  
Tax Rates ◽  
Overlapping Generations Model ◽  
Public Programs ◽  
Transfer Payments ◽  
Set Up ◽  
The Welfare State

In this paper, we set up a three-period stochastic overlapping-generations model to analyze the implications of income inequality and mobility for demand for redistribution and social insurance. We model the size of two different public programs under the welfare state. We investigate bidimensional voting on the tax rates that determine the allocation of government revenues among transfer payments and old-age pensions. We show that the coalitions formed, the resulting political equilibria, and the demand for redistribution crucially depend on the level of income inequality and mobility.

scholarly journals Endogenous Agency Problems and the Dynamics of Rents

2020 ◽  
Vol 87 (6) ◽  
pp. 2542-2567
Author(s):  
B Biais ◽  
A Landier
Keyword(s):  
Overlapping Generations ◽  
Agency Problems ◽  
Overlapping Generations Model ◽  
Complex Tasks ◽  
Complex Skills ◽  
Do So

Abstract While potentially more productive, more complex tasks generate larger agency rents. Agents therefore prefer to acquire complex skills, to earn large rents. In our overlapping generations model, their ability to do so is kept in check by competition with predecessors. Old agents, however, are imperfect substitutes for young ones, because the latter are easier to incentivize, thanks to longer horizons. This reduces competition between generations, enabling young managers to go for larger complexity than their predecessors. Consequently, equilibrium complexity and rents gradually increase beyond what is optimal for the principal and for society.

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