Showing 21 - 30 of 46
We consider in this paper overlapping generations economies with polution resulting from both consumption and production. The competitive equilibrium steady state is compared to the optimal steady state from the social planner's viewpoint. We show that any competitive equilibrium steady state...
Persistent link: https://www.econbiz.de/10010605325
We study a trading process for a pure exchange economy with overlapping generations. This process is based on the maximization, at each stage, of a collective benefit (or surplus). We show that this process converges to a Pareto-optimal allocation. This extends the second fundamental convergence...
Persistent link: https://www.econbiz.de/10008791205
This article analyzes the link between climate change and international migration. We use a two-country overlapping generations model with endogenous climate change, in which the production in the North generates climate change which negatively affects the productivity of the South. Our main...
Persistent link: https://www.econbiz.de/10008793579
This paper develops an OLG model with emissions arising from production and potential irreversible pollution. Pollution control goes through a system of permits and private agents can also maintain the environment. In this setting, we prove that there exist multiple equilibria. Due to the...
Persistent link: https://www.econbiz.de/10008793631
We introduce aggregate uncertainty and complete markets into Blanchard's (1985) perpetual youth model. We show how to construct a simple formula for the pricing kernel in terms of observable aggregate variables. We study a pure trade version of our model and we show it behaves much like the...
Persistent link: https://www.econbiz.de/10008794183
This paper analyzes the assignment of durable objects to successive generations of agents who live for two periods. The optimal assignment rule is stationary, favors old agents and is determined by a selectivity function which satisfies an iterative functional differential equation. More patient...
Persistent link: https://www.econbiz.de/10008794777
This paper develops an overlapping-generations (OLG) model to analyze the consequences of demographic structure changes induced by an exogenous shift in the birth rate.We first show that a finite growth rate of the population that maximizes long-run capital per capita exists. Then, we examine...
Persistent link: https://www.econbiz.de/10009322908
This paper proposes the use of optimal grouping methods for determining the various age groups within a population. The cutoff ages for these groups, such as the age from wich an individual is considered to be an older person, are then endogenous variables that depend on the entire population...
Persistent link: https://www.econbiz.de/10010635042
While demographers Lotka (1939) and Lopez (1961) proposed conditions on (exogenous) fertility and mortality laws under which populations with distinct initial age structures exhibit the same asymptotic age structure, this paper re-examines the issues of age structure stabilization and...
Persistent link: https://www.econbiz.de/10010738783
This paper examines the impact of international remittances on both the level and the instability of government tax revenue in receiving countries. It investigates in particular whether the presence of a value added tax (VAT) system increases the benefit of the inflows of remittances in terms of...
Persistent link: https://www.econbiz.de/10008793925