Showing 1 - 10 of 67
annuity market with actuarially fair return, imposing the optimum fertility rate and the optimum survival rate leads the … adults work some fraction of the old-age, whatever the retirement age is fixed or chosen by the agents. …
Persistent link: https://www.econbiz.de/10010738987
annuity market with actuarially fair return, imposing the optimum fertility rate and the optimum survival rate leads the … adults work some fraction of the old-age, whatever the retirement age is fixed or chosen by the agents. …
Persistent link: https://www.econbiz.de/10010784116
egalitarian grounds --although the conclusion is reversed when mortality strikes only after retirement. … the retirement decision in an economy with risky lifetime, and compare the laissez-faire with egalitarian social optima … retirement age, unlike the ex ante egalitarian optimum. This result is robust to the introduction of unequal life expectancies …
Persistent link: https://www.econbiz.de/10010738814
We explore the optimal fertility age-pattern in a four-period OLG economy with physical capital accumulation. For that ….s Serendipity Theorem still holds. Finally, we study the dynamics and social optimum of an economy with interior fertility rates … during the reproduction period. It is shown that various fertility age-patterns are compatible with the social optimum, as …
Persistent link: https://www.econbiz.de/10010738929
While demographers Lotka (1939) and Lopez (1961) proposed conditions on (exogenous) fertility and mortality laws under … issues of age structure stabilization and convergence, by considering a population whose fertility and mortality are … structures will end up with the same long-run age structure when fertility and mortality laws are converging, which requires …
Persistent link: https://www.econbiz.de/10010738783
standard framework of endogenous fertility, the present paper shows that this result is still valid but that subsidizing … exhibit a too high fertility rate. Furthemore, when health is introduced as another source of externalities, the model shows …
Persistent link: https://www.econbiz.de/10010750938
This article challenges the conventional result that a tighter environmental tax has no long-run effect on human capital accumulation in the presence of pollution arising from final output production. It demonstrates that the technology used in the abatement sector determines the existence and...
Persistent link: https://www.econbiz.de/10008855841
This paper defines and studies optimality in a dynamic stochastic economy with finitely lived agents, and investigates the optimality properties of an equilibrium with or without sequentially complete markets. Various Pareto optimality concepts are considered, including interim and ex ante...
Persistent link: https://www.econbiz.de/10008923109
In this article, overlapping generations are extracting a natural resource over an infinite future. We examine the fair allocation of resource and compensations among generations. Fairness is defined by core lower bounds and aspiration upper bounds. The core lower bounds require that every...
Persistent link: https://www.econbiz.de/10009322910
L'objectif de ce papier est d'analyser les impacts du vieillissement de la population italienne sur le système économique et en particulier sur le système de retraite afin d'évaluer l'efficacité des réformes mises en place durant les années 90 (réforme Amato en 1992 et réforme Dini en...
Persistent link: https://www.econbiz.de/10009323943