Cette recherche se propose d’étudier l’impact du vieillissement futur de la population algérienne sur l’équilibre financier du système des retraites et les dépenses de santé. Après une période de croissance rapide de la population, l’Algérie est entrée dans une phase de vieillissement démographique. Cette dernière a marqué la pyramide des âges pour la premièrefois en 1998, avec une modification importante de la structure par âge confirmée par le dernier recensement de 2008. En Algérie, comme l’a été la baisse de la fécondité, le vieillissement de la population, dans les deux à trois décennies à venir, devrait suivre un rythme rapide, voire extrêmement rapide, comparé à celui observé dans les pays développés. Ce phénomène aura des conséquences dans beaucoup de domaines ; notamment au niveau du financement des retraites, et de la maîtrise des dépenses de santé. Dans les deux à trois décennies à venir les dépenses de retraites et de santé devraient connaître une croissance importante sous l’effet du vieillissement. Il incombe aux pouvoirs publics de s’y préparer et de s’y adapter afin de relever le défi qu’imposera le vieillissement futur de la population algérienne afin de garantir l’équilibre financier et la pérennité des deux systèmes, à savoir celui des retraites et de la santé. / The research aims to study the impact of future aging of the Algerian population on the financial balance of the pension system and health expenditure. After a period of rapid demographic growth, Algeria entered a phase of population aging. This was noticed on the age-sex pyramid for the first time in 1998, with a significant change in the age structure. Thischange was confirmed by the last census in 2008. In Algeria, as for fertility, aging is likely to follow a rapid or extremely rapid pace, within two to three decades, compared with observed experiences in developed countries. This will imply consequences in many areas including in pensions’ funding and health expenditure control. Within two to three decades, the pension and health spending will grow significantly as a result of aging. The government has to face the challenge of the future burden of aging of the Algerian population and to ensure the financial stability and sustainability of both systems, namely pensions and health.

In recent decades, the fact of an aging population has become one of the most discussed phenomena in all economically developed countries. Its main consequence is the increasing number of people relying on the assistance of another person. The goal of this thesis is to provide quantitative estimation and suggestions of the possible future need for social services for the elderly within the Czech Republic as such and also with the reference to the evolution of the situation in individual regions of the country. The introductory chapter deals with the demographic development of population in the Czech Republic and in all its regions individually, on the basis of which an obvious and steady trend of population aging is confirmed in the past and future years. The second chapter focuses on the characteristic of regional facilities in selected social services as well as on the costs and financing of such services. On the grounds of findings from the previous chapter, the final chapter is dedicated to the estimation of the future evolution of the care recipients in the senior age groups in all regions in the Czech Republic. All this consistently on the basis of the projection of the evolution of the population until the year 2050 and projections of the structure of the beneficiaries of care allowance by level of the dependence in the year 2010. The result of the analysis indicates that the existing capacity of social services for elderly will not be sufficient due to the trend of aging population. With regard to that fact, some possible measures, that could be a future source of a solution of this unfavorable situation, are suggested in the conclusion of this thesis.