From 1992 on, the components of the financing are modified as a result of the transference of services. In education sector, public expenses are considered as well as family private expenses because of how important their contributions have become. Between the years 1991 and 1986, public expenditure in education decreases, whereas private expenses keep still. In recent years, public expenditures get over, although they were expected to have grown in a lesser degree, given the strong increase in the fares. The expenses caused by family units have also been included in the health sector.
Families finance practically half of their expenses in health.
Between 1986 and 1991, a decrease in the expenditure of public sector and OS was evident, together with a sudden growth of the family expenses. A provisory estimate for 1993, which does not include the direct expenses of the families, shows that government expenditures grow significantly, whereas those of the OS's drop. On the other hand, the specific regimes are supported mainly by the Treasure contributions. The expenditures of provincial regimes represent almost a forth of the whole of the NSPS resources. The measurement of the impact of public expenditure and specifically, PSE on the distribution of incomes are generally used to learn the effect of the state actions on the society and elaborate policies of expenditure.