In many countries the government plays an important role in the provision of several basic human needs. In recent years, there has been a renewed interest in these social policies. In less developed countries, the question of income redistribution and poverty alleviation strategies has led to a ‘basic needs’ approach. This strategy attempts to satisfy a minimum consumption basket of the poor through government intervention. intervention. On the other hand, in some developed countries a revision of the ‘welfare state’ conception – at least in terms of its future growth – is under way. Alleged inefficiencies, work and savings disincentives and the high tax burden it requires are among the criticisms.