Solidarity and equivalence are a long-term issue of all social systems in advanced countries. At first glance it may … activities, the principle of equivalence is applied. It is this issue of to what extent the specific principles are to be applied …

Solidarity and equivalence are a long-term issue of all social systems in advanced countries. At first glance it may … activities, the principle of equivalence is applied. It is this issue of to what extent the specific principles are to be applied …

Solidarity and equivalence are long-term issues in all social systems in advanced countries. At first glance it may … equivalence asserts itself. It is just the extent to which those individual principles should be enforced that makes it such a … of the principle of equivalence and solidarity and their use in individual social systems in the future. It brings …