Using an overlapping generations model, two new indicators of public pension system sustainability are proposed: the pension space, which measures the capacity to pay for pension expenditures out of labour taxation, and the pension space exhaustion probability reflecting demographic...

We assess fiscal policy from the perspective of fairness between generations and the relationship between this and national saving, in the context where the United Kingdom is one of the lowest saving of all the OECD economies. Cross-section and pooled data suggest that governments are in a...

This paper examines whether there is a case for temporary but persistent fiscal surpluses in economies heavily endowed with nonrenewable resources. It finds that there generally is a case. Fiscal surpluses permit replacing nonfinancial wealth with financial assets, the return on which increases...