Heller, Peter; Hauner, David - In: International Tax and Public Finance 13 (2006) 4, pp. 325-350
A number of uncertainties about long-term expenditure commitments in industrial countries are examined: (i) the assumptions underlying the projections, (ii) the potential to further reduce non-age-related expenditures, (iii) the implicitly assumed absence of “shocks,” and (iv) the potential...