Long-run economic growth is analysed in a global model with many small countriesprone to national level total factor productivity shocks. The possibility ofprecautionary saving or dissaving is a function of the higher-order moments and thecross-moments of the factor income distributions, which...

If households and firms face different interest rates, there may be mutual gains in forming seniority wage contracts, which facilitate implicit saving by younger workers, who might otherwise save either little or nothing at all at low interest rates. A three-period OLG model is presented with...

The abolition or reform of unfunded pensions will generally make members of a transitional generation worse-off, because of the "double burden" of funding their own retirement along with that of paying off the unfunded pension liability. Reform will also lower the time-path of interest rates,...