This paper examines the relationship between the United States saving-investment imbalance and long-term real interest rates using a new international borrowing and lending framework. It first establishes how domestic or international factors may primarily influence the US external imbalance and...

This paper develops a straightforward theoretical framework for evaluating exchange rate regime choice for small economies. It proposes that a floating exchange rate minimises national income and employment variation when real macroeconomic shocks predominate, whereas a pegged exchange rate...

This paper examines the optimal path of consumption over time in the context of population ageing. Older age groups are considered to have relatively greater 'needs', resulting for example from additional health costs. These differences give rise to the concept of the 'equivalent number of...