A broad set of possible determinants of private saving behavior is examined
using data for a large sample of industrial and developing countries. Both
time-series and cross-sectional estimates are obtained. Results suggest th
at there is a partial offset on private saving of changes in public saving
and (for developing countries) in foreign saving, that demographics and gro
wth are important determinants of private saving rates, and that interest r
ates and terms of trade have positive, but less robust, effects. Increases
in per capita gross domestic product seem to increase saving at low income
levels (relative to the United States) but decrease it at higher ones.