Within the context of an endogenous growth model, it is shown that in the p
resence of health risks which influence household income, the introduction
of a private insurance company increases the long-term economic growth rate
. The introduction of such an institution has two effects on savings: a lev
el effect and a composition effect. Although the presence of this risk-redu
cing institution induces a decrease in the level of total savings, as sugge
sted in earlier papers, the rate of illiquid savings, which contribute to g
rowth, increases.