We study the short-, medium-, and long-run implications of stimulating annuity markets in a dynamic general-equilibrium overlapping-generations model. We find that beneficial partial-equilibrium effects of stimulating annuity markets are counteracted by negative general-equilibrium repercussions. Balancing the positive partial-equilibrium and negative general-equilibrium forces we show that there exists some intermediate level of annuitization such that long-run welfare is maximized. Studying the transition to the optimal degree of annuitization shows that currently middle-aged individuals stand to gain most from the stimulation of annuity markets.
individual welfare annuity markets computable general equilibrium overlapping generations