By assuming that grandparents take care of grandchildren, in this paper we aim at studying the effects of longevity on economic growth in the basic OLG model with endogenous fertility. We show that a rise in longevity can actually reduce long-run growth. Moreover, we also find that an increasing...

We extend the literature on endogenous lifetime and economic growth by Chakraborty (2004) and Bunzel and Qiao (2005) to endogenous fertility. It is shown that development traps due to under investments in health can never appear when fertility is an economic decision variable.

We examine the effects of child policies on both the transitional dynamics and long-run demo-economic outcomes in the conventional overlapping generations model of neoclassical growth extended with endogenous longevity and endogenous fertility. The government invests in public health...