We present an endogenous growth model with externalities of capital and elastic labour supply where we allow for public debt and public spending that is welfare enhancing. We analyze effects of different debt policies on stability and how these policies affect long-run growth and welfare. The...

We analyze the effect of changes in fertility and longevity on taxes, the composition of government spending, and productivity. To that purpose, we introduce politics in an OLG economy with endogenous growth due to human and physical capital accumulation. Population ageing shifts political power...

Welfare aspects of longevity increases are often discussed neglecting the complex relationship between longevity and economic growth, which is the focal point of another literature. Combining both perspectives, we develop an endogenous growth OLG-framework to investigate how longevity affects...