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...

The article gives new answers to the two following questions: One, what can be a potential source of the twin-peaks of economic growth? Two, why were some of the countries that were believed to belong to the group of low steady state countries (like Taiwan, South Korea, Japan, etc.) able to...