The worldwide problem with pay-as-you-go, defined-benefits social security systems isn't just financial. Through a dynamic, overlapping-generations model where forming a family and bearing and educating children are choice variables, we show that social security taxes and benefits generate...

This paper offers a thesis for why the US overtook the UK and other European countries in the 20th century in both aggregate and per capita GDP as a case study of recent models of endogenous growth, where "human capital" is the engine of growth. By human capital we mean an intangible asset, best...

Unlike physical capital, human capital has both embodied and disembodied dimensions. It can be perceived of as skill and acquired knowledge, but also as knowledge spillover effects between overlapping generations and across different skill groups within and across countries. We illustrate the...

We model investment in entrepreneurial human capital (EHC) - the representative enterprise's share of production capacity allocated to investment in innovative industrial and commercial knowledge - as a distinct channel through which firm-specific human capital drives endogenous growth. Our...

This paper offers a thesis for why the United States (US) overtook the United Kingdom (UK) and other European countries in the 20th century in both aggregate and per capita GDP as a case study of recent models of endogenous growth, where "human capital" is the engine of growth. By human capital...

The worldwide problem with pay-as-you-go (PAYG) social security systems isn't just financial. This study indicates that these systems may have exerted adverse effects on key demographic factors, private savings, and long-term growth rates. Through a comprehensive endogenous-growth model where...

We trace the impact of pay-as-you-go (PAYG) social security taxes on demographic and economic trends through an endogenous-growth model where human capital is the engine of growth, family choices affect its formation in children, and family formation itself is a choice variable. We show that...