Conventional R&D-based growth theory argues that productivity growth is driven by population growth but the data suggest that the erstwhile positive correlation between population and productivity turned negative during the 20th century. In order to resolve this problem we integrate R&D-based...

In recent decades, most industrialized countries experienced declining population growth rates caused by declining fertility and associated with rising life expectancy. We analyze the effect of continuing demographic change on medium- and long-run economic growth by setting forth an R&D-based...

One of the most important lessons in economics is that productivity is key to economic growth. Productivity is defined in economic theory as the ratio of output over input. Productivity is mainly driven by four components: innovation, including the creation of new technologies: education to...

Growth in global trade has been slow since 2012. While global trade downturns are not unprecedented, the observed change in the relationship of trade to GDP poses the question whether the trade slowdown is a transitory deviation or a more long-lasting phenomenon brought about by structural...