The aim of this paper is to investigate the nexus between demand patterns and innovation as it stems from research efforts and the extent of specialization. In the proposed model an innovation race conducted by entrants investing in research and development against established incumbents raises...

We study the behaviour: of the average aggregate growth rate of an economy, driven by only small idiosyncratic total factor productivity shocks and where investment behaviour at the single plant level follows an (S,s) policy. We assume that in the case of investment (disinvestment) there are...