This paper proposes a reduced form model of dynamic duopoly in the context of heterogeneous innovations framework. Two agents invest into product and process innovations simultaneously. Every newly introduced product has its own dimension of process-improving innovations and there is a continuum...

The economies of small developing states tend to be more fragile than those in large ones. This paper examines this issue in a dynamic context by focusing on the impact of education and North–South trade-related technology diffusion (NRD) on TFP growth in small and large states in the South....