This paper analyzes various innovation strategies of firms. Using five waves of the Community Innovation Survey in Sweden, we have traced the innovative behaviour of firms over a ten-year period, i.e. between 2002 and 2012. We distinguish between sixteen innovation strategies, which compose of...

This paper analyses the persistency in innovation behaviour of firms. Using five waves of the Community Innovation Survey in Sweden, we have traced the innovative behaviour of firms over a ten-year period, i.e. between 2002 and 2012. We distinguish between four types of innovations: process,...

Most models of duopolies with a spatial dimension refer to the 'linear' or 'circular' city. Moreover, in duopoly models with innovations, the spatial dimension is usually dropped. We bridge this gap by constructing a model with two regions, each hosting production of a differentiated quality...