We investigate a linear state dfferential game describing an asymmetric Cournot duopoly with capacity accumulation à la Ramsey and a negative environmental externality (pollution), in which one of the firms has adopted corporate social responsibility (CSR) in its statute, and therefore includes...

We modify the price-setting version of the vertically differentiated duopoly model by Aoki (2003) by introducing an extended game in which firms non-cooperatively choose the timing of moves at the quality stage. Our results show that there are multiple equilibria in pure strategies, in which...

We illustrate two differential oligopoly games with capital accumulation where, alternatively, the accumulation dynamics of productive capacity is modelled either `a la Solow—Swan or `a la Ramsey. We show that in the first case the open-loop Nash equilibrium is only weakly time consistent,...