We examine a duopoly with polluting production where fi rms adopt a form of corporate social responsibility (CSR) to de fine their objective functions. Our analysis focuses on the bearings of CSR on collusion over an in nite horizon, sustained by either grim trigger strategies or optimal...

The paper examines whether meeting performance targets in tests at school has an effect on students' subsequent achievement in education and the take-up by schools of financial support from the government for students. We build a theoretical model to describe the channels through which students'...

We build up a differential game to investigate the interplay between the quality of health care and the presence of an evolving disease in a duopoly where patients are heterogeneous along the income dimension. We prove unicity, stability and perfection of the open-loop Nash solution. Moreover,...

In this paper we develop a model in which students choose their university coursework based on both investment and consumption incentives. We show that these education decisions are socially inefficient. This result is driven by the fact that students do not consider an externality in the...

We revisit the debate on the optimal number of firms in the commons in a differential oligopoly game in which firms are either quantity- or price-setting agents. Production exploits a natural resource and involves a negative externality. We calculate the number of firms maximizing industry...

This paper analyses the steady-state industry configuration of an oligopoly composed of profit-seeking (PS) and environmentally socially responsible (ECSR) firms in an evolutionary setting. In the industry, an emission tax is levied and firms may invest in emission abatement technology to reduce...