This article augments d'Aspremont and Jacquemin's [1988.“Cooperative and
Noncooperative R&D in Duopoly with Spillovers.” American Economic Review 78: 1133 …

This research revisits the pioneering work by Katz and Shapiro (Am Econom Rev 75: 424–
440, 1985) with network (consumption) externalities in a twofold way: first, it considers …

The present paper shows that, when firms compete in a non-cooperative way on the level of
corporate social responsibility (CSR) in network industries, the conventional result of the …

In this paper, we show that, compared with no network externalities, firms always obtain
higher profits and social welfare in the presence of positive network externalities …

The R&D literature framed in a strategic context shows two unpleasant outcomes for the
public goods nature of knowledge: 1) the private R&D activity results in under-investment …

This paper adopts a green managerial delegation model in a polluting network industry
wherein consumers form fulfilled rational expectations of network externalities. We show that …

Conventional wisdom is that collusion between firms will be destabilized when they produce
closer substitutes of products. We show that, in the presence of strong network externalities …

This paper examines a duopoly market with Corporate Social Responsibility (CSR) firms
(sensitive to consumer surplus). It is shown that, in contrast to the conventional result that the …

We consider managerial delegation with two firms producing goods of different qualities. We
show that both firms choose to delegate in equilibrium, but a prisoner dilemma is not …

We consider a downstream duopoly model with a monopolistic common supplier and mutual
outsourcing between the two symmetric downstream firms. The market structure captures the …