We study a three-country model of international environmental agreements where countries may choose either to limit their emissions or to behave noncooperatively. First, we provide a taxonomy of various kinds of strategic situations. Then, by applying some recently developed game-theoretic...

Since the seminal works of Schumpeter (1937) and Arrow (1962), economists have recognised that the innovation process is crucially dependent on the strategic environment in which firms operate and on the institutional arrangements which govern the appropriability of economic returns from...

The aim of this paper is to discuss the role played by international institutions in achieving effective International Environmental Agreements. We emphasise the strategic nature of environmental negotiations and use a game theoretic model of coalitional bargaining to illustrate the main issues....

We model the introduction of a minimum quality standard in a vertically differentiated duopoly. We extend the literature in determining the standard endogenously, showing that the maximisation of social welfare entails an increase in the surplus accruing to consumers served by the low quality...

The consequences of the adoption of quality standards on the extent of market coverage is investigated by modelling a game between regulator and low-quality firm in a vertically differentiated duopoly. The game has a unique equilibrium in the most part of the parameter range. There exists a...

The existence of a pure-strategy subgame perfect equilibrium in qualities and prices is investigated in a duopoly model of vertical differentiation where quality improvements require a quadratic variable cost. The alternative cases of partial and full market coverage are considered. It is shown...

We investigate the introduction of a minimum quality standard (MQS) in a vertically differentiated duopoly with an environmental externality. We establish that the MQS bites only if the hedonic component of consumer preferences is sufficiently strong. Then, we illustrate an underlying tradeoff...

It is one of the well-known cornerstones of corporate governance that (minority) share-holders are subject to a risk of being expropriated by the controller of the firm, i.e. either entrenched management under a dispersed ownership structure or a controlling share-holder under concentrated...