Showing 1 - 10 of 41
Classical definitions of complementarity are based on cross price elasticities, and so they do not apply, for example, when goods are free. This context includes many relevant cases such as online newspapers and public attractions. We look for a complementarity notion that does not rely on price...
Persistent link: https://www.econbiz.de/10011380990
There are many situations in which alternatives ranked by quality wish to be chosen and compete for the imperfect attention of a chooser by selecting their own salience. The chooser may be "tricked" into choosing more salient but inferior alternatives. We investigate when competitive forces...
Persistent link: https://www.econbiz.de/10011381004
We propose a novel method to model an agent who is imperfectly attentive in the sense that she may consider only some of the alternatives available. Our methodology departs from the standard 'revealed preference' one: we make plausible assumptions on the values to the imperfectly attentive agent...
Persistent link: https://www.econbiz.de/10011381005
In Tversky's (1969) model of a lexicographic semiorder, preference is generated by the sequential application of numerical criteria, by declaring an alternative x better than an alternative y if the first criterion that distinguishes between x and y ranks x higher than y by an amount exceeding a...
Persistent link: https://www.econbiz.de/10011599454
We study two-stage choice procedures in which the decision maker first preselects the alternatives whose values according to a criterion pass a menu-dependent threshold, and then maximizes a second criterion to narrow the selection further. This framework overlaps with several existing models...
Persistent link: https://www.econbiz.de/10011599502
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...
Persistent link: https://www.econbiz.de/10011608288
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....
Persistent link: https://www.econbiz.de/10011608381
We model club formation as a non-cooperative game of coalition formation and surplus division. We show how social norms and individual rationality sustain a particular form of collective inefficiency, namely excessive entry in the joint production and exploitation of an excludable good. We term...
Persistent link: https://www.econbiz.de/10011608522
We present an explicit model of firm-regulator negotiations in a market with several firms. We describe how the regulatory surplus is distributed between firms and regulator, and analyse the impact of various oligopoly parameters on the resulting level of environmental regulation. Our main...
Persistent link: https://www.econbiz.de/10011608644
We try to endogenise the choice between Bertrand Equilibrium (BE) and Cournot Equilibrium (CE) in simple duopoly models. The two distinctive features of this paper as compared to the related literature are the following. First, we take the concepts of BE an CE as fundamental and restict players'...
Persistent link: https://www.econbiz.de/10011650960