For duopoly models, we consider the notion of weak correlation using simple symmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we prove that Nashcentric devices involving a sunspot structure are simple symmetric weak correlated equilibria. Any small...

For duopoly models, we analyse the concept of coarse correlated equilibrium using simple symmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we provice that Nash-centric devices, involving a sunspot structure, are simple symmetric coarse correlated...

For duopoly models, we analyse the concept of coarse correlated equilibrium using simplesymmetric devices that the players choose to commit to in equilibrium. In a linear duopoly game, we prove that Nash-centric devices, involving a sunspot structure, are simple symmetric coarse correlated...

We consider a class of symmetric two-person quadratic games where coarse correlated equilibria - CCE - (Moulin and Vial 1978) can strictly improve upon the Nash equilibrium payoffs, while correlated equilibrium - CE - (Aumann 1974, 1987) cannot, because these games are potential games. We...

We consider coarse correlated equilibria - CCE - (Moulin and Vial 1978) for the well-analyzed abatement game (Barrett 1994) and prove that CCE can strictly improve upon the Nash equilibrium payoffs, while correlated equilibrium - CE - (Aumann 1974, 1987) cannot, because these games are potential...

Firms need to incur substantial sunk costs to break in foreign markets, yet may give up exporting shortly after their first experience, which typically involves very small sales. Conversely, other new exporters shoot up their foreign sales and expand to new destinations. We investigate a simple...

We study the dynamic support for fiscal decentralisation in a political agency model from the perspective of a region. We show that corruption opportunities are lower under centralization at each period of time. However, centralization makes more difficult for citizens to detect corrupt...

We study the incentives to expropriate foreign capital under democracy and obligarchy. We model a two-sector small open economy where foreign investment triggers Stolper-Samuelson effects through reducing exporting costs. We show how incentives to expropriate depend on the distributional effects...

The recent literature on endogenous political institutions highlights domestic economic factors, such as recessions, economic growth and inequality, as key determinants of political transitions. We argue that international capital flows and the possibility that foreign governments, in order to...

We model subsidy competition for a foreign MNC’s investment in a two-country PTA. Taking into account acquisitions as an alternative investment mode weakens the case for subsidising greenfield investment, even for a single government. Considering competition between member states, it widens...