We consider the notions of static and dynamic reasonableness of requests by an authority in a trust game experiment. The authority, modelled as the experimenter, systematically varies the experimental norm of what is expected from trustees to return to trustors, both in terms of the level of...

We provide a full characterisation of the set of trading equilibria (in which all goods are traded at a positive price) in a strategic market game (as introduced by Shapley and Shubik),for both the "buy and sell" and the "buy or sell" versions of this model under standard assumptions on the...

Northern Ireland forms an important outlier to the established international pattern of a pronounced gender pay gap in favour of men. Using contemporary data from the Quarterly Labour Force Survey we provide a comprehensive analysis of the gender pay gap in Northern Ireland and make comparisons...

We consider a class of comprehensive compact convex polyhedra called Cephoids. A Cephoid is a Minkowski sum of finitely many standardized simplices ("deGua Simplices''). The Pareto surface of Cephoids consists of certain translates of simplices, algebraic sums of subsimplices etc. The peculiar...

We solve an infinite time-horizon bounded-variation stochastic control problem with regime switching between N states. This is motivated by the problem of a government that wants to control the country's debt-to-GDP (gross domestic product) ratio. In our formulation, the debt-to-GDP ratio...

We consider a class of N-player stochastic games of multi-dimensional singular control, in which each player faces a minimization problem of monotone-follower type with submodular costs. We call these games monotone-follower games. In a not necessarily Markovian setting, we establish the...

We consider a government that aims at reducing the debt-to-gross domestic product (GDP) ratio of a country. The government observes the level of the debt-to-GDP ratio and an indicator of the state of the economy, but does not directly observe the development of the underlying macroeconomic...

This paper introduces a (coherent) risk measure that describes the uncertainty of the model (represented by a probability measure P₀) by a set Pᵧ of probability measures each of which has a Radon-Nikodym's derivative (with respect to P₀) that lies within the interval [λ; 1/λ] for...

We study the relation between Lévy processes under nonlinear expectations, nonlinear semigroups and fully nonlinear PDEs. First, we establish a one-to-one relation between nonlinear Lévy processes and nonlinear Markovian convolution semigroups. Second, we provide a condition on a family of...