This paper is concerned with product quality, defined as a kind of durability. Existing models of product quality (in the sense considered here) depend on the idea of signalling, itself driven by an informational asymmetry dictated by “Nature”. The paper proposes an alternative approach,...

This paper reviews the use of cost shifting devices intended to encourage pre-trial settlement. Both the well-known instrument of judicial offers (tenders) and the more recently introduced pursuers' offers are discussed. Numerical examples are provided and experimental evidence is reviewed. Both...

The buyer of a homogeneous input employs split-award contracting to divide his input requirements into two contracts that are awarded to different suppliers. The buyer uses a sequential second-price auction to award a larger primary contract and a smaller secondary contract. With a fixed number...

A nonlinear model of inflation and growth, with a fixed rate of money growth, is developed and its global dynamics analysed. These are compared with the local, linearised dynamics of the model. It is shown that the global dynamics of the model plausibly predict hyperinflationary bubbles, which...

This paper documents asymmetries in the aggregate investment activity of UK industrial and commercial companies. It then investigates the ability of a model of aggregate activity based on heterogeneous actions under asymmetric and non-convex adjustment at the individual level to account for this...

We examine dynamic asymmetries in US unemployment using non-linear time series models and Bayesian methods. We find strong statistical evidence in favour of a two regime threshold autoregressive model. Empirical results indicate that, once we take into account both parameter and model...

In contrast to a posterior analysis given a particular sampling model, posterior model probabilities in the context of model uncertainty are typically rather sensitive to the specification of the prior. In particular, 'diffuse' priors on model-specific parameters can lead to quite unexpected...

Participatory Democracy is a process of collective decision making that combines elements from both Direct and Representative Democracy: Citizens have the ultimate power to decide on policy and politicians assume the role of policy implementation. The aim of this paper is to understand how...

We show by example that communication can cause common knowledge acquisition to fail. In the absence of communication, agents acquire approximate common knowledge of some parameter, but with communication they do not.

The reference prior algorithm (Berger and Bernardo 1992) is applied to multivariate location-scale models with any regular sampling density, where we establish the irrelevance of the usual assumption of Normal sampling if our interest is in either the location or the scale. This result...