We investigate whether people enrolled into voluntary health insurance (VHI) substitute public consumption with private (opt out) or just enlarge their private consumption, without reducing reliance upon public provisions (top up). We study the case of Italy, where a mixed insurance system is in...

Representing ambiguity in the laboratory using a Bingo Blower (which is transparent and not manipulable) and asking the subjects a series of allocation questions (which are more efcient than pairwise choice questions), we obtain data from which we can estimate by maximum likelihood methods (with...

We study decision making processes with non-standard all-pay structures. In our first group of applications, individual members of some institution—due to public pressure or expectation—propose reductions of their own income, e.g., corporate board members reducing their bonus payments in an...

This paper uses a macro-finance model to examine the ability of the gilt market to predict fluctuations in macroeconomic volatility. The econometric model is a development of the standard ‘square root’ volatility model, but unlike the conventional term structure speci…cation it allows for...

The recent spate of theoretical models of behaviour under ambiguity can be partitioned into two sets: those involving multiple priors (in which the probabilities of the various events are not known but probabilities can be attached to the various possible values for the probabilities) and those...

We consider a market model in which all commodities are inherently indivisible and thus are traded in integer quantities. We ask whether a finite set of price-quantity observations satisfying the Generalized Axiom of Revealed Preference (GARP) is consistent with utility maximization. Although...

In a multicommodity life cycle setting with uncertainty and time additive expected utility, this note finds necessary and sufficient conditions on preferences for all but one optimal decision each period to be independent of the future and of uncertainty.

This report describes the data from the eighth, 2010, survey of gender and ethnic balance amongst academic economists in CHUDE membership departments in UK universities.

The interaction between housing wealth, the financial portfolio of the consumer and consumption is a live issue. Life cycle models with closed form solutions under uncertainty are hard to find. In this paper we find analytical solutions for the effects of house price uncertainty and employment...

This paper explores the implications of time varying volatility for optimal monetary policy and the measurement of welfare costs. We show how macroeconomic models with linear and quadratic state dependence in their variance structure can be used for the analysis of optimal policy within the...