We conduct a laboratory experiment of second-price sealed bid auctions of a common value good with two bidders. Bidders face three different types of information: common uncertainty (unknown information), private information (known by one bidder) and public information (known by both bidders), and auctions differ on the relative importance of these three types of information. We find that subje...

In this paper we give a thorough presentation of a model proposed by Tononi et al. for modeling integrated information, i.e. how much information is generated in a system transitioning from one state to the next one by the causal interaction of its parts and above and beyond the information given by the sum of its parts. We also provides a more general formulation of such a model, independent f...

Please do not cite without permission The concept of 'tradition' is used in a range of different ways within studies of British politics. Despite this there have been only a few attempts to theorise notions of tradition within British political science. Furthermore the different concepts of tradition forwarded by conservatives, interpretivists and realists have each been contested. This paper e...

BACKGROUND Tests for hepatitis C antibodies (anti-HCV enzyme immunoassays) are usually described as positive or negative. Several studies, mainly in blood donors, have found that specimens with low signal/cutoff (S/C) ratios are commonly negative when tested with a recombinant immunoblot assay (RIBA) or for HCV RNA. METHODS We retrospectively reviewed 17 418 consecutive anti-HCV results from ...

The Langlands classification theorem describes all admissible representations of a reductive group G in terms of the tempered representations of Levi subgroups of G. I will describe work with Susana Salamanca-Riba that provides (conjecturally) a similar description of the unitary representations of G in terms of certain very special unitary representations of Levi subgroups.

Preliminary analysis based on an aggregate model of global carbon emissions suggests that constraining emissions to the levels that would be imposed by compliance with the results of the Kyoto negotiations can increase the discounted cost of ultimately limiting atmospheric concentrations. Kyoto targets can be either too restrictive or too permissive depending upon the (currently unknown) trajec...

BACKGROUND Anti-hepatitis C virus antibody (anti-HCV) assays are recommended for screening HCV-infected persons. The VIDAS Anti-HCV Assay (bioMérieux, France), based on the enzyme-linked fluorescence test principle, was recently introduced in Korea. We evaluated the clinical performance of the VIDAS assay. METHODS One hundred HCV-positive and 1,002 HCV-negative blood samples confirmed by Arch...

We use the Abstract State Machine methodology to give formal operational semantics for the Location Consistency memory model and cache protocol. With these formal models, we prove that the cache protocol satisfies the memory model, but in a way that is strictly stronger than necessary, disallowing certain behavior allowed by