Search results for "delegation"
showing 10 items of 23 documents
Delegation and Institutional Design in Health-Care Rationing
2011
The delegation of decision-making powers to nonmajoritarian, independent agencies has become a significant phenomenon in more and more policy areas. One of these is the health-care sector, where decisions on the range of services covered within public systems have, in most developed countries, been delegated to specialized bodies. This article offers an analytical framework that seeks to grasp the empirical variety and complexity of delegative processes and appointed institutions. The framework is used to describe decision-making processes and institutions in six countries: Austria, Germany, Norway, Sweden, New Zealand, and the United Kingdom. We find that, although constrained by preexisti…
Complementary Consumer Responsibility - The Limits to Immoral Delegation in Markets
2019
Delegation has been shown to facilitate individual immoral behavior. It is however unclear, if these findings extend to markets, where consumers may punish firms who delegate immoral production decisions. I address this question by employing an experimental market paradigm, involving an unfair product, containing a negative externality, and a fair product without externality. Passive delegation of the production decision, with random matching between an owner and a seller, leads to a lower share of the fair product being traded, consistent with the findings on responsibility diffusion. Active delegation in contrast, where owners have a choice over sellers first, increases the share of the f…
Pierre Bourdieu’s Theory of Politics: An Interpretation
2018
Bourdieu’s theory of politics can be divided into three components: a general analysis of the social aspects of the political (le politique), a more specific analysis of politics (la politique), and his political practices. The author analyzes Bourdieu’s conception of social domination through topics such as political judgment and delegation and then his theory of the political field. In Bourdieu’s structuralist framework, the struggle for domination takes place between the dominant and the dominated. The second component restricts political action to a more specific social location, the political field. For Bourdieu, the division of society into social classes forms the explanatory basis f…
An Anonymous Delegatable Attribute-based Credential Scheme for a Collaborative E-health Environment
2019
We propose an efficient anonymous, attribute-based credential scheme capable of provisioning multi-level credential delegations. It is integrated with a mechanism to revoke the anonymity of credentials for resolving access disputes and making users accountable for their actions. The proposed scheme has a lower end-user computational complexity in comparison to existing credential schemes with delegatability and has a comparable level of performance with the credential standards of U-Prove and Idemix. Furthermore, we demonstrate how the proposed scheme can be applied to a collaborative e-health environment to provide its users with the necessary anonymous access with delegation capabilities.
Attribute based access control scheme with controlled access delegation for collaborative E-health environments
2017
Abstract Modern electronic healthcare (e-health) settings constitute collaborative environments with complex access requirements. Thus, there is a need for sophisticated fine-grained access control mechanisms to cater these access demands and thereby experience the full potential of e-health systems. In order to realize a flexible access control scheme, integrating access delegation is of paramount importance. However, access delegation has to be enforced in a controlled manner so that it will not jeopardize the security of the system. In this paper, we addressed this issue through proposing an attribute based access control scheme integrated with controlled access delegation capabilities. …
Blockchain Based Delegatable Access Control Scheme for a Collaborative E-Health Environment
2018
Modern electronic healthcare (e-health) settings constitute collaborative environments requiring sophisticated fine-grained access control mechanisms to cater their access demands. Access delegatability is quite crucial to realize fine-grained, flexible access control schemes compatible with such environments. In this paper, we addressed this issue through proposing an attribute based access control scheme integrated with controlled access delegation capabilities suitable for a multi-domain e-health environment. We have utilized the blockchain technology to manage attribute assignments, delegations as well as revocations. The scheme enables delegations in a controlled manner without jeopard…
Matrix e la dialettica servo-padrone nella tarda modernità
2019
Si prendono in esame i punti di contatto tra la trilogia di Matrix, gli Animatrix e la logica della Dialettica dell'Illuminismo di Horkheimer e Adorno.Si illustra il modo in cui, nella logica tardomoderna, si produca l'assorbimento sistematico delle controculture all'interno della dominante industria culturale. Si riprende il problema dei riflessi sulla sfera cognitiva, e si illustra, con il supporto di una ricerca affrontata con una simulazione ad agenti, come l'overload informativo e la ipersecializzazione dei saperi producano ansia, panico, rifiuto delle conoscenze capaci di mettere in crisi i saperi dominanti. In this article are examined the points of contact between the Matrix trilogy…
A privacy-aware framework for decentralized online social networks
2015
Online social networks based on a single service provider suffer several drawbacks, first of all the privacy issues arising from the delegation of user data to a single entity. Distributed online social networks (DOSN) have been recently proposed as an alternative solution allowing users to keep control of their private data. However, the lack of a centralized entity introduces new problems, like the need of defining proper privacy policies for data access and of guaranteeing the availability of user's data when the user disconnects from the social network. This paper introduces a privacy-aware support for DOSN enabling users to define a set of privacy policies which describe who is entitle…
Reconciling credibility and accountability: how expert bodies achieve credibility through accountability processes
2018
Arguments about the legitimate role of expert bodies in Europe often centre on the following question: Does their independence help to make policies credible or should they be made democratically accountable to principals and stakeholders? This article claims this is a false dichotomy. It does so by arguing theoretically that credibility can be achieved through accountability processes. Then, drawing on exemplary case studies, this article identifies distinctive accountability processes for ensuring credibility: revisable competencies, deliberation over institutional design, and engagement in public justification. Credibility and accountability are thus not conflicting, but co-constitutive …
A reconsideration of the link between vertical externality and managerial incentives
2018
Previous research revealed that the strategic role of delegation contracts disappears if two quantity†setting firms outsource input production to a monopolistic supplier. I show that this role is restored if the assumption of a downstream duopoly is relaxed. Thus, delegation contracts allow downstream profit†maximizing owners to commit their firms to a behavior that differs from their preferences. This behavior varies nonmonotonically with the number of firms in the downstream market. Corresponding deviations from profit maximization are larger if the upstream monopolist makes a price precommitment. But little to no deviation occurs if the number of firms is large.