24 resultados para Public regulatory reform


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This thesis examines the interplay between state regulation and the way organisations define performance. Performance is generally understood to be a multidimensional concept, but the extent to which its different facets are shaped by regulation remains an understudied question. This thesis aims to address this question and provide at least a partial answer to it. To do so, it examines whether the level of regulation amplifies or abates the multidimensionality of regulated entities' performance definition, i.e. the way they define the concept of performance. The leading question is whether an organisation's performance definition can be associated with the regulatory intensity its environment confronts it with. Moreover, the study explores whether the type of ownership-public or private-plays a role in regard to how a regulated entity defines performance. In order to undertake this investigation, the thesis focuses on the performance definitions of organisations in six different sport betting and lottery regulations. Qualitative data is gathered from primary and secondary documents as well as through semi-structured interviews with chief executive officers (CEO), members of executive management and gambling experts in each of these countries. The thesis concludes that the performance definitions of the organisations under study are indeed multidimensional, as well as clearly influenced by their respective regulatory environments. However, not all performance dimensions identified in the literature are present, nor can they all be estimated to be part of the performance definition. In addition, the public-private difference in defining performance-as conceptualised in the literature- seems to be abated in a regulated environment. The central role played by regulation in regard to the multidimensionality of the performance definition partially outweighs the effect of the nature of ownership.

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Public goods cooperation is common in microbes, and there is much interest in understanding how such traits evolve. Research in recent years has identified several important factors that shape the evolutionary dynamics of such systems, yet few studies have investigated scenarios involving interactions between multiple public goods. Here, we offer general predictions about the evolutionary trajectories of two public goods traits having positive, negative or neutral regulatory influence on one another's expression, and we report on a test of some of our predictions in the context of Pseudomonas aeruginosa's production of two interlinked iron-scavenging siderophores. First, we confirmed that both pyoverdine and pyochelin siderophores do operate as public goods under appropriate environmental conditions. We then tracked their production in lines experimentally evolved under different iron-limitation regimes known to favour different siderophore expression profiles. Under strong iron limitation, where pyoverdine represses pyochelin, we saw a decline in pyoverdine and a concomitant increase in pyochelin - consistent with expansion of pyoverdine-defective cheats derepressed for pyochelin. Under moderate iron limitation, pyochelin declined - again consistent with an expected cheat invasion scenario - but there was no concomitant shift in pyoverdine because cross-suppression between the traits is unidirectional only. Alternating exposure to strong and moderate iron limitation caused qualitatively similar though lesser shifts compared to the constant-environment regimes. Our results confirm that the regulatory interconnections between public goods traits can significantly modulate the course of evolution, yet also suggest how we can start to predict the impacts such complexities will have on phenotypic divergence and community stability.

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ABSTRACT Asthma is a complex inflammatory syndrome caused by environmental factors in predisposed individuals (atopics). Its severity correlates with the presence of activated T lymphocytes and eosinophils in the bronchoalveolar lavage fluid (BALF). Induction of tolerance via the nasal route results in reduced recruitment of eosinophils into BALF upon challenge, inhibition of TH2 pro-inflammatory cytokine secretion and T cell hyporesponsiveness. Recently, CD4+CD25+ natural regulatory T cells (Treg) were proposed as key players in controlling the development of asthma and allergic disease. The objective of the present study is to investigate the role of CD4+CD25+ regulatory T cells in the mechanisms leading to tolerance in an established model of asthma. In this goal we depleted CD4+CD25+ T cells at different times during asthma and tolerance induction protocol in mice and looked at efficiency of tolerization (intranasal application of high dose of allergen) in the absence of natural Tregs. First, ovalbumin-sensitized mice were depleted of CD25+ T cells by intraperitoneal injection of anti-CD25 mAb (PC61) either for along-term (repeated injections of anti-CD25 from day 31 until the end of the protocol) or a short-term period (single injection of anti-CD25 before or after tolerance induction). We demonstrated that the long-term depletion of CD4+CD25+ T cells severely hampered tolerance induction (marked enhancement in eosinophil recruitment into BALF and a vigorous antigen specific T cell response to OVA upon allergen challenge) whereas transient depletions were not sufficient to do so. We then characterized T cell subsets by flow cytometry and observed that a large part of CD4+CD25+ T cells express Foxp3, an established marker of regulatory T cells. We also tested in-vitro suppressor activity of CD4+CD25+ T cells from tolerized mice by cell proliferation assay in coculture and observed a strong suppressive activity. Our data suggest that CD4+CD25+ T cells with regulatory properties play a crucial role in the induction of tolerance via the nasal route. The relationship between CD25+ natural Treg and inducible IL-10+ TRl-type Treg will have to be defined. RESUME L'asthme est un syndrome inflammatoire complexe provoqué par des facteurs environnementaux chez des individus génétiquement prédisposés (atopiques). Sa sévérité corrèle avec la présence des lymphocytes T activés et d'éosinophiles dans le lavage bronchoalvéolaire (BAL). L'induction de la tolérance par la voie nasale résulte en une diminution du recrutement des eosinophils dans le BAL, une inhibition de la sécrétion de cytokines pro-inflammatoires de type TH2 et de l'hypo-réponse des cellules T à l'allergène. Récemment, les cellules régulatrices «naturelles » de type CD4+CD25+ T (Tregs) ont été proposées comme acteurs essentiels dans le développement de l'asthme et de l'allergie. L'objectif de cette étude est d'étudier le rôle des cellules régulatrices CD4+CD25+ T dans les mécanismes menant à la tolérance dans un modèle établi d'asthme. Dans ce but nous avons déplété les cellules de CD4+CD25+ T à différents temps au cours du protocole d'induction d'asthme et de tolérance et nous avons regardé l'efficacité de l'induction de tolérance (application intranasale d'une dose importante d'allergène) en l'absence de Tregs. Dans un premier temps des souris sensibilisées à l'ovalbumine (OVA) ont été déplétées en cellules CD25+ T par l'injection intrapéritonéale d'anti-CD25 mAb (PC61) pour une longue période (injections répétées d'anti-CD25 du jour 31 jusqu'à la fin du protocole) ou pour une courte période (injection unique d'anti-CD25 avant ou après l'induction de tolérance). Nous avons démontré que la déplétion à long t erme des cellules de CD4+CD25+ T a empêché l'induction de tolérance (recrutement accru d'éosinophiles dans le BAL et une réponse vigoureuse des cellules T spécifiques de l'antigène après exposition à l'allergène) tandis des déplétions à court-terme n'ont pas cet effet. Nous avons ensuite caractérisé des sous-populations de cellules T par cytométrie de flux. Nous avons observé que la majorité des cellules CD4+CD25+ T expriment Foxp3, un marqueur établi des cellules régulatrices. Nous avons également examiné in vitro l'activité régulatrice des cellules T CD4+CD25+ issues de souris tolérisées. La prolifération de cellules T en coculture a démontré une forte activité suppressive des cellules CD4+CD25+. Nos données suggèrent que des cellules T CD4+CD25+ ayant des propriétés régulatrices jouent un rôle crucial dans l'induction de la tolérance par la voie nasale. Le rapport entre les cellules régulatrices naturelles CD4+CD25+ et les cellules régulatrices inductible de type TR1 I1-10+ devra être défini. RESUME DESTINE A UN LARGE PUBLIC L'asthme est une maladie inflammatoire des bronches, caractérisée par des crises de dyspnée (gêne respiratoire) témoignant d'une activation brutale des muscles bronchoconstricteurs, auxquelles s'associent un oedème et une hypersécrétion des muqueuses des voies aériennes ainsi qu'une importante production d'anticorps de l'allergie (IgE). Chez la plupart des enfants atteints et chez près de la moitié des adultes concernés par l'asthme, c'est une allergie à des substances présentes dans l'air environnant (acariens, pollens ou poils d'animaux) qui est à l'origine de la maladie. . Le traitement actuel de l'asthme repose d'une part sur le soulagement des symptômes grâce à des produits à base de stéroïdes ou des bronchodilatateurs. D'autre part, l'immunothérapie spécifique (aussi appelée désensibilisation) permet d'améliorer l'asthme et de «reprogrammer» le système immunitaire. C'est à ce jour, le seul moyen connu de faire régresser une allergie. Cependant l'immunothérapie prend beaucoup de temps (3 à 5 ans) et ne marche pas à tous les coups ni pour tous les antigènes. Il est donc important de mieux comprendre les mécanismes impliqués lors d'un tel traitement afin d'en améliorer l'efficacité. Af n de pouvoir investiguer en détail ces mécanismes des modèles d'immunothérapie ont été mis au point chez la souris. Notre étude se base sur un modèle d'asthme allergique chez la souris. Des souris sont rendues allergiques à l'ovalbumine (OVA) et présentent alors les caractéristiques majeures de l'asthme humain (recrutement de cellules inflammatoires dans les poumons, augmentation de la production d'IgE et de la résistance des bronches aux flux respiratoires). Ces souris asthmatiques une fois traitées par l'application nasale d'OVA (forme d'immunothérapie muqueuse) ne développent plus de réaction allergique lors d'une ré-exposition à l'allergène. Notre hypothèse est que cette «guérison» (tolérance) est liée à l'action de cellules (lymphocytes T CD4) dites «régulatrices» et caractérisées par le marqueur CD25. Pour le démontrer, nous avons éliminé ces cellules «régulatrices» CD25 de nos souris asthmatiques grâce à un anticorps monoclonal spécifique. Nous n'avons dès lors plus été en mesure d'induire une tolérance à l'allergène. Ceci suggère donc un rôle clé des cellules «régulatrices» T CD4+CD25+ dans la réussite de l'immunothérapie nasale dans notre modèle. Nos résultats n'excluent pas la participation d'autres cellules telles que les lymphocytes producteurs d'IL-10 (lymphocytes régulateurs induits). Le rôle respectif de ces sous-populations régulatrices devra être examiné dans les études à venir. Une meilleure maîtrise des mécanismes de régulation pourrait s'avérer cruciale pour améliorer les thérapies de l'asthme.

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Since independent regulatory agencies (IRAs) became key actors in European regulatory governance in the 1990s, a significant share of policy-making has been carried out by organizations that are neither democratically elected nor directly accountable to elected politicians. In this context, public communication plays an important role. On the one hand, regulatory agencies might try to use communication to raise their accountability and thereby to mitigate their democratic deficit. On the other hand, communication may be used with the intent to steer the behavior of the regulated industry when more coercive regulatory means are unfeasible or undesirable. However, empirical research focusing directly on how regulators communicate is virtually non-existent. To fill this gap, this paper examines the public communication of IRAs in four countries (the United Kingdom, Germany, Ireland, and Switzerland) and three sectors (financial services, telecommunications, and broadcasting). The empirical analysis, based on qualitative interviews and a quantitative content analysis, indicates that the organization of the communication function follows a national pattern approach while a policy sector approach is helpful for understanding the use of communication as a soft tool of regulation.

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Summary and conclusion: One of the main challenges facing the Swiss health care system remains continued fragmentation as a consequence of the federal structure and the division of responsibilities. This constitutes a major barrier for the implementation of a nationwide public health strategy and a more rational organization of health care. Much of the health reform agenda during the past decade was driven by cost-containment efforts. Despite the absence of a national regulatory framework targeting prevention and care of chronic diseases, national strategies and programmes have been developed within a growing recognition of the need to address chronic disease in the health care system. In addition, several small-scale pilot and preliminary structured care programmes have been implemented in selected localities. The latter are however still too few and limited in scope to cover the needs of the majority of patients with chronic diseases residing in Switzerland. Given the continued high satisfaction with the system among health care users, of around 80%, pressure to actually initiate larger scale changes might not yet be sufficiently strong.

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Managers can craft effective integrated strategy by properly assessing regulatory uncertainty. Leveraging the existing political markets literature, we predict regulatory uncertainty from the novel interaction of demand and supply side rivalries across a range of political markets. We argue for two primary drivers of regulatory uncertainty: ideology-motivated interests opposed to the firm and a lack of competition for power among political actors supplying public policy. We align three, previously disparate dimensions of nonmarket strategy - profile level, coalition breadth, and pivotal target - to levels of regulatory uncertainty. Through this framework, we demonstrate how and when firms employ different nonmarket strategies. To illustrate variation in nonmarket strategy across levels of regulatory uncertainty, we analyze several market entry decisions of foreign firms operating in the global telecommunications sector.

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This research examines the impacts of the Swiss reform of the allocation of tasks which was accepted in 2004 and implemented in 2008 to "re-assign" the responsibilities between the federal government and the cantons. The public tasks were redistributed, according to the leading and fundamental principle of subsidiarity. Seven tasks came under exclusive federal responsibility; ten came under the control of the cantons; and twenty-two "common tasks" were allocated to both the Confederation and the cantons. For these common tasks it wasn't possible to separate the management and the implementation. In order to deal with nineteen of them, the reform introduced the conventions-programs (CPs), which are public law contracts signed by the Confederation with each canton. These CPs are generally valid for periods of four years (2008-11, 2012-15 and 2016-19, respectively). The third period is currently being prepared. By using the principal-agent theory I examine how contracts can improve political relations between a principal (Confederation) and an agent (canton). I also provide a first qualitative analysis by examining the impacts of these contracts on the vertical cooperation and on the implication of different actors by focusing my study on five CPs - protection of cultural heritage and conservation of historic monuments, encouragement of the integration of foreigners, economic development, protection against noise and protection of the nature and landscape - applied in five cantons, which represents twenty-five cases studies.

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Over the last years, in a context of international tax competition, international and regional institutions such as the G20, the OECD, and the European Union are redefining what is acceptable in terms of corporate fiscal policy. Certain Swiss preferential tax treatments are considered by the above-mentioned institutions as harmful tax practices. As a consequence, the Swiss government has planned a third corporate tax reform (CTR III). The objective of this reform is to ensure international acceptability of the corporate tax system without prejudicing local public finances and Swiss corporate tax attractiveness. Therefore, we can posit that the CTR III is an internationalized object influenced by both regulation trends and tax competition framework. The main purpose of this paper is to provide elements of answer on how the currently discussed CTR III is influenced by the international environment, by focusing on its content as well as the reactions and positions of local stakeholders. With the help of internationalization literature, two distinct internationalization processes have been identified through the propositions of compliance measures with internationally-defined standards and competitiveness-enhancing measures. With regard to the configuration of local actors, the degree of conflict seems to be rather high. The current content of the reform is supported by the business community and right-wing parties and rejected by the unions and the Socialist Party.

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Since independent regulatory agencies (IRAs) became key actors in European regulatory governance in the 1990s, a significant share of policy-making has been carried out by organizations that are neither democratically elected nor directly accountable to elected politicians. In this context, public communication plays an important role. On the one hand, regulatory agencies might try to use communication to raise their accountability and thereby to mitigate their democratic deficit. On the other hand, communication may be used with the intent to steer the behavior of the regulated industry when more coercive regulatory means are unfeasible or undesirable. However, empirical research focusing directly on how regulators communicate is virtually non-existent. To fill this gap, this paper examines the public communication of IRAs in four countries (the United Kingdom, Germany, Ireland, and Switzerland) and three sectors (financial services, telecommunications, and broadcasting). The empirical analysis, based on qualitative interviews and a quantitative content analysis, indicates that the organization of the communication function follows a national pattern approach while a policy sector approach is helpful for understanding the use of communication as a soft tool of regulation.