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31.
In the past ten years, many European companies organised into subcontracting networks have decided to adopt codes of conduct to regulate labour relations and to ensure the respect of fundamental social rights. This paper first determines the context and the issues to be addressed by codes of conduct within networks of companies, and second analyses the terms under which they can be implemented. The paper argues that codes of conduct can complement the standards developed by States, the European Union or the social partners, but that steps should be taken in order to avoid that these texts replace the existing labour law.  相似文献   
32.
Supply chain management (SCM) is implemented by integrating corporate functions using business processes within and across companies. Several process‐oriented frameworks for SCM have been proposed but only two of these provide sufficient detail to enable implementation. We evaluate the Supply‐Chain Operations Reference (SCOR) framework and The Global Supply Chain Forum (GSCF) framework using four criteria and identify their relative strengths and weaknesses.  相似文献   
33.
We propose two novel approaches for feature selection and ranking tasks based on simulated annealing (SA) and Walsh analysis, which use a support vector machine as an underlying classifier. These approaches are inspired by one of the key problems in the insurance sector: predicting the insolvency of a non‐life insurance company. This prediction is based on accounting ratios, which measure the health of the companies. The approaches proposed provide a set of ratios (the SA approach) and a ranking of the ratios (the Walsh analysis ranking) that would allow a decision about the financial state of each company studied. The proposed feature selection methods are applied to the prediction the insolvency of several Spanish non‐life insurance companies, yielding state‐of‐the‐art results in the tests performed. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
34.
Rumors   总被引:3,自引:0,他引:3  
A Kyle (1985) model with private information diffusion is used to examine the motivation to spread stock tips. An informed investor with limited investment capacity spreads imprecise rumors to an audience of followers. Followers trade on the advice and move the price. Due to the imprecision of the rumor, the price overshoots with positive probability. This gives the rumormonger the opportunity to trade twice: First when she receives information, then when she knows the price to be overshooting. In equilibrium, rumors are informative and both rumormongers and followers increase their profits at the expense of uninformed liquidity traders.  相似文献   
35.
This paper looks at the value generated to shareholders by the announcement of mergers and acquisitions involving firms in the European Union over the period 1998–2000. Cumulative abnormal shareholder returns due to the announcement of a merger reflect a revision of the expected value resulting from future synergies or wealth redistribution among stakeholders. Target firm shareholders receive on average a statistically significant cumulative abnormal return of 9% in a one‐month window centred on the announcement date. Acquirers’ cumulative abnormal returns are null on average. When distinguishing in terms of the geographical and sectoral dimensions of the merger deals, our main finding is that mergers in industries that had previously been under government control or that are still heavily regulated generate lower value than M&A announcements in unregulated industries. This low value creation in regulated industries becomes significantly negative when the merger involves two firms from different countries and is primarily due to the lower positive return that shareholders of the target firm enjoy upon the announcement of the merger. This evidence is consistent with the existence of obstacles (such as cultural, legal, or transaction barriers) to the successful conclusion of this type of transaction, which lessen the probability of the merger actually being completed as announced and, therefore, reduce its expected value.  相似文献   
36.
The author, who has been counsel for the injured in the Spanish olive oil proceedings, reports about the health, political and legal issues of this the greatest tragic event in recent Spanish history. The complexity of the marketing processes has made it difficult to trace the criminal responsibilities of the traders of denatured oil. The civil servants in charge of control and supervision have so far been exempted from the proceedings. The author analyses the legal problems and makes suggestions as to the handling of such cases, including compensation.
Die spanischen Strafverfahren im Zusammenhang mit dem Olivenölskandal
Zusammenfassung Der Bericht untersucht die Entstehung und Abwicklung des spanischen Strafverfahrens im Olivenölskandal. Im Jahre 1981 sind durch kontaminiertes Speiseöl nahezu 1,000 Menschen — meistens aus ärmeren Schichten herkommend — an schweren Vergiftungen gestorben und weitere tausend schwer erkrankt. Die Behörden haben nur zögerlich auf die größte Gesundheitskatastrophe in der spanischen Geschichte, das sog. síndrome tóxico, reagiert und das Strafverfahren gegen die verantwortlichen Händler erst nach langer Verzögerung, gegen die nachlässigen Beamten der Aufsichtsbehörden noch gar nicht eingeleitet. Die kaum aufklärbaren Wege der Vermarktung des vergifteten Öles machten es schwierig, die für die Opfer verantwortlichen Personen aufzufinden und ihre Schuld nachzuweisen. Der Autor, der als Vertreter der geschädigten Nebenkläger bzw. ihrer Familien das umfangreiche, noch nicht durch ein Urteil abgeschlossene Strafverfahren vor der audencia nacionál in Madrid mehrere Jahre aktiv begleitet hat, untersucht die rechtlichen und tatsächlichen Probleme einer kollektivrechtlichen Bewältigung des síndrome tóxico und macht Verbesserungsvorschläge, auch zur Opferentschädigung. Ein Postskrip berichtet über das nach Fertigstellung am 20. März gefällte Urteil ins Strafverfahren gegen die aceiteros.


Ignacio de Uriarte Bofarull is a lawyer in Madrid and legal counsel to OCU (Organisación de los consumidores y usuarios). He has represented part of the victims as private attorney in the legal proceedings against the aceiteros. His address: Goya 99, Madrid — 9, Spain.  相似文献   
37.
The above analysis allows several conclusions to be drawn:
1)  Firstly, deregulation and liberalisation in an economy undergoing the transition from plan to market must differ somewhat from their counterparts in a highly developed market economy. This is because what is being aimed at in the transition process is to modify, not to eliminate the regulatory function of the public administration responsible for planning and implementing new institutional solutions.
2)  Secondly, privatisation of the public sector must not become a fetish, nor must it be treated as a panacea for rapid systemic changes. For objective reasons, privatisation is not susceptible to shock methods (of the cold turkey type) and therefore it is unable to rapidly induce structural changes.
3)  Thirdly, the stabilisation policy should be accompanied by a selective industrial policy carried out by the State. And the stabilisation policy must give balanced consideration to the relationship: inflation rate -output level- unempolyment rate.
  相似文献   
38.
Quality &; Quantity - Cliff (1993) has proposed the use of a measure of effect size alternative to traditionalmean differences: δ {? = Pr(xi1 &;gt; xj2) - Pr(xi1 &;lt; xj2)}which,...  相似文献   
39.
There is general agreement that attitudes towards the entrepreneur, entrepreneurial activity, and its social function are determinant factors for university students to decide an entrepreneurial career.This empirical study aims at assessing and comparing the attitudes of university students towards entrepreneurship and enterprise formation in Catalonia and Puerto Rico, using a sample of 837 and 435 students, respectively.Results reveal a positive entrepreneur’s image. Both samples have a favorable perception of desirability of new venture creation, although the perception of feasibility is by far not so positive and only a small percentage has the firm intention to create a new company.  相似文献   
40.
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