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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Náklady a výnosy procesu privatizace v období transformace ekonomiky v ČR od roku 1990 / Costs and benefits of the privatization process in a period of transition economy in the Czech Republic since 1990

Štícha, Jan January 2016 (has links)
The Czech Republic went through transformation of economy in the 90s. The key part of this proces was privatisation. It became the most important political economy proces in the history of the Czech Republic. The privatisation proces especially the nonstandard voucher privatisation is still important topic of public, politics and economic discussion. Purpose of this thesis is to evaulate the privatisation proces in the terms of its revenues and costs. The first chapter is focused on the economic history of privatisation ideas and its use in political practice. The main part is devoted to the analysis of the privatization process in the Czech Republic. Evaluated are the various methods of privatisation and the process as a whole. The final two chapters are focused on the comparison of the Czech privatization processes with the same processes in Hungary and Poland. Evaluated is the speed of the privatization process, the fiscal impacts and impact on the development of selected macroeconomic indicators. The working hypothesis was confirmed: The proceeds of the privatization process exceeded its costs.
2

A procedure to evaluate the costs and benefits of managing staffing levels in an order picking operation

Boddu, Arathi 22 September 2006 (has links)
No description available.
3

Analyse des Transitions et Stratégies d'Investissement sous Incertitudes pour les Smart Grids / Transition Towards Smart Grids, Investement Under Uncertainties

Accouche, Oussama 15 December 2016 (has links)
Les smart grids sont considérés comme un moyen efficace pour accueillir plus largement des énergies renouvelables, de mieux maitriser la demande, d’améliorer les conditions d’exploitation du système électrique, d’augmenter sa performance et de faciliter le développement des nouveaux usages tels que le véhicule électrique. Cependant, ces bénéfices potentiels du smart grid sont également porteurs d’incertitudes pour le système électrique ainsi que pour ses acteurs. Ces incertitudes sont de nature technologique, économique, sociale, politique, entre autres.La thèse s’inscrit dans le cadre du projet GreenLys (un démonstrateur smart grid adressant des innovations allant du producteur d’énergie jusqu’au consommateur en incluant les acteurs du réseau électrique de transport et de distribution). Elle a pour objectif de proposer des paliers techniques et économiques de transition vers le smart grid à l’horizon 2050.Dans la perspective de cette thèse, trois incertitudes qui peuvent influencer considérablement les stratégies des investissements futurs sont traitées dans trois modèles séparés. Les trois modèles sont appliqués aux scénarios de GreenLys (un scénario conservateur ‘Grenelle’ qui respecte les engagements énergétiques européens et un scénario plus ambitieux ‘100% EnR’ qui vise une production électrique totalement renouvelable) pour proposer des paliers d’investissements smart grid et des recommandations. Premièrement, l’incertitude portant sur la régulation du réseau public de distribution est étudiée dans un modèle utilisant une approche d’options réelles combiné avec un algorithme logique floue. Deuxièmement, une approche d’options réelles basée sur un arbre binomial classique est utilisée pour analyser l’incertitude sur l’évolution du gisement de flexibilité. Enfin, l’incertitude portant sur les coûts systèmes d’informations est modélisée dans un algorithme basé sur un processus de Monte-Carlo. / Smart grids are seen as an adequate way to facilitate the penetration of renewable energies, to improve the electrical power system operating conditions, to increase its performance and to promote the development of new uses such as the electric vehicle. However, the potential benefits of smart grids come with uncertainties for the electrical power system itself and for its players as well. These uncertainties are technological, economic, social, political, among others.The thesis is part of GreenLys experimentations. GreenLys is a demonstrator project which tests the operation of a smart grid over the whole electricity supply chain: from the producer to the end consumer, including all those involved in the transportation, distribution and supply of electricity. This thesis aims to provide technical and economic transition towards smart grid by 2050.In the context of this thesis, three uncertainties are considered, each within a separated model. These uncertainties can significantly influence the strategies of future investments of smart grid. The developed models are applied to GreenLys scenarios (a conservative scenario that respects the European energy commitments called 'Grenelle' and an ambitious scenario that considers electricity production is fulfilled from renewables called '100%EnR') in order to propose some investment strategies and recommendations for smart grid.Firstly, the uncertainty about the future regulation of the public distribution network is studied in a model using a real option approach combined with a fuzzy logic algorithm. Secondly, a real option approach based on the classic binomial tree is used to analyze the uncertainty about the evolution of electrical loads flexibility. Finally, the uncertainty about the costs of smart grid information systems (Software) is modeled using a statistical Monte Carlo process.The results of the models developed in this thesis are combined and analyzed within techno-economic framework in order to spot the best smart grids deployment strategy with respect to GreenLys scenarios and experimentation zone. The highlighted strategies optimize the economic value of the investment while minimizing future risks.
4

Měření nákladů a efektů podnikové informatiky / Measurement of ICT cost and benefits

Váňa, Ondřej January 2009 (has links)
This diploma paper deals with measurement and management of corporate ICT costs and benefits. The main objective is to propose a set of metrics and dimensions, which can be used to measure performance of corporate ICT. Other objectives are: analyze ICT cost and benefits, describe methods of their management, introduce ValIT framework as an approach to acquiring benefits from IT investment. In order to meet all these objectives the paper is divided into three parts. In the first part basic principles of corporate IT economics and management are described. The second part is dedicated directly to ICT costs and benefits, and methods of their management. In the last part, ValIT and my set of metrics and dimensions are introduced. The main benefit of this work consists of the proposal of metrics and dimensions for corporate ICT performance measurement, and ICT costs and benefits detailed analysis.

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