968 resultados para European Emission Trading System
Resumo:
This paper provides a comprehensive overview and analysis of different options to reform the EU Emissions Trading System (ETS). The options discussed include changes to address the rigidity of supply on the auctioning side, as well as reforms to add flexibility to free allocation. Additionally, other options that may enhance the functionality of the EU ETS are covered, drawing on examples and practices in other carbon-pricing mechanisms around the world. It is crucial to note that any reform of the EU ETS must consist of a package of options. Taken separately, the options may very well have beneficial effects, but they would also leave intact clear imperfections in the current design. Specifically where the auctioning supply mechanism and the flexibility in free allocation are concerned, we assess multiple options in each category, and present evidence for each option. Where appropriate, we suggest complementing these reform options with additional elements (presented in section 3.3). The aim of any structural reform should be to arrive at a set of options that forms a consistent and credible package. With this paper, we provide an evidence-based assessment of the various building blocks of such a reform.
Resumo:
Foreign exchange trading has emerged in recent times as a significant activity in many countries. As with most forms of trading, the activity is influenced by many random parameters so that the creation of a system that effectively emulates the trading process is very helpful. In this paper, we try to create such a system with a genetic algorithm engine to emulate trader behaviour on the foreign exchange market and to find the most profitable trading strategy.
Resumo:
An expanding literature exists to suggest that the trading mechanism can influence the volatility of security returns. This study adds to this literature by examining the impact that the introduction of SETS, on the London Stock Exchange, had on the volatility of security returns. Using a Markov switching regime change model security volatility is categorized as being in a regime of either high or low volatility. It is shown that prior to the introduction of SETS securities tended to be in a low volatility regime. At the time SETS was introduced securities moved to a high volatility regime. This suggests that volatility increased when SETS was introduced.
Resumo:
The work presents a new method that combines plasma etching with extrinsic techniques to simultaneously measure matrix and surface protein and lipid deposits. The acronym for this technique is PEEMS - Plasma Etching and Emission Monitoring System. Previous work has identified the presence of proteinaceous and lipoidal deposition on the surface of contact lenses and highlighted the probability that penetration of these spoilants will occur. This technique developed here allows unambiguous identification of the depth of penetration of spoilants to be made for various material types. It is for this reason that the technique has been employed in this thesis. The technique is applied as a 'molecular' scalpel, removing known amounts of material from the target. In this case from both the anterior .and posterior surfaces of a 'soft' contact lens. The residual material is then characterised by other analytical techniques such as UV/visible .and fluorescence spectroscopy. Several studies have be.en carried out for both in vivo and in vitro spoilt materials. The analysis and identification of absorbed protein and lipid of the substrate revealed the importance of many factors in the absorption and adsorption process. The effect of the material structure, protein nature (in terms of size, shape and charge) and environment conditions were examined in order to determine the relative uptake of tear proteins. The studies were extended to real cases in order to study the. patient dependent factors and lipoidal penetration.
Resumo:
This paper studies the impact that a change from a dealer system to a market-maker supported auction system has on market quality. We study the impact that the introduction of SETSmm at the London Stock Exchange had on firm value, price efficiency and liquidity. We discover a small SETSmm return premium associated with the announcement that securities are to migrate to the new trading system. Moreover, securities that migrate to SETSmm are characterized by improvements to liquidity and pricing efficiency. We find that these changes are related to the return premium.
Resumo:
Based on the report for the unit “Métodos Interactivos de Participação e Decisão A” (Interactive methods of participation and decision A), coordinated by Prof. Lia Maldonado Teles de Vasconcelos and Prof. Nuno Miguel Ribeiro Videira Costa. This unit was provided for the PhD Program in Technology Assessment in 2015/2016.
Resumo:
Diplomityössä selvitettiin EU:ssa vuoden 2005 alusta alkavan päästökauppajärjestelmän toimintaympäristöä, sen taustaa ja sopimuksia joihin se pohjautuu. Varsinaisena tutkimusongelmana pyrittiin tunnistamaan muuttujat, jotka päästökaupan osalta vaikuttavat päästökaupan piirissä toimivaan yritykseen ja verrattiin eri toimijoita näiden tekijöiden avulla. Tekijöitä tarkasteltiin eri tasoilla niin, että ylimpänä tasona toimi koko maailman taso ja alimpana yksittäinen toimija. Näiden välissä tarkastelutasoina olivat EU:n laajuinen taso, yksittäisen maan laajuinen taso, sekä toimijaryhmän muodostaman toimialasektorin taso. Esimerkkinä näiden tekijöiden käytöstä toimijoiden vertailussa otettiin tarkasteltavaksi kolme suomalaista hiilivoimalaa: Lahtienergian omistama Kymijärven hiilivoimalaitos, Fortumin ja Teollisuuden voiman yhdessä omistama Meri-Porin hiilivoimalaitos sekä Helsingin Energian omistama Salmisaaren voimalaitos. Vertailu osoitti, että suurin laitoksista, eli Meri-Porin voimalaitos on suurimpien haasteiden edessä päästökaupan alkaessa, mutta toisaalta sillä on myös suurimmat resurssit selviytyä niistä.