Search results for " Trading"
showing 10 items of 83 documents
Spanish Stock Returns: Where is the Weather Effect?
2003
Psychological studies support the existence of an influence of weather on mood. Saunders (1993) and Hirshleifer and Shumway (2001) argue that the weather could affect the behaviour of market traders and, therefore, it should be reflected in the stock returns. This paper investigates the possible relation between weather and market index returns in the context of the Spanish market. In 1989, this market changed its open outcry trading system into a computerised and decentralised trading system. Therefore, it is possible to check the influence of weather variables (sunshine hours and humidity levels) on index returns in an open outcry trading system, and to compare it with a screen traded env…
Opening the black box of accounting for Greenhouse Gas Emissions: The different views of institutional bodies and firms
2018
Abstract This paper highlights the current accounting approaches to greenhouse gas (GHG) emissions. In particular, it explores and critically discusses the treatment of emission rights (ER) under carbon trading schemes from two distinct angles. On the one hand, it reviews the domestic solutions adopted by accounting bodies and, on the other, it examines current practices followed by firms in the European Energy Exchange (EEX). Regarding the former group, there are substantial differences, which would suggest some potential difficulties in finding a common solution for the future. Not surprisingly, there is still a diversity of approaches with regard to how firms report ER. Although the most…
Speculative and hedging activities in the European Carbon Market
2015
Abstract We explore the dynamics of the speculative and hedging activities in European futures carbon markets by using volume and open interest data. A comparison of the three phases in the European Union Emission Trading Scheme (EU ETS) reveals that (i) Phase II of the EU ETS seems to be the most speculative phase to date and (ii) the highest degree of speculative activity for every single phase occurs at the moment of listing the contracts for the first time. A seasonality analysis identifies a higher level of speculation in the first quarter of each year, related to the schedule of deadlines of the EU ETS. In addition, a time series analysis confirms that most of the speculative activity…
Carbon management accounting and financial performance: Evidence from the European Union emission trading system
2020
Companies are responding to the effects of climate change by reducing CO2 emissions as a way of managing stakeholder interests and complying with legal and regulatory requirements. In Europe, the emissions trading system is consolidated as a limiting market and control scheme to support business climate change management through a collaborative relationship between government and industry. This work focuses on the economic accounting field, analysing carbon management accounting and its impact on financial performance in scenarios attached to that trading system. The methodological approach used is quantitative, empirically testing the hypotheses through a multiple regression analysis with …
Patterns of trading profiles at the Nordic Stock Exchange. A correlation-based approach.
2016
We investigate the trading behavior of Finnish individual investors trading the stocks selected to compute the OMXH25 index in 2003 by tracking the individual daily investment decisions. We verify that the set of investors is a highly heterogeneous system under many aspects. We introduce a correlation based method that is able to detect a hierarchical structure of the trading profiles of heterogeneous individual investors. We verify that the detected hierarchical structure is highly overlapping with the cluster structure obtained with the approach of statistically validated networks when an appropriate threshold of the hierarchical trees is used. We also show that the combination of the cor…
Information processing in the stock market around anticipated accounting information: earnings release
2012
Earnings announcements are anticipated events with significant price impacts. This fact can motivate informed traders to trade on private information and liquidity providers to reduce liquidity in order to be careful about insider trading. In this paper, we examine the effect of earnings announcements on information asymmetry. Specifically, we investigate whether liquidity suppliers value the possibility of trading with informed agents and whether market behaviour reflects this. To achieve this objective, we take into account the sign of the surprise, the quarter of the announcement, the quantity of previous information and the quality of the information released. One of the main results of…
A Synthetic View of Different Concepts of Creditor Protection - Or a High-Level Framework for Corporate Creditor Protection
2006
Protection of corporate creditors has become an important topic within the European Union. At EU level, discussion has been sparked by widespread dissatisfaction with some very rigid and cumbersome provisions, and even with the whole concept of the Second Company Law Directive. At EU Member State level, three landmark decisions by the European Court of Justice — Centros, Uberseering, and Inspire Art — opened the way for an all-out competition between the different company forms provided for by national company laws. At both levels, albeit for different reasons, British company law — and in particular the absence of any legal capital in the private limited company — acts as the main driving …
An Efficient and Secure Energy Trading Approach with Machine Learning Technique and Consortium Blockchain
2022
In this paper, a secure energy trading mechanism based on blockchain technology is proposed. The proposed model deals with energy trading problems such as insecure energy trading and inefficient charging mechanisms for electric vehicles (EVs) in a vehicular energy network (VEN). EVs face two major problems: finding an optimal charging station and calculating the exact amount of energy required to reach the selected charging station. Moreover, in traditional trading approaches, centralized parties are involved in energy trading, which leads to various issues such as increased computational cost, increased computational delay, data tempering and a single point of failure. Furthermore, EVs fac…
Trading activity and price impact in parallel markets: SETS vs. off-book market at the London Stock Exchange
2011
We empirically study the trading activity in the electronic on-book segment and in the dealership off-book segment of the London Stock Exchange, investigating separately the trading of active market members and of other market participants which are non-members. We find that (i) the volume distribution of off-book transactions has a significantly fatter tail than the one of on-book transactions, (ii) groups of members and non-members can be classified in categories according to their trading profile (iii) there is a strong anticorrelation between the daily inventory variation of a market member due to the on-book market transactions and inventory variation due to the off-book market transac…
Identità, valore, prezzo: nuove proposte di analisi e comparazione sul mercato degli schiavi a Napoli in età moderna
2017
International audience; This article aims at studying the formation process of personal identities of men forced to work at the oar in Naples at the end of the 16th century in comparison with the Kingdom of Valencia at the beginning of the 17th. At that time, Naples and Valencia were two of the most important slave markets as well as trading cities of the Spanish Empire. The research will take into account two types of sources that have remained largely unexplored by historiography to date, and especially a book dating back to 1585 detailing the biographies of 657 slaves. This will make it possible to focus in depth on slaves identities and in particular on the estimation process regarding …