Search results for "Efficient"
showing 10 items of 1603 documents
The value relevance of losses revisited: the importance of earnings aggregation
2011
Accepted version of an article published in the journal: Global Business and Economics Review. Also available from the publisher at: http://dx.doi.org/10.1504/GBER.2011.040728 Prior research has suggested that earnings explain a larger portion of the variation in stock returns when disaggregated into components. This study shows that the increase in explanatory power stems primarily from disaggregation of negative earnings. When accounting earnings are sufficiently disaggregated into items, there is no longer a statistical difference in the value relevance of positive and negative earnings. Thus, negative earnings are also useful to stock investors. The findings are attributed to earnings p…
The Predictive Ability of Financial Information for Future Earnings: A European Perspective
2003
The objective of this paper is to analyse cross-national differences in the predictive ability of financial information (accounting and market data) for future earnings. We adopt a European perspective in our analysis by focusing on four representative European countries (France, Germany, Spain and the UK) in order to assess whether the institutional and accounting differences among them result in inter-country differences in the predictive value of financial information. In particular, we consider that differences in the extent of conservatism, due to country characteristics, such as the legal system (code-law vs common-law), the way companies finance their operations, and the relationship…
Empirical evidence of the effect of European accounting differences on the stock market valuation of earnings and book value
2002
Recently, a new dimension has been added to research in accounting harmonization by studying the effects of accounting practices and regulations on share price and return movements. Although there is an agreement of mutual recognition in the European stock markets of financial statements adapted to the directives, the differences between the European countries are still great. The objective of this study is to investigate the value relevance of alternative accounting measures (earnings and book value) constructed under different accounting systems in Europe. We investigate the differences in accounting practices through the relationship between earnings and book value, and the stock market …
Earnings conservatism: panel data evidence from the European Union and the United States
2006
This paper focuses on earnings conservatism, and provides new evidence based on procedures that account for variability at the firm level, drawing a comparison between the European Union and the United States. A key finding is that the estimated responsiveness of earnings to bad news is substantially higher when unobserved firm-specific effects are modelled. Furthermore, it is shown that accounting has become more conservative not only in the U.S. but also in the EU when taken as a whole, and there is little evidence of marked differences in the asymmetric timeliness of earnings between the two. Indeed, any changes in this property of earnings are likely to be attributable to a common facto…
The value relevance of accounting information during the global financial crisis: evidence from Norway
2013
This study investigates how the recent financial crisis influenced the value relevance of accounting information. The empirical analyses show that the book values of equity explained most of the cross-sectional variation in stock prices during the crisis. Still, the earnings response coefficient increased significantly during the period of the crisis. The analysis suggests a separation between the information content of book values and earnings in a crisis situation. The findings are consistent with book values being highly relevant as a proxy variable for liquidation values in a crisis, whereas earnings, in contrast to the balance sheet, capture information about the future earning capabil…
How fair-value accounting can influence firm hedging
2012
Published version of an article in the journal: Review of Derivatives Research. Also available from the publisher at: http://dx.doi.org/10.1007/s11147-012-9084-y The potential influence of accounting regulations on hedging strategies and the use of financial derivatives is a research topic that has attracted little attention in both the finance and the accounting literature. However, recent surveys suggest that company hedging can be substantially influenced by the accounting for financial instruments. In this study, we illustrate not only why but also how the accounting regulations may affect hedging behavior. We find that under mark-to-market accounting, most firms concerned with earnings…
Long-term ecology of investors in a financial market
2018
AbstractThe cornerstone of modern finance is the efficient market hypothesis. Under this hypothesis all information available about a financial asset is immediately incorporated into its price dynamics by fully rational investors. In contrast to this hypothesis many studies have pointed out behavioral biases in investors. Recently it has become possible to access databases that track the trading decisions of investors. Studies of such databases have shown that investors acting in a financial market are highly heterogeneous among them, and that heterogeneity is a common characteristic of many financial markets. The article describes an empirical study of the daily trading decisions of all Fi…
An optimized system dynamics approach for a hotel chain management
2009
The proposed model consists of an integrated system dynamics-data envelopment analysis approach to value, in a dynamic framework, the effects over time of the policies implemented according to the relative efficiency analysis. Rooms’ price and competing facilities (the hedonics) are the decision variables to move in order to push the hotels towards a higher relative efficiency at the end of the observation periods. In fact, in competitive markets as tourism, hotels compete for money offering differentiated quality. Moreover, according to the microeconomic theory, a producer of differentiated goods is not a price taker but a price maker. Therefore, we assume that the decision maker of the ho…
The Spanish Turn against Renewable Energy Development
2018
[EN] In this study, we focus on the case of Spanish energy policy and its implications for sustainable energy development. In recent years, Spanish legislation has changed dramatically in its approach to sustainable energy sources. This change is despite EU and international efforts to increase energy efficiency, and to accelerate the transition to renewable energy sources (RES) in order to reduce greenhouse gas emissions. Based on the socio-technical transitions literature, this paper assesses the role of the new legislation in this altered scenario, and analyzes the evolution of energy production in Spain in the EU context. The results are triangulated with two expert assessments. We find…
Market efficiency and price discovery relationships between spot, futures and forward prices: the case of the Iberian Electricity Market (MIBEL)
2016
ABSTRACTThis paper analyses the relationships between prices from three different markets within the Spanish zone of the Iberian Electricity Market (MIBEL), namely futures, spot and over the counter (OTC) forward markets. The study focuses on three items: (i) contrasting the Weak-form efficiency hypothesis of the markets involved in the study, (ii) analysing the Semi-strong-form efficient market hypothesis (EMH) of the MIBEL futures market and (iii) examining the price discovery relationships between the series of prices of the considered markets.The empirical results confirm that 1-month-, 1-quarter-, 1-year-ahead futures and spot markets satisfy, generally, the Weak-form efficiency hypoth…