Search results for "return"
showing 10 items of 354 documents
Trading with Asymmetric Volatility Spillovers
2007
: We study the profitability of trading strategies based on volatility spillovers between large and small firms. By using the Volatility Impulse-Response Function of Lin (1997) and its extensions, we detect that any volatility shock coming from small companies is important to large companies, but the reverse is only true for negative shocks coming from large firms. To exploit these asymmetric patterns in volatility, different trading rules are designed based on the inverse relationship existing between expected return and volatility. We find that most strategies generate excess after-transaction cost profits, especially after very bad news and very good news coming from large or small firm…
On the Number of Closed Factors in a Word
2015
A closed word (a.k.a. periodic-like word or complete first return) is a word whose longest border does not have internal occurrences, or, equivalently, whose longest repeated prefix is not right special. We investigate the structure of closed factors of words. We show that a word of length $n$ contains at least $n+1$ distinct closed factors, and characterize those words having exactly $n+1$ closed factors. Furthermore, we show that a word of length $n$ can contain $\Theta(n^{2})$ many distinct closed factors.
Ensemble properties of securities traded in the NASDAQ market
2001
We study the price dynamics of stocks traded in the NASDAQ market by considering the statistical properties of an ensemble of stocks traded simultaneously. For each trading day of our database, we study the ensemble return distribution by extracting its first two central moments. According to previous results obtained for the NYSE market, we find that the second moment is a long-range correlated variable. We compare time-averaged and ensemble-averaged price returns and we show that the two averaging procedures lead to different statistical results.
Comparative economic analysis of support policies for solar PV in the most representative EU countries
2015
Abstract The purpose of this paper is to study the positions of some European Union (EU) countries on the development of PV systems. After a review of the main support policies for PV systems in Europe, the specific situations of five representative countries (France, Germany, Greece, Italy and the U.K.) are examined, with the purpose of describing the main differences in their implementation of support policies adopted for PV systems. In particular, comparisons based on economic indexes such as the net present value (NPV) and the internal rate of return (IRR) are carried out for different sized PV systems, showing that in some situations support policies can be inconvenient for the PV syst…
Presentación del Monográfico: una mirada a la emigración española cualificada reciente: Estado de la cuestión y enfoques teóricos
2018
The study of qualified emigration has returned to the political and scientific agendas in recent decades. Currently the theoretical approaches have changed from a completely renewed economic, political, social and technological context. This article presents a summary of these new approaches and a current overview of skilled migration of Spaniards, based on a review of the specialized literature.
CURRENT ASSETS STRUCTURE AND EXPLORATION OF BUSINESS IN LATVIA
2012
In order to ensure the financial sustainability of companies under current economic conditions successful management of current assets is crucial. In practice it is quite often observed that the decisions of current assets management in companies are made in the short-term aspects not making analysis. The aim of the article is to explore and analyse the structure of current assets and their indicators in business in Latvia. In order to reach the aim the author solves the following tasks in the research: to explore and analyse the structure of current assets, its changes and trends in the companies of Latvia; to perform calculations and analysis of the indicators characterizing the effective…
Family influence on firm performance: Finnish publicly held family firm perspective
2011
The study aims at examining the effect of family influence on firm performance. An empirical focus is put on comparison of return on investment of publicly held family and non family firms in Finland. The income statement and balance sheet data of the companies covers the years 2000–2005. The study shows that families are present in 25% of the companies listed on the OMX Helsinki, Finland Stock Exchange. The data indicates that publicly held family firms create close the same value added per employee than non-family firms. According to the results, family firms are less indebted and perform slightly better than non-family firms measured by return on investment. The observations of the study…
Leveraging tangible and intangible assets by using a possible firm competitiveness index
2012
More and more, in order to achieve global competitiveness, firms need to develop and apply unique and dynamic competitiveness models. With this paper, we propose an index that measures firm competitiveness by taking into consideration some tangible and intangible assets. This index demonstrates the fact that a firm is highly competitive as long as its managers are able to mix the tangible and intangible assets in the most effective and efficient manner; therefore, a firm can get the same score of competitiveness by using different combinations of assets and by giving different importance coefficients to the tangible and intangible assets.
Evaluation of investment subsidies: when is deadweight zero?
2008
In the evaluation of investment subsidies one of the critical issues concerns the assessment of deadweight, that is, the degree to which projects would have been carried out without grant assistance. With the increasing restrictions on and cuts in subsidies for investment projects in the EU countries maximisation of the impact of the public resources that remain can be achieved through their allocation for projects with minimum deadweight. This paper studies the profile of subsidised zero deadweight investment projects – projects that would be abandoned without public subsidies – in Finland. The empirical analysis is conducted using micro level data on investment projects by private sector …
Venture Capitalists’ Appraisal of Investment Projects: An Empirical European Study
1997
The Investment appraisal and valuation process of venture capitalists includes Information gathering, the assessment of risk and required return, and the choice of a valuation method. This process is empirically studied in the United Kingdom, the Netherlands, Belgium, and France. The Importance of different information sources is equal in the four countries, except that the French venture capitalists Place more emphasis on personal references and the track record of the entrepreneur. The required return is lowest in the Netherlands and Belgium for every development stage of a company, and highest in the UK. The most widely used valuation method in the UK is the multiplication of past or fu…