In the light of the Agency and Signalling Theories, the aim of this paper is to analyse the relationship between investors and private equity managers in order to identify the factors that affect the latter's reputation. Since there are no individual references about their past returns, the...

This paper analyzes changes in capital structure behavior in a sample of Spanish venture capital (VC) backed companies that may occur after a VC investment due to the certification effect provided by VC investors. Our results show significant changes in determinants such as tangibility, size and...

The aim of this paper is to identify the key factors that lie behind venture capital/private equity fundraising in countries where there is scarce and asymmetric information about final returns. The main contribution of this paper is to explain fundraising by means of variables directly related...

Determining the degree of informational asymmetry is a major topic in the literature of modern microstructure. In this paper, we review and analyze the suitability of the models for estimating the probability of informed trading [Easley et al., 1996; Nyholm, 2002, 2003]. The empirical analysis is...

Testing for unit roots in short-term interest rates plays a key role in the empirical modelling of these series. It is widely assumed that the volatility of interest rates follows some time-varying function which is dependent of the level of the series. This may cause distortions in the...

The aim of this paper consists of describing, analysing and modelling the dynamic of dailyprice series and its volatility in the Spanish Wholesale Electricity Market. The article describes themain characteristics of the sector after the deregulation process and the factors that establish...

In 1998 the Fixing trading system was implemented in the Spanish Stock Market. It is considered an alternative to the traditional system of continuous negotiation, applicable to those stocks that have a series of basic characteristics in common. It represents an important innovation, the...

This paper analyses the nature of the weekly seasonal component in daily observations for the electricity demand series from several deregulated markets. We present and use the extension of the seasonal unit roots test of Hylleberg et al (1990) to the weekly seasonality case to formally...

In this paper we provide a new approach to the Fundamental Theorem of As-set Pricing. The proofof this result is usually based on Projection (Separation) Theorems and is far more intuitive. Ourapproach follow the relation between the projection problem an equivalent least squares problem.More...

This paper deals with analysing and forecasting intradaily volatility in electricity spot prices. We analyse the hourly spot prices from the Argentine Electricity Market by grouping prices in three daily series (block bids). We estimate the VAR model for the conditional mean structure and...