This paper analyses the effect of bank relationships on the interest rate and personaland real guarantees borne by a sample of small and medium-sized enterprises in theirindebtedness. The results of this paper indicate that the SMEs that work with fewer financialintermediaries obtain debt at a...

Se estudia el comportamiento de la diversificación mediante el índice de entropía para 4 grandes grupos empresariales diversificados colombiano 5 años antes y después de la apertura económica de 1991. Se encuentra que la apertura no hizo que disminuyeran su diversificación. Los grupos...

Se estudia la relación entre la crisis de 1997 y la diversificación de los 5 principales grupos económicos colombianos. Se encuentra que la diversificación medida por la entropía no disminuyó durante la crisis, lo cual concuerda lo que hipótesis de que se comparte el riesgo al interior...

This paper investigates the relationship between board of directors¿characteristics and firm value. We find a positive relationship between board ofdirectors¿ shareholdings and Tobin¿s Q. Endogenous treatment of these variables alsoreveals a positive relationship between Tobin¿s Q and board...

In this paper we examine the value of analysts’ stock recommendations in the Spanish capital market in the period 1994-2003, using data from JCF Quant. In every month of the sample period the assets have been classified into five portfolios first attending its consensus recommendations level...

This study analyses the repercussions of the existence of minimum price variations(ticks) to different market variables. Specifically, we focus on the behaviour of bid-askspread, market depth, trading activity, volatility and investor order submission strategies. Weuse the change which occurred...

The management of a life insurance portfolio or pension fund must take intoaccount the temporal evolution of its liabilities and its assets through some variables:the factors and returns. Their behaviour is analysed statistically and we deduce it to avector error correction model (VECM). Using...

As a result of the publication of the Code of Corporate Good Governance in 1998, known as the Olivencia Code, some companies voluntarily created an audit committee, after the recommendation of the Code in which all companies, especially listed, were encouraged to create them. Therefore, the aim...

This paper analyzes the effect of the power of the chairman and CEO on firm risk. As proxies of power several variables have been employed: the fact that a person accumulates both the CEO and the Chairman titles, the fact of CEO or Chairman being founders, their tenure, their shareholding and...

This paper analyzes the relationship between the dividend and debt policies, firm risk and the director’s ownership. Firstly, the results show that the payment of dividends reduces the risk and the leverage, and increases the ownership. Secondly, the firm risk presents a negative effect on the...