In this paper we make a comparative study of Generalized Least Squares Estimators used by the programs LIMDEP, RATS and TSP for panel data models. In adittion, we analize Hausman test computed by these programs. Monte Carlo experiments are applied in two di¤erents models: models where it is...

In financial literature, different ways of estimating the cash flow generated in a firm can be found. These methods are based on the estimation of these flows and on the analysis of the components that are involved in them. Although the estimation is important, we want to know what these cash...

We aim at testing Gibrat's Law, a building block of the corporate growth dynamics. Using a Bayesian statistical framework that nests previous approaches, we provide evidence against Gibrat's law on average, within or across industries. Notwithstanding, data show only weak evidence of mean...

In this paper, we explore two of the most relevant theories that explain financial policy in small and medium enterprises (SMEs): pecking order theory and trade-off theory. Panel data methodology is used to test the empirical hypotheses over a sample of 6482 Spanish SMEs during the five-year...

The aim of this paper is to test the temporal variation of technical efficiency of the Spanish Savings Banks during the period 1985-1994. Furthermore, a stochastic output distance function (Shephard, 1970) is employed to accommodate multiple output technology. The distance function provides the...