“…At international level, some studies show that there is a positive relationship between the probability of receiving training and the size of the company, expressed in terms of the number of workers (Hashimoto, 1979;Oi, 1983;Holtmann & Idson, 1991;Barron, Black & Loewenstein, 1987;Lynch, 1994). Others highlight the academic experience of the employees themselves (for example, Altonji & Spletzer, 1991;Lynch & Black, 1995;Bishop, 1996;Harris, 1999), the type of contract (Oosterbeek, 1996), the salary level (Barron et al, 1987;Lynch, 1992;Bishop, 1994), or the unionization of employees (Arulampalam & Booth, 1998;Jonker & de Grip, 1999), among other corporate factors.…”