“…(2005), Garcia-Teruel and Martinez-Solano (2008), the size criterion used is the amount of turnover, while after Chant andWaker (1988), Fisman (2004), Fabbri and Klapper (2008), the firm size is measured by the number of employees. Pindado and Bastos (2009), Hyndman and Serio (2010), Atanasova (2012), Sivak et al (2012) have also caught the number of employees, Petersen and Rajan (1997), Niskanen and Niskanen (2006), Giannetti et al (2008), Ziane (2009), Gama andMateus (2010), Saito and Bandeira (2010), Deloof andVan Overfelt (2011), Vaidya (2011) have used the total assets as a measure of firm size, while Ono (2001) for example has considered the amount of equity. To control the influence of firm size, we introduced into our model a variable reflecting membership in the category of small businesses (PET: less than 50 employees) or large business (GDE: 50 or more employees).…”