“…The following studies reported no evidence for a direct relationship between EP and FP: Aras et al (2010), Jaffe et al (1995), Johnson and Greening (1999), Berman et al (1999), Chetty et al (2015), McWilliams and Siegel (2000), Thornton et al (2003), Elsayed and Paton (2005), and Vogel (2005). These studies generally claim that there is either no relationship between EP and FP, or if there is one, that it is too complex to be found (Margolis and Walsh 2003;Ullmann 1985).…”