“…Generally, our results in terms of size are similar to those of Majumdar (1997) for India; Pervan and Mlikota (2013) for Croatia; Nunes and Serrasqueiro (2015) and Nunes et al (2009) for Portugal, Yazdanfar (2013) for Sweden, Andres (2008) for Germany, and Asimakopoulo et al (2009) for Greece. However, these results contradict those of Goddard et al (2005) for Belgium, Spain, Italy, France, and the UK, Močnik and Širec (2015) for Slovenia, Hunjra et al (2014) for Pakistan, and Saito (2008) for Japan.…”