“…Pervan & Mlikota, 2013;Miralles-Marcelo, del Mar Miralles-Quirós, & Lisboa, 2014;Poutziouris, Savva, & Hadjielias, 2015;Nunes & Serrasqueiro, 2015;Cavaco et al, 2016;Zhou, He, & Wang, 2017;among others), In this study, we chose market risk, which is popularly known as the systematic risk or beta, as a measure of risk because shareholders fundamentally worry about the risk that cannot be mitigated through the diversification strategy. Based on the risk premium hypothesis, shareholders are expected to earn a higher return in exchange for taking more risk i.e.…”