“…The QR approach has been widely employed in different research fields like economic, finance, accounting and corporate governance and other fields outside management sciences. For example, in education economics, we find Arias et al (2001), Buchinsky (1994, 2001), Eide and Mark (1998), Chernozhukov and Umantsev (2001) and Bassett and Chen (2001) in mutual fund investment styles, Engel and Manganelli (2004) in value at risk, Meligkotsidou et al (2009) in hedge fund strategies, Li and Miu (2010) in bankruptcy prediction, Barreto and Hughes (2004) in economic growth studies, Li and Hwang (2011) and Khalifa et al (2018) in accounting, Ramdani and Witteloostuijn (2010) in corporate governance, Buchinsky (1994), Garcia et al (2001), Machado and Mata (2001) and Nielsen and Rosholm (2001) in wage analysis.…”