“…The partial adjustment model has been extensively used in prior capital structure studies in order to examine the capital structure adjustment speed (Banerjee et al, 2000; Byoun, 2008; Chang, Chou, & Huang, 2014; Dang & Garrett, 2015; Dang et al, 2012, 2014; Drobetz & Wanzenried, 2006; Faulkender et al, 2012; Flannery & Rangan, 2006; Flannery Abdeljawad & Nor, 2017; Getzmann, Lang, & Spremann, 2014; Ghose, 2017; Mahakud & Mishra, 2010). Following prior studies, the present study uses the following standard partial adjustment model to investigate firms’ adjustment speed towards their target capital structure 5 5 Byoun (2008) and Dang and Garrett (2015) also used constant in Model-1 to account for changes in observed leverage for reasons other than target adjustment.…”