“…The above regression models are estimated using ordinary least squares (OLS) as it is the most commonly used approach for examining a causal inference in the case of a repeated cross‐section sample (see, for example, Bose et al , 2017; Chauvet and Jacolin, 2017; Alhaj‐Ismail et al , 2019). The literature also uses two‐stage least squares (2SLS) to examine causal inference between financial variables, particularly to address reverse causality and endogeneity problems (Richardson et al , 2016; Ahmed and Ali, 2017; Ahmed et al , 2017).…”