“…Previous studies that explored IPO initial return in Pakistan have highlighted a number of factors that significantly influence initial return, such as ex ante uncertainty, market capitalisation, information asymmetry, corporate governance, market sentiment, ownership structure, issue size, aftermarket IPO risk, issue timing, market volatility, underwriter, premium and pricing mechanism (Afza et al , 2013; Aslam and Ullah, 2017; Javid and Malik, 2016; Kayani and Amjad, 2011; Khalid and Raheman, 2009; Mumtaz et al , 2016; Sohail et al , 2018a; Mehmood et al , 2020d). The existing literature of IPO initial returns, therefore, recognises issue-specific and firm-specific factors but neglects country-specific characteristics that may impact the ex ante uncertainty concerning the value of the firm (Mike, 2009; North, 1991).…”