This assignment involves an in-depth analysis of factors affecting audit fees and risks, drawing insights from eight scholarly articles. Key aspects include the impact of parent-subsidiary investment layers (Gul et al., 2017), information technology investments (Han et al., 2015), healthcare delivery quality (Holla et al., 2015), CEO narcissism (Judd et al., 2016), and risk models for surgeries (Kurita et al., 2015; Watanabe et al., 2014). Additionally, consider the contextual nature of managerial ability's association with audit fees (Li et al., 2017) and the effect of human resource investment in internal control on audit reporting lag (Shin et al., 2017). Furthermore, evaluate Strecker et al.'s (2015) domain-specific modeling language for internal controls. Analyze data from these papers to draw conclusions and recommendations.