“…Consistent with Lennox (2000Lennox ( , 2005, Size has a significantly negative coefficient, which shows that larger firms have greater lobbying power in their dealings with audit firms and are less likely to receive unclean audit opinions. Similarly, the coefficients of CR, RAO, and Cash are all significantly negative, which is consistent with DeFond et al (2002), Lennox (2005), and Firth et al (2007), respectively. A higher current ratio, higher profitability, and greater operating cash flow mean lower business risk.…”