In China, a mandatory dual audit system for domestic A-share firms cross-listed on the Hong Kong stock market (i.e. AH companies) was abolished in 2010. Since then, AH companies have been allowed to choose to have a dual audit or a single audit. We find that the mandatory dual audit regime...

In China, a mandatory dual audit system for domestic A-share firms cross-listed on the Hong Kong stock market (i.e. AH companies) was abolished in 2010. Since then, AH companies have been allowed to choose to have a dual audit or a single audit. We find that the mandatory dual audit regime...

The objective of this paper is to investigate whether and how the social ties between individual auditors and client CEOs/CFOs affect audit quality using a large sample of publicly traded firms in China. We define social ties between individual auditors and client CEOs/CFOs as “working or...