Firm culture and internal control system

Abstract

The corporate culture within firms is a significant concern for regulators, shareholders and other stakeholders. Drawing on a large sample of US firms, we use the political preferences of the top management team (TMT) to proxy for a firm's culture and examine whether it influences the decision to implement an effective internal control system (ICS) and whether the ICS plays a mediating role between the culture created by the TMT and financial reporting quality. We find that a Republican-leaning TMT with a more conservative ideology is associated with a more effective internal control system. In addition, the TMT's political preferences affect financial reporting quality, both directly and in..