Under IAS 24 a related party transaction (RPT) is a ‘transfer of resources, services or obligations between related parties, regardless of whether a price is charged’ (IASB 2009). In particular, it refers to those transactions that the firm engages with its subsidiaries, parent company, associates, managers, directors and majority shareholders, as well as their close relatives. The academic literature suggests at least three perspectives to interpret these transactions: (1) the conflict of interest perspective, considering the RPTs as potentially harmful for corporate outsiders (minority shareholders and creditors), (2) the efficient transactions perspective, for which RPTs may benefit the firm and its outsiders, (3) the contingencies pers...