In the context of oligopolistic markets, regulations are implemented to prevent cutthroat competition. To regulate the banking sector, the Banking Executive Accountability Regime (BEAR) has been developed, which requires senior executives in big banks to be registered with the financial regulator APRA and subjects them to losing their license and bonuses if they misbehave. This aims to increase financial impacts by preventing bonuses from being paid for decisions that affect banks or the public over a longer period. The regulations also aim to promote accountability and competition in the banking system.