HSBC's recent decision to cut bonuses for sacked investment bankers highlights a shift in the banking sector, as new CEO George Elhedery prioritizes cost-cutting amid a challenging environment. This move underscores the discretionary nature of bonuses, which, while tied to performance, are not guaranteed, potentially reshaping incentive structures in the industry. As banks adapt post-crisis, the removal of the UK bonus cap may enhance London's appeal as a financial hub, even as the specter of past excesses lingers.