Which of the following is NOT a common method to evaluate PSM performance?

Market expansion strategies are not a common method to evaluate Process Safety Management (PSM) performance because they primarily focus on business growth and market positioning rather than on the assessment of safety management systems and processes. While expanding into new markets can involve evaluating operational safety practices, the strategy itself does not provide direct insights into the effectiveness of PSM. In contrast, methods like incident reviews, audit outcomes, and employee surveys are specifically aimed at assessing safety performance, identifying areas for improvement, and ensuring compliance with safety regulations. These methods focus on tracking incidents, evaluating the results of safety audits, and gathering feedback from employees about safety practices within the organization, making them integral to monitoring and enhancing PSM performance.