How can employers ensure that non-monetary incentives are sustainable in the long term, and continue to motivate and engage employees over time?

Employers can ensure that non-monetary incentives are sustainable by regularly evaluating the effectiveness of the incentives and making adjustments as needed. They can also involve employees in the decision-making process to ensure that the incentives are meaningful and relevant. Additionally, providing a variety of incentives that cater to different employee preferences and needs can help maintain motivation and engagement over time. Finally, creating a positive work culture that values and recognizes employee contributions can further enhance the sustainability of non-monetary incentives.