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

Employers can ensure that non-monetary incentives remain sustainable and motivating in the long term by regularly evaluating and updating the incentives based on employee feedback and preferences. They can also create a variety of incentives to cater to different employee interests and needs, ensuring that there is something for everyone. Additionally, employers can tie non-monetary incentives to performance goals and milestones to maintain their effectiveness over time. Finally, fostering a positive work culture and recognizing employees' efforts and achievements can help sustain motivation and engagement with non-monetary incentives.