👉 The pay fluid, also known as a flat-rate or fixed salary structure, is a compensation model where employees receive a consistent and unchanging base pay regardless of performance metrics or job responsibilities. This approach provides employees with financial stability and predictability, as their earnings remain constant throughout their tenure. Unlike variable pay systems that tie compensation to achievements or market conditions, the pay fluid focuses on a fixed income, simplifying budgeting for both employees and employers. This model is often favored in industries where job roles are stable, or when companies prioritize employee satisfaction and retention through consistent income.