Average Lifespan Of Employee

Hi All,
Our management has decided to introduce Retention Bonus Policy for employees of Turnkey Solutions management company. Before drafting and proposing this policy, would like to know What is average lifespan of employee in this industry.

A ball point figure might not be an appropriate measure for standards.
The employee life cycle depends on the stage the employee is , i.e. early , mid , senior.
An average of 18-24 months for early level, 3-6 years for mid level and more than that for senior level can be broad based. however, thats essentially a generalisation and not a ground rule.
The motivation of an employee is the only measure.
Create bands and moderate on the basis of how long would the employee remain motivated at work, prewiring the market features including business risks .
You might consider reading this The right way to grant equity <link updated to site home> ( Search On Cite | Search On Google ) . I found it exceptionally insightful
Wish you all the best !