1. Historical analysis: This method involves looking at past data on employee turnover, retirements, and promotions to project future manpower needs.
2. Production and sales forecasting: This method uses forecasts of future production and sales levels to estimate the number of employees needed to meet those levels.
3. Workload analysis: This method involves analyzing the current workload of employees to determine if there are any areas where additional staff is needed.
4. Skills inventory: This method involves creating a list of the skills and qualifications of current employees to identify any areas where there are gaps or shortages.
5. Succession planning: This method involves identifying and developing employees who have the potential to fill key positions in the future.
6. Zero-based budgeting: This method involves starting the budgeting process from scratch each year, rather than simply adding or subtracting from the previous year's budget. This allows organizations to more closely align their manpower needs with their strategic objectives.
7. Flexible work arrangements: This method involves offering employees flexible work options, such as telecommuting, flextime, and job sharing. This can help organizations attract and retain employees, and it can also reduce the need for additional staff.
The best method or combination of methods for manpower planning will vary depending on the organization and its specific needs.