Internal factors are elements within the business's control that shape the HR plan. These include the corporate strategy (e.g., expansion plans), the financial budget (available funds for wages), and the organizational culture (which affects employee retention).
External factors are outside the business's control but must be accounted for. Economic conditions (inflation, unemployment) and the labor market (availability of skilled workers) significantly impact the ease of hiring.
Technological advances may automate tasks, reducing the need for manual labor while increasing the demand for technical skills. Legal and political factors, such as changes in labor laws or immigration policies, also dictate how a business manages its staff.
To evaluate the effectiveness of an HR plan, businesses use specific metrics. Labour Productivity measures the output per worker over a period, calculated as: .
Labour Turnover tracks the percentage of the workforce that leaves within a year. High turnover often indicates issues with recruitment, training, or organizational culture, leading to increased costs.
Labour Cost per Unit helps determine the efficiency of labor in relation to production. It is calculated by dividing total labor costs by total units produced: .
Employee Costs as a % of Turnover shows how much of the business's revenue is consumed by staff expenses. This is a vital indicator of financial sustainability and operational efficiency.
| Feature | Internal Factors | External Factors |
|---|---|---|
| Control | High (Business decides strategy/budget) | Low (Market and legal changes) |
| Examples | Culture, Finance, Objectives | Economy, Technology, Legislation |
| Impact | Directs the goals of the HR plan | Dictates the constraints of the HR plan |
It is also important to distinguish between Training (teaching new skills for a current role) and Development (improving existing skills for future growth and career progression).
Link to Strategy: When discussing HR planning, always connect it back to the overall business objectives. An HR plan does not exist in a vacuum; it must support the corporate mission.
Analyze the 'Why': If an exam question mentions high labor turnover, don't just state it's bad. Analyze the causes (e.g., poor culture) and the consequences (e.g., high recruitment costs and lost productivity).
Check the Units: When calculating HR metrics, ensure you are using the correct time period (usually per year) and that your final answer is expressed correctly (e.g., as a percentage or a currency value).
Consider the Trade-offs: Recognize that improving one metric might hurt another. For example, increasing training may improve productivity but will initially increase employee costs as a percentage of turnover.