What is used to predict human resource supply?

Time series analysis focuses on historical data trends over time to make forecasts. While it can provide insights into workforce trends, it does not specifically address the internal dynamics of human resource supply as effectively as succession planning, which is more proactive in nature.

Judgmental forecasting relies on subjective opinions and insights from managers or experts to predict future outcomes. Although it can be useful in certain contexts, it lacks the structured approach of succession planning, which systematically identifies and prepares candidates for future roles within the organization.

Multiple regression is a statistical method used to understand the relationship between one dependent variable and several independent variables. While it can analyze factors affecting human resources, it does not inherently focus on predicting internal supply like succession planning, which specifically targets future leadership and role fulfillment.