Name the human resource demand (need) forecasting technique, which solicits estimates of personnel needs from a group of experts, usually managers. The HRP experts act as intermediaries, summarise the various responses and report the findings back to the experts. The experts are surveyed again after they receive this feedback. Summaries and surveys are repeated until the experts' opinions begin to agree. The agreement reached is the forecast of the personnel needs. Select the correct option :
Understanding Human Resource Demand Forecasting Techniques
Human Resource Planning (HRP) involves predicting the future needs of an organization's workforce. This process is called human resource demand forecasting. Various techniques are used to estimate how many employees, with what skills, will be needed at a future point in time. The question describes a specific technique that relies on expert opinions and a structured feedback process to reach a consensus forecast.
Analyzing the Described Forecasting Technique
Let's break down the key characteristics of the technique described in the question:
- It solicits estimates of personnel needs from a group of experts, usually managers.
- Experts (HRP experts) act as intermediaries, summarizing responses.
- Findings are reported back to the experts (feedback).
- Experts are surveyed again after receiving feedback.
- Summaries and surveys are repeated until opinions agree (consensus).
- The agreement reached is the forecast.
This iterative process of expert feedback and convergence towards a group consensus is the defining feature of a particular forecasting method.
Identifying the Correct Human Resource Forecasting Method: The Delphi Technique
The technique perfectly matching the description provided is the Delphi Technique. This method is a structured communication technique that relies on a panel of experts. It involves:
- Selecting a panel of experts relevant to the forecasting task.
- Each expert independently provides their forecast and reasoning.
- Responses are collected, summarized, and synthesized by an intermediary team.
- The summary (feedback) is sent back to the experts.
- Experts revise their initial forecasts based on the feedback and their own reconsideration.
- Steps 3-5 are repeated for several rounds until the experts' opinions converge or stabilize, indicating a consensus or a clear range of forecasts.
The Delphi Technique is particularly useful when reliable historical data is scarce or when the future is highly uncertain, requiring subjective judgments from knowledgeable individuals. It aims to minimize the influence of individual dominance or group pressure often present in face-to-face group discussions.
Eliminating Other Options
Let's look at why the other options do not fit the description:
- Ratio-trend Analysis: This is a quantitative method that forecasts future needs based on historical ratios between a business factor (like sales volume, production output) and the number of employees required. It does not involve soliciting opinions from experts through an iterative feedback process.
- Regression Analysis: Another quantitative statistical technique that examines the relationship between one or more independent variables (like sales, productivity) and the dependent variable (number of employees). It uses historical data to build a mathematical model for forecasting and does not rely on expert consensus.
- Venture Analysis: This technique is used when forecasting demand for entirely new ventures or significant changes (like launching a new product line or entering a new market). It often involves experts making forecasts, but the core emphasis of the question is on the specific iterative survey-feedback-consensus process, which is the hallmark of the Delphi Technique rather than just any expert input for a new venture.
Based on the unique characteristics described – expert opinions, intermediaries, feedback, repeated surveys, and reaching consensus – the only matching technique among the options is the Delphi Technique.
| Technique | Methodology | Fits Question Description? |
|---|---|---|
| Delphi Technique | Iterative expert surveys with feedback to reach consensus. | Yes - Matches all described steps. |
| Ratio-trend Analysis | Uses historical ratios between business factors and employees. | No - Quantitative, not expert-based feedback loop. |
| Regression Analysis | Statistical relationship between variables and employee numbers. | No - Quantitative, not expert consensus based. |
| Venture Analysis | Forecasting for new ventures/changes, often uses expert input but not necessarily this specific process. | No - Question focuses on the specific iterative feedback process. |
Revision Table: Key HR Demand Forecasting Methods
| Category | Technique | Brief Description |
|---|---|---|
| Quantitative | Trend Analysis | Analyzing past employment levels to predict future needs. |
| Quantitative | Ratio Analysis | Using ratios (e.g., sales/employee) based on past data. |
| Quantitative | Regression Analysis | Statistical method examining relationship between variables. |
| Qualitative | Expert Opinion | Gathering judgments from managers or specialists. |
| Qualitative | Delphi Technique | Iterative expert feedback process to reach consensus. |
| Qualitative | Managerial Judgement | Forecasts made by managers based on experience. |
Additional Information on Human Resource Planning (HRP)
Human Resource Planning is a crucial part of overall organizational planning. It ensures that the organization has the right number and type of people at the right time and place to accomplish its goals. HRP involves forecasting both the demand for and the supply of human resources, comparing them to identify gaps (surplus or deficit), and developing action plans to address these gaps (recruitment, training, layoffs, etc.). Demand forecasting estimates future personnel needs based on factors like sales forecasts, production plans, technological changes, and organizational structure changes. Supply forecasting estimates the availability of internal and external candidates. Effective HRP helps organizations avoid shortages or surpluses of staff, optimize recruitment and training costs, and align HR strategies with business objectives.
Important Questions from Forecasting
The correlation coefficient between two variables X and Y is found to be 0.6. All the observations on X and Y are transformed using the transformations U = 2 – 3X and V = 4Y + 1. The correlation coefficient between the transformed variables U and V will be
Which of the following lines is known as the trend line?
An XYZ television supplier found a demand of 200 sets in July, 225 sets in August and 245 sets in September. Find the demand forecast for the month for the month of October using simple average method.
Which of the following is a technique used for forecasting?
In a time series forecasting model, the demands for five time periods were 10, 13, 15, 18 and 22. A linear regression fit resulted in an equation F = 6.9 + 2.9t where F is the forecast for period t. The sum of the absolute deviations for the five data is
