JNTU B.Tech II MANAGERIAL ECONOMICS AND FINANCIAL ANALYSIS Previous Question Paper (September/October - 2023 - R13)

The law of diminishing marginal utility states that as a consumer consumes more units of a commodity, the marginal utility derived from each successive unit declines. Exceptions to this law include:

• Hobbies and Collections: For items like rare stamps, coins, or antiques, the marginal utility may increase with each additional unit acquired as it completes a collection or provides greater satisfaction.
• Intoxicants and Addictions: In the case of alcohol or certain habits, the consumption of additional units may increase the intensity of desire rather than decrease it.
• Money and Wealth: The desire for money often does not diminish as one accumulates more; rather, the marginal utility of money may remain high or increase for individuals driven by greed or power.
• Music and Art: Listening to a favorite song or viewing a piece of art multiple times can sometimes increase the utility derived due to better appreciation or understanding.

The expert opinion method, also known as the Delphi technique or sales force composite method, is a qualitative approach to demand forecasting that relies on the subjective judgment and experience of knowledgeable individuals. Instead of relying solely on historical statistical data, this method gathers insights from experts such as sales personnel, marketing executives, or external industry consultants.

Key characteristics of this method include:

• Collective Wisdom: It synthesizes the diverse insights of multiple experts to reduce individual bias and capture market nuances that quantitative models might miss.
• Application: It is particularly useful for new product launches or when historical data is unavailable or unreliable due to rapid market changes.
• Iterative Process: In structured forms like the Delphi technique, experts provide forecasts in multiple rounds, with feedback provided after each round to encourage convergence toward a consensus.