Discuss Managerial Economics within the Managerial Economics ( Eco ) forums, part of the Resolve Your Query - Get Help and discuss Projects category; Originally Posted by cxfdffd Can anyone help me with the project. Indicate the inportance of the study of consumer behaviour ...
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Re: Managerial Economics
Re: Managerial Economics - January 6th, 2012
A subset of consumer demand theory that analysis consumer behavior and market demand using total utility and marginal utility. The key principle of utility analysis is the law of diminishing marginal utility, which offers an explanation for the law of demand and the negative slope of the demand curve.
Utility analysis, a subset of consumer demand theory, provides insight into an understanding of market demand and forms a cornerstone of modern microeconomics. In particular, this analysis investigates consumer behavior, especially market purchases, is based on the satisfaction of wants and needs (that is, utility) generated from the consumption of a good.
Utility analysis is primarily taught in introductory courses. A more sophisticated version of consumer demand theory relies on the analysis of indifference curves and is more commonly found at the intermediate course level and above.
Utility and Satisfaction
The primary focus of utility analysis is on the satisfaction of wants and needs obtained by the consumption of goods. This is technically termed utility. The utility generated from consumption affects the decision to purchase and consume a good.
When used in the analysis of consumer behavior, utility assumes a very precise meaning, which differs from the everyday use of the term. In common use, the term utility means "useful." For example, a "utility" knife is one with many uses, something that is handy to have around. In baseball, a "utility" player can perform quite well at several different positions and is thus useful to have on the team. Moreover, a public "utility" is a company that supplies a useful product, such as electricity, natural gas, or trash collection.
In contrast, the specific economic use of the term utility in the study of consumer behavior means the satisfaction of wants and needs obtained from the consumption of a commodity. The good consumed need not be "useful" in the everyday sense of the term. It only needs to provide satisfaction.
In other words, a frivolous good that has little or no practical use, can provide as much utility as a more useful good.
An OmniOpen Deluxe Can Opener is extremely useful, especially when a sealed can needs to be opened.
An autographed photo of Brace Brickhead, Medical Detective, is not very useful. It does nothing but rest peacefully in a picture frame.
Both items, however, provide utility. Both items satisfy wants and needs. The OmniOpen Deluxe Can Opener obviously makes it possible to open cans of food which satisfy the hunger need. The autographed photo of Brace Brickhead provides the owner with a warm, fuzzy feeling and a reminder of the time spent enjoying the thrilling exploits of Brace Brickhead, Medical Detective.
The Law of Demand
The primary focus of utility analysis is an understanding of market demand and the law of demand. The law of demand, which gives rise to a negatively-sloped demand curve, is an essential principle underlying market analysis. Modern microeconomic theory, among other topics, is concerned with understanding and explaining the law of demand.
The explanation of the law of demand using utility analysis is relatively simple. Consumers purchase goods that satisfy wants and needs, that is, generate utility. Those goods that generate more utility are more valuable to consumers and thus buyers are willing to pay a higher price. The key to the law of demand is that the utility generated declines as the quantity consumed increases. As such, the demand price that buyers are willing to pay decreases as the quantity demanded increases.
Utility analysis begins with the total utility derived from the consumption of different quantities of a good. Total utility is simply a measure of the total satisfaction of wants and needs obtained from the consumption or use of a good or service. It is often convenient to present total utility for a range of quantities in a table such as the one displayed to the right.
Utility analysis is based on the presumption that the amount of utility generated from the consumption of a good can be explicitly measured. The standard hypothetical measurement unit is "utils."
The Law of Diminishing Marginal Utility
A clear pattern is displayed by the marginal utility values in the far right column. Marginal utility decreases as Edgar takes more rides. This decreasing marginal utility reflects the law of diminishing marginal utility. The law of diminishing marginal utility states that marginal utility, or the extra utility obtained from consuming a good, decreases as the quantity consumed increases. In essence, each additional good consumed is less satisfying than the previous one. This law is particularly important for insight into market demand and the law of demand.
If each additional unit of a good is less satisfying, then a buyer is willing to pay less. As such, the demand price declines. This inverse law of demand relation between demand price and quantity demanded is a direct implication of the law of diminishing marginal utility.
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