give the limitations of cardinal utility theory
Firstly, theory assumes that it is possible to assign numerical values to utility. the theory happens to a single commodity model, in which the utility of one commodity is treated as being totally independent of the utility of the other commodities.
When we can not measure in terms of money but we can measure of level of satisfaction then it is called cardinal approach. The cardinal theory recognizes that each consumer works off of a limitation on resources, specifically a limitation on money. This resource limitation requires consumers to make utility choices with a strong consideration for price. The result is a theory that suggests that a higher quality item, or item with greater utility, will be favored by a consumer if the higher price is justified by his limitation and his faith in the increase of quality.
The cardinal approach in a careful approach that states that utility is measurable. The ordinal approach disagrees with this theory.
No
When discussing cardinal vs. ordinal, it is helpful to look at what the words mean. The distinguishing factor here is between cardinal and ordinal numbers. Cardinal numbers are 1, 2, 3; ordinal numbers, 1st, 2nd, 3rd. Some crucial differences follow from that. Whereas mathematical operations can be performed on cardinal numbers, they cannot be performed on ordinal numbers. Now, when talking about cardinal utility, it is an attempt to ''measure the utility of various alternatives. When talking about ordinal utility, it is the ''ranking of alternatives.'''' Cardinal utility is, however, an erroneous concept. It is impossible to "measure" utility. People can only say "I prefer A to B", but cannot meaningfully say "I prefer A 2.5 times more than B" or something to that effect. Furthermore, comparisons of utility between different individuals are impossible and meaningless, as well as between the same individual at different points in time (as individuals can and do change their preferences -- that is, ordinal value-scale rankings). Because value is subjective, we cannot measure it and cannot compare between two different people, or even between the same person at different times. To clarify, ordinal utility culminates in value-scales: 1st: A2nd: B3rd: C whereas cardinal utility is the erroneous attempt at measurement: 10utils -- A7utils -- B3utils -- COmar Tawfik.
The cardinal school of thought, primarily associated with economists like Alfred Marshall, emphasizes the quantifiable aspects of utility and welfare. It focuses on the idea that utility can be measured and compared, allowing for the analysis of consumer behavior based on cardinal utility, which suggests that the satisfaction derived from goods can be expressed in numerical terms. This contrasts with the ordinal approach, which asserts that utility can only be ranked in terms of preference without quantifying the satisfaction level. The cardinal school laid the groundwork for further developments in microeconomic theory.
The demand curve is derived from cardinal utility theory by analyzing how consumers maximize their utility given their budget constraints. According to this theory, individuals assign numerical values to their preferences, allowing them to quantify the utility gained from consuming different quantities of a good. As the price of a good changes, consumers adjust their consumption to maximize total utility, leading to a downward-sloping demand curve that reflects the inverse relationship between price and quantity demanded. This relationship illustrates how consumers substitute between goods as their marginal utility per dollar spent varies with price changes.
Cardinal: people can enumerate their utility differences from different baskets of goods or services. I.e.) they can put a number to how much they like something. Ordinal: people can provide rankings of different baskets of goods or services. I.e.) they can say which combinations of goods they like better than others, but not by how much. Additionally, we basically assume transitivity, continuity, rationality, and convexity of preferences.
The ordinal school of thought is an economic perspective that emphasizes the ranking of preferences rather than their exact numerical values. It focuses on the ordinal utility concept, which suggests that individuals can rank their preferences in a way that reflects their choices without assigning specific utility values to them. This approach contrasts with cardinal utility, where utility can be measured in numeric terms. Ordinal utility is foundational in modern consumer theory and helps explain consumer behavior and decision-making.
Valence bond theory has limitations as it provides a limited view of molecular bonding, especially when applied to complex molecules. It does not easily explain the molecular geometry and properties of molecules accurately as it assumes fixed bond angles and shapes. Additionally, it does not account for molecular orbitals and delocalized bonding in a comprehensive manner.
Classical utility theory is satisfying needs and wants. It is an important concept in the economics and game theory.