ar as meaning is concerned, has nothing to do with its meaning in everyday language. It has nothing to do with usefulness, it is a satisfaction based unit of measurement. Marginal utility on the other hand is, in a sense, an extra utility. What is meant in economic jargon by marginal is the additional pleasure a specific good gives to a consumer.Diminishing marginal utility is the marginal utility lessening due to the growth of consumption. For example, a consumer consumes a pound of fish, and his utility is 10 units, and his marginal utility is 10 units. If the same consumer consumed two pounds of fish, his utility would be 15, but his marginal utility would be 7. The same effect on marginal utility would take place if the amount consumed further increase. Since marginal utility diminishes as the quantity of fish consumed increases, we are faced with diminishing marginal utility.The point is that no matter how good the the consumers fish dinners are , the more that is consumed, the less satisfaction will the consumer have compared to the initial portion. This of course is down to personal taste, for consumer A may have a diminishing marginal utility that decreases a lot more slowly than consumer B. The fact remains, that at some point, both comsumers will become saturated by their love for seafood and the law of diminishing marginal utility will make itself apparent.Our consumer, as this point, will seek to substitute some of his fish dinners with hamburgers or another alternative.To conclude, the title question based on the argument above, the statement: I love seafood so much I cant get enough of it may be passionate, but economically speaking is implausible. Even if theoretically speaking the consumer had access to an infinite amount of seafood and an unlimited budget, in the end the good would not satisfy the consumer enough to remain a preferred good, thus this change in preference would result in the consumer literally having h...
