Marginal utility is an economic concept that explains how the value of a good or service changes as the quantity of it increases. It is a key concept in understanding consumer behavior and decision-making. This introduction will provide an overview of the concept and its implications for economics. We will
From Wikipedia
In mainstream economics, marginal utility refers to the change in utility of one unit of a good or service. Marginal utility can be positive, negative, or zero. Negative marginal utility implies that every consumed additional unit of a commodity causes more harm than good, leading to a decrease in overall utility. In contrast, positive marginal utility indicates that every additional unit consumed increases overall utility.