Economics – Economic methodology | e-Consult

Answer: Ceteris paribus is a Latin phrase meaning "all other things being equal". In economics, it's a fundamental assumption used when analyzing the relationship between two variables. It implies that all other factors that could affect the relationship between those variables are held constant.

It's a crucial assumption because it allows economists to isolate the impact of a single variable. Without it, it would be impossible to determine whether a change in one economic factor is truly causing a change in another, or if the change is due to the influence of other, unconsidered factors. Ceteris paribus simplifies complex real-world situations, making economic models more manageable and allowing for clearer analysis of cause and effect. For example, when examining the relationship between price and quantity demanded, we assume that consumer incomes, tastes, and prices of related goods remain constant.