نوکلاسیکل (Neoclassical) refers to a movement in art, literature, and architecture that emerged in the late 18th century, inspired by the classical art and culture of ancient Greece and Rome. It emphasized harmony, simplicity, and proportion, often drawing on themes from mythology and history. In economics, نوکلاسیکل theory developed in the late 19th century, focusing on the idea of supply and demand as the primary drivers of economic activity. Key figures in this movement include Alfred Marshall and Leon Walras, who contributed to the understanding of market equilibrium and the role of individual choices in economic systems.