Do all economic systems you central planners to decide how much of a good will be produced?

Not all economic systems rely on central planners to determine production levels. In command economies, central planners make these decisions, while market economies allow supply and demand to dictate production through individual choices and competition. Mixed economies incorporate elements of both, where some goods are produced through central planning and others through market mechanisms. Each system has its own approach to balancing efficiency, equity, and resource allocation.