One of the fundamental differences between a capitalist and a socialist economy is that while?

One of the fundamental differences between a capitalist and a socialist economy is that in the former, prices act as signals in the allocation of resources, while in the latter, it is central authority that performs this function. In a capitalist economy, prices serve as signals that guide the allocation of resources, based on the law of supply and demand. The market determines the prices of goods and services, and businesses allocate resources according to the signals provided by these prices. On the other hand, in a socialist economy, the central authority determines the allocation of resources, based on a central plan that takes into account the needs of the society. Prices may still exist in a socialist economy, but they are often controlled by the central authority rather than determined by the market. Therefore, the difference between a capitalist and a socialist economy lies in the way resources are allocated: through market signals in the former and central planning in the latter.