This document provides an overview of command economies, including a definition, key characteristics, examples, advantages, and disadvantages. A command economy is a centralized system where the government makes all economic decisions rather than market forces. Key characteristics include the government creating central economic plans, allocating all resources, setting production quotas and prices, owning monopoly businesses, and enforcing the plan through laws and regulations. Examples given are Belarus, China, Cuba, Iran, Libya, North Korea, and the former Soviet Union. Advantages include rapid mobilization for large projects but disadvantages are an inability to respond to consumer demand, overproducing some goods and underproducing others, and discouraging innovation.