Discover the big range of free sources on Practical Money Abilities and tips on how to use them in your classroom. Command economies have certain advantages over free market economies, especially by way of the coordination of scarce sources at instances of crisis, corresponding to a warfare or following a natural disaster. Command economies have certain advantages over free market economies, especially by way of the coordination of scarce sources at instances of crisis, corresponding to a warfare or natural disaster. There is a third kind of economic system involving a mix of market forces and central planning, known as …