The collapse of communism in the Soviet Union and Eastern Europe may be the
most important change in the world during the past half century. Communist
countries worked on the premise that central planners in the government were in
the best position to guide economic activity. These planners decided what goods
and services were produced, how much was produced, and who produced and
consumed these goods and services. The theory behind central planning was that
only the government could organize economic activity in a way that promoted
economic well-being for the country as a whole.