Why are command economies usually less efficient than market economies? governments in command economy countries are uninterested in prices or quality. command economies become too ruthless to care about the consumer. the competition in market economies encourages both quality and low prices. governments in market economy countries demand efficiency in their firms.

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)