The economy is a social science whose object of study is the society, analysing takes it of decisions of the individuals and as they interrelate . The aim of this matter will be transmitted the form to think of an economist. The program of the matter offers a panoramic vision of the big ideas that repeat in Economy like the cost of opportunity, takes it of decisions in *terminos *marginales, the paper of the incentives, the efficiency of the allocations of the market, and like this until ten Principles of Economy that constitute the foundation of the main part of the economic analysis.
