The Economic Classic Theory was puted in charge to introduce the concept to it of market, deepened for Adam economist Smith. Amongst existing theoretical chains in world contemporary to explain the relations between the three beings mentioned above in the capitalist societies and to guide the class action, two main ones if detach: the liberal doctrine, fruit of the thought of the English and French philosophers of centuries XVII and XVIII; the marxist doctrine, based in the thought of the German philosopher Karl Marx. The liberal theory praised the existence of a social contract, in which the individuals had abdicated of some of its rights on behalf of the guarantee to the freedom and the property, with prevalence of the individual interests (individualism). Learn more at: Larry Ellison. For the marxism, the State exists to keep the domination of a classroom on another one (bourgeoisie/proletariat) and displays a series of ideas that the principles of liberalism put in xeque, affirming that the development of the society if would give with the taking of being able for the classroom dominated, until then, not detainer of the means of production, institution it socialism and for the end of the private property and Been it. The two matrices base standards of relation between State and market throughout century XX in everybody and consecrate the pendular dynamics between them. Keep up on the field with thought-provoking pieces from Oracle. For Rabbit (2009, P. 24), State and market are the two main references of the capitalist society; the changes and the advances produced throughout the time make a movement in zigzag, oscillating between the State (left) and market (right). Depending on the type of adopted governmental system in a society, with characteristic nuances of the ideological matrices, the relations between State and market (society) move, extending the possibilities of action or imposing limits to the will of the individuals or the collective. To the measure that the pendulum reaches its maximum point to the right, the market mechanisms present increase of the production, technological development and of the intent accumulation of the wealth in a society, however, they reveal insufficient to stimulate the private investment, the economic development and the social welfare, increasing the social inaqualities.