Wealth and Poverty. Flow Wellness in Market Plot

I lived through the years of economic boom, welfare, wealth and a future of hope, as I now live the years of depression, malaise, impoverishment and little hope. I carry out this analysis to understand the market economy.
From the greek oikos = house + nomos = rule, law. Economics indicates the rules for the good governance of the house. Becomes the set of all operations that humans are making to obtain and use resources, goods and services, in order to meet their own needs. Here is analyzed his extensive sector that the market economy, in its anatomy and physiology: elements, ways, structure and functions.