Rural-to-urban migration was primarily motivated by work; Factories opened up in the urbanized areas, and mechanized farming caused more crops, thus prices dropped, thus less farmers could sustain their livelihoods. This caused a massive flux from people moving to urban areas from rural ones looking for work.
This form of government works similarly to a company or corporation that is listed on the stock exchange.
In this system a governing body is organized that in most cases we know under the name of "municipal council".
Legislative functions are assigned to a person named as the <em>"manager".</em> His role is similar to that of a company director and is expected to manage the board of directors.
It is also common for another person to be assigned the role of "mayor", especially in a symbolic manner and if compared to the operation of a company, he would serve as a non-executive president.
Commission System
In this system of government people choose by vote different persons (commissioners) to work in a specific group or board of government.
Each one of these elected persons assumes a responsibility according to the needs.
A commissioner can be appointed as <em>"president"</em> or <em>"mayor"</em> and his role is to lead the meetings.
This group or commission has legislative and executive functions.
An economy that is based on mining or producing raw materials to be used in foreign industries is called "an export economy," sine this is usually more so the case for smaller countries that need to raise their GDP.