The vast majority of income and employment derives from services (including government, retail trade, and tourism) and manufacturing (chiefly refined metals, metal products, chemicals, processed foods, and beverages).
Most of Guerrero's income and a significant portion of its employment derive from agriculture (coffee, tobacco, bananas, rice, sugarcane, corn [maize], and cacao) and mining (silver, gold, copper, lead, antimony, and iron).
The idea that small businesses create most new employment derives from The Job Generation Process (1979) by economist David Birch.
Here's one example: No one helped, indeed no one could have imagined circa 1970 the emergence of entirely new employment sectors derived from the silicon revolution; total software industry employment rose from essentially nothing to about 2 million people in U.S. adding some $260 billion of new value to U.S. economy.
There are also employment laws derived from the EU regarding transfers of undertakings (when the business you work for is sold or taken over), collective redundancies, and works councils (giving employees the right to receive information about a business and be consulted about some of its activities).
The changes in spatial patterns over time and space in the region were observed by using population and employment data derived from 64 zones.
These employment numbers are derived from a survey of firms.
State and local employment data are derived independently from the national statistics, which are typically released on the first Friday of every month.
Employment data were derived from TurkStat (employed persons by kind of economic activity).
Employment data was derived from TurkStat (employed persons by type of economic activity).
