clark fisher model
pre-industrial, industrial and post-industrial

employment sectors
primary, secondary, tertiary and quaternary employment
employment structures
primary vs. secondary vs. tertiary vs. quaternary
deindustrialisation
job losses in secondary industries replaced with jobs in tertiary and quaternary industries
industrialisation
the majority are employed in the secondary sector
informal sector
a job that doesn't get a regular paycheque or pay taxes, and are often lowly paid
the rural economy
crops (arable), livestock (pastoral), dairy (milk) or both
diversification in the countryside
as farming declines, people are creating a post production countryside by e.g. holiday accommodation or farm shops
green employment
employment dealing with improving the environment
