share of labor in economic services
car driving to next train station in min.
car driving to next densely populated area in min.
unemployment rate
no of labor, sample
share labor entry
share labor exit
share non-germans
share receiving social welfare
GVDR: core cities
GVDR: high density
GVDR: density
GVDR: rural
VA: core cities
VA: high density
VA: rural
L: density
L: rural
share uni degree
mean income
standard deviation income