Ce sont les mots les plus souvent utilisés dans ce livre.
1987
1992
1993
1995
1998
age
agents
average
benefits
between
capital
case
cent
changes
college
consumption
cost
country
data
differences
different
distribution
earnings
economic
economy
education
effect
employees
employment
equilibrium
experience
firms
first
given
groups
growth
high
higher
home
household
however
income
increase
individual
inequality
job
labour
large
less
level
low
lower
market
may
measure
median
model
number
per
period
political
production
public
rate
redistribution
relative
results
returns
sample
school
section
sector
see
share
shocks
show
since
skilled
skills
small
social
source
spain
state
supply
table
taxes
time
total
two
type
unemployment
unskilled
value
variables
variance
wage
welfare
workers
year