Dataset:  italy_ag.dat

Source: G. Federico and P. Malanima (2004). "Progress, Decline, and Growth:
Product and Productivity in Italian Agriculture, 1000-2000,"
Economic History Review, Vol. LVII, #3, pp.437-464.

Description: Agricultural Production, population, and various measures
for Central/Northern Italy Agricultural production. Full data for 1310-1870.
One model fit: log(output/worker) = a + b*log(pop) for pre-industrial period
(1300-1800).

Variables/Columns
Year (begin of decade)   4-8
price index of ag goods   10-16
price index of non-ag goods   18-24
price index    26-32
urban wages   34-40
ag wages      42-48
ag product per capita   50-56
population (1000s)   58-64
gross ag product   66-72
ag workforce as % of pop   74-80
ag workforce   82-88
output per worker    90-96