Universidade de Brasília
Organizacao Industrial Aplicada (Topicos de Organizacao Industrial)
Programa (pdf)
Notas de Aula
Demanda bens diferenciáveis
Dados Porter'83: Stata .csv
/* List of Variables
GR -- grain rate, in dollars per 100 Ibs.
TQG -- total quantity of grain shipped, in tons.
LAKES -- dummy variable; = 1 if Great Lakes were open to navigation; =O otherwise.
PO -- cheating dummy variable; = 1 if colluding reported by Railway Review; =O otherwise.
PN -- estimated cheating dummy variable.
DM1 -- =1 from week 28 in 1880 to week 10 in 1883; =O otherwise; reflecting entry by the
Grand Trunk Railway
DM2 -- = 1 from week 1 l to week 25 in 1883; =O otherwise; reflecting an addition to New York Central.
DM3 -- = 1 from week 26 in 1883 to week I I in 1886; =O otherwise; reflecting entry by the
Chicago and Atlantic.
DM4 -- = I from week 12 to week 16 in 1886; =O otherwise; reflecting departure of the Chicago and
Atlantic from the JEC.
*/