Douglas Fisher, Adrian R. Fleissig, and Apostolos Serletis, "An Empirical
Comparison of Flexible Demand Systems", Journal of Applied Econometrics,
Vol. 16, No. 1, 2001, pp. 59-80. 

The data are in an ASCII file, in DOS format, called ffs.dat. It is zipped
in the file ffs-data.zip.

The order of the data is:  year Q1 DQ2 DQ3 P1 DP2 DP3

There are 6 series each having 128 observations. The sample period is
1960:Q1 to 1991:Q4.

Q1 = motor vehicles
DQ2 = Divisia of furniture + other durables
DQ3 = Divisia quantity non-durables and services
P1  = user cost for motor vehicles
DP2 = Divisia user cost furniture+other durables
P3 =  price non-durables and services

Originally: All per capita 1987=100
Prices and qunatities normalized 1960.1=1

More details concerning the data appear in:

Fleissig, Adrian R., Alastair Hall and John J. Seater (2000)
"GARP, Separability and the Representative Agent," Macroeconomic
Dynamics, Sep. 2000, Vol 4(3).