function x = datas1
%*********************** Consumption Function ***********************
%
%Source: Belsley (1991), Conditioning Diagnostics: Collinearity and
% Weak data in Regression, New York: Wiley, Exhibit 5.10.
%
%Taken From: Source
%
%Dimension: 28 observations on 4 variables
%
%Description: Annual aggregate consumption function for the U.S. for the
% years 1947-1974.
%
%Column Abrev. Description
%
% 1 t year
% 2 C(t-1) total consumption , 1958 dollars
% 3 DPI(t), disposable income, 1958 dollars
% 4
% 5 r(t) interset rate, (Moody's Aaa)
% 6 C(t) total consumption , 1958 dollars
%
%Model: E{C(t)} = b0 + b1 C(t-1) + b2 DPI(t) + b3 r(t) + b4
x = [
48 206.275 2.81667 229.7 11.625 210.775
49 210.775 2.66 230.925 1.225 216.5
50 216.5 2.6225 249.65 18.725 230.5
51 230.5 2.86 255.675 6.025 232.825
52 232.825 2.95583 263.25 7.575 239.425
53 239.425 3.19917 275.475 12.225 250.775
54 250.775 2.90083 278.4 2.925 255.725
55 255.725 3.0525 296.625 18.225 274.2
56 274.2 3.36417 309.35 12.725 281.4
57 281.4 3.885 316.075 6.725 288.15
58 288.15 3.7875 318.8 2.725 290.05
59 290.05 4.38167 333.05 14.25 307.3
60 307.3 4.41 340.325 7.275 316.075
61 316.075 4.35 350.475 10.15 322.5
62 322.5 4.325 367.25 16.775 338.425
63 338.425 4.25917 381.225 13.975 353.3
64 353.3 4.40417 408.1 26.875 373.725
65 373.725 4.49333 434.825 26.725 397.7
66 397.7 5.13 458.875 24.05 418.1
67 418.1 5.50667 477.55 18.675 430.1
68 430.1 6.175 499.05 21.5 452.725
69 452.725 7.02917 513.5 14.45 469.125
70 469.125 8.04 534.75 21.25 477.55
71 477.55 7.38667 555.425 20.675 496.425
72 496.425 7.21333 580.45 25.025 527.35
73 527.35 7.44083 619.5 39.05 552.075
74 552.075 8.56583 602.875 16.625 539.45
];
