Customer Satisfaction and the Consumption Function

Table 2

Self-forecasting capacity of CCI and CSI.

	𝑆=CCI		𝑆=CSI
Consumption	𝑅^2	P-values of the joint significance of ∑^4𝑖=1𝛽𝑖𝑆𝑡−1	𝑅^2	P-values of the joint significance of ∑^4𝑖=1𝛽𝑖𝑆𝑡−1
Total PCE	0.175	0.043∗∗	0.177	0.005∗∗∗
Durable	0.068	0.639	0.081	0.010∗∗∗
Motor	0.087	0.437	0.076	0.038∗∗
Durable without motor	0.003	0.994	0.058	0.082∗
Non-durable	0.163	0.024∗∗	0.037	0.653
Service	0.320	0.000∗∗∗	0.145	0.040∗∗