09/02/2018

Please see below for model results.

Change in Demand as Dependent
	Coefficient	Std Error	p value
Constant	10.80000	159.83000	0.94650
(Change in Demand)t-1	NA	NA	NA
(Change in Demand)t-2	NA	NA	NA
(Change in Price)	103.63000	42.90000	0.01990
(Change in Price)t-1	90.90000	39.20000	0.02510
(Change in Price)t-2	31.43000	42.70000	0.46550
Adjusted R-squared:  0.2031
Change in Price as Dependent
	Coefficient	Std Error	p value
Constant	0.05976	0.52768	0.91030
(Change in Price)t-1	-0.09333	0.13638	0.49730
(Change in Price)t-2	0.33084	0.13279	0.01660
(Change in Demand)	0.00113	0.00047	0.01990
(Change in Demand)t-1	NA	NA	NA
(Change in Demand)t-2	NA	NA	NA
Adjusted R-squared:  0.2208