A Price-Dependent Demand Model in the Single Period Inventory System with Price Adjustment

Table 5

Computational results considering 𝐼₀=600.

Ratio function	𝛼	𝛽	𝑝^∗E	NPV^∗E	𝑝^∗A	NPV^∗A	NPVA(𝑝^∗E)	Imp. (%)
Linear	—	2	89.9	4174	89.9	5827	5827	6.1%
	—	1.8	81.9	3885	81.9	5507	5507	0.3%
	—	1.5	71.0	4455	72.5	6077	6027	9.8%
Two-segment	6	2	74.7	7572	76.1	8450	7726	40.7%
	5	1.8	73.6	7134	75.4	8142	7362	34.1%
	7	1.4	75.4	7873	76.8	8675	7874	43.4%
Exponential	1.2	1.9	71.5	6294	73.7	7423	6791	23.7%
	1.7	2.1	72.6	6824	74.6	7822	7037	28.2%
	1.2	0.8	68.8	4978	71.8	6404	5930	8.0%
	0	2	69.1	4831	71.8	6319	5985	9.0%