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

Table 4

Computational results considering 𝐼₀=500.

Ratio function	𝛼	𝛽	𝑝^∗E	NPV^∗E	𝑝^∗A	NPV^∗A	NPVA(𝑝^∗E)	Imp. (%)
Linear	—	2	90.7	7165	92.3	8782	8761	24.1%
	—	1.8	85.3	6795	87.9	8267	8137	15.3%
	—	1.5	80.7	6528	83.5	7657	7275	3.1%
Two-segment	6	2	90.7	7165	92.3	8782	8761	24.1%
	5	1.8	85.3	6795	87.9	8267	8137	15.3%
	7	1.4	79.4	6678	82.4	7496	6628	−6.1%
Exponential	1.2	1.9	79.5	6530	81.9	7404	6852	−2.9%
	1.7	2.1	79.2	6557	81.4	7323	6691	−5.2%
	1.2	0.8	80.8	6530	84.1	7715	7301	3.4%
	0	2	80.8	6530	83.8	7700	7301	3.4%