Research Article

Ordering Decisions of Supply Chain with Competition and Dual-Fairness Concern

Table 2

Notations.

Parameters
Wholesale price
PiThe retail price of retailer i
AThe market size
BThe sensitive coefficient
ΛThe coefficient of vertical fairness concern
ΦThe coefficient of horizontal fairness concern
Decision variables
qiThe market demand of retailer i
Profit functions
πmThe profit of supplier
πiThe profit of retailer i