The Optimization of a Virtual Dual Production-Inventory System under Dynamic Supply Disruption Risk

Table 1

Operational performance of the virtual dual-source purchasing inventory system.

Mode		IES?	CT-EI	IC/TC	ADR (%)	MRL (%)	MLP
(0, 0)	0	X	0	0	91.0	0.30	291,003
(20, 1)	60	X	0	0%	85.5	3.20	271,612
(3, 20)	60	3	48	35%	89.5	1.80	251,529
(3, 20)	60	X	0	0%	73.4	9.10	201,177

Note: ES = emergency supplier; EI = initiate emergency inventory; CT-EI = consumed time of emergency supplier inventory; IC/TC = inventory cost/total cost of emergency supplier; ADR = average order delivered rate; MLR = market loss rate; MLP = manufacturer’s long-term profits.