The System Dynamics Model in Electronic Products Closed-Loop Supply Chain Distribution Network with Three-Way Recovery and the Old-for-New Policy

Table 3

The old-for-new policy has influence on the profit.

The old-for-; new ratio (%)	Weight coefficient = 0		Weight coefficient = 0.5		Weight coefficient = 1
	Profits with the old-for-new policy	Profits without the old-for-new policy	Profits with the old-for-new policy	Profits without the old-for-new policy	Profits with the old-for-new policy	Profits without the old-for-new policy
0	100	100	100	100	100	100
20	532	406	603	452	673	513
40	635	503	742	503	731	631
60	741	642	841	613	903	741
100	894	692	1034	852	1037	840