请教一下,DEA在做第二阶段时的投入差额值,是指第一阶段结果中的 radial movement 和 slack movement 相加的值吗? Results for firm: 2
Technical efficiency = 0.960
Scale efficiency = 0.978 (drs)
PROJECTION SUMMARY:
variable original radial slack projected
value movement movement value
output 1 655017.000 0.000 0.000 655017.000
output 2 28792961.000 0.000 0.000 28792961.000
input 1 481749.000 -19362.875 -210761.019 251625.107
input 2 684322.000 -27504.865 -216699.395 440117.740
input 3 42243780.000 -1697898.740 0.000 40545881.260
LISTING OF PEERS:
peer lambda weight
9 0.194
8 0.118
11 0.688
请问这个input3的投入差额值是1697898.740吗?
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