Variables

Management decisions

2008

2010

2012

IT/MR

1.0509

1.0836

0.9054

IA/IF

0.9670

0.9283

1.0718

L = IT/MR − IA/IF

0.0839

0.1553

−0.1664

IA/MR

1.4917

1.0815

1.4111

IT/IF

0.6812

0.9301

0.6877

G = IA/MR − IT/IF

0.8105

0.1514

0.7234