Many studies show that despite huge and still increasing investments i
n information technology (IT) no positive effect on the productivity o
f the economy as a whole can be found. The major reason for this is th
at the full potential of IT to increase productivity can be exploited
only through the design of new organizational structures and processes
and the implementation of new management concepts. IT provides for th
is 'enabling factors'. First of all. an introduction to the principles
of lean management is given, afterwards the enabling factors of IT an
d their support for the implementation of lean management are discusse
d.