Why Reengineering so often
fail?
It has been estimated that about
two-thirds of re-engineering projects either fail completely or fall
significantly short of their hoped-for outcomes. Here are the most common
barriers to the success of re-engineering attempts, along with their
estimated percentages developed by Hammer & Associates:
1.
Indicated resistance to change - 60%
2.
Limitations of existing systems - 40%
3.
Lack of executive consensus - 40%
4.
Lack of a senior-executive "champion" - 40%
5.
Unrealistic expectations - 30%
6.
Lack of cross-functional project teams - 28%
7.
Lack of team skills - 25%
8.
Late staff involvement - 18%
9.
Project charter too narrow - 15%.
Here are the most common
errors that contribute to the failure of re-engineering:
§
Trying to fix a process instead of changing it.
§
Not focusing on the business process.
§
Ignoring everything except the process design.
§
Neglecting people's values and beliefs.
§
Being willing to settle for minor results.
§
Quitting too early.
§
Placing constraints on the definition of the problem and the scope of
the re-engineering process.
§
Trying to make re-engineering happen from the bottom up.
§
Assigning someone who does not understand re-engineering to lead the
effort.
It is vital to remember that implementation is as important as design. It is
in this phase that the socio- part of sociotechnical systems re-design comes
into play. Neglecting the human element is a design for poor implementation.