Title: BIG CHANGE VIA BUSINESS PROCESS REENGINEERING
1BIG CHANGEVIA BUSINESS PROCESS REENGINEERING
- Daniel F. Duran
- Whittier College
- Operations 342
2What BPR Is Two Parallel Definitions
- the FUNDAMENTAL rethinking and RADICAL redesign
of business PROCESSES to achieve DRAMATIC
improvements in critical, contemporary measures
of performance, such as cost, quality, service,
and speed It is more than automation. - BPR is a performance improvement philosophy
that aims to achieve quantum improvements by
primarily rethinking and redesigning the way that
business processes are carried out. - (Omar. A. El Sawy, Redesigning Enterprise
Processes for e-Business, McGraw-Hill, NY, 2001)
3Fundamental
- Must ask Why do we do what we do? (steps)
- Question the tacit rules and assumptions
underlying the organizations culture. - Begin with logical specification of what a
company must do. (Again goals and steps) - Then specify the physical design of how to
perform these activities better and simpler
4Radical
- Must examine the root of business processes,
structures, and policies. - Dont fiddle with the old cast it away and begin
anew. (rethink rather than only change) - Reengineering is reinvention, not modification or
enhancement.
5Dramatic
- Not small, incremental improvements BPR seeks
order of magnitude improve-ments in cost,
quality, service, and speed. Use of IT to assist
in these. - Redecorating v. demolition and reconstruction!(an
analogy)
6Dramatic Who Undertakes BPR?
- Companies in deep trouble -- need order of
magnitude improvements! - Companies who foresee trouble -- an ounce of
prevention .... - Companies in peak condition who want to further
their competitive advantage. - Very similar to reason why Systems Analysis
Project Originate
7Processes
- a collection of activities that takes one or
more kinds of inputs and creates an output that
is of value to the customer. - Collection of activities -- the P of the IPO
related by common goal. - Inputs -- raw material to be processed.
- Output -- something that has value to the
customer. - Customer -- internal or external.
- Information Systems Data converted to Information
that is useful to customer
8Process Integration Value Chain
9Process Integration
- Two forms
- within a single organization
- between two or more organizations
- Avoids over-the-wall thinking and silo-opia
(Common in Legacy systems or old organizational
structures)
10What BPR Is NOT
- Although BPR may cause or involve aspects of all
of the following, it is - NOT downsizing
- NOT restructuring
- NOT paving cow paths
- NOT reorganizing, delayering, ....
- NOT TQM ...
11BPR Is NOT TQM
12Why BPR Is Necessary
- The Virtual Organization Three Cs Driving
Change - Customers take charge.
- Mass market v. a market of one
- Backward integration
- Informed consumers
- Competition intensifies.
- More and different kinds
- Big is not better
- Technology changes the nature of competition.
13Competitive Forces Model
14Why BPR Is Necessary
- The Three Cs (continued)
- Change becomes constant.
- reduced product cycles
- reduced time to develop new products
- more environment scanning
- Companies created to thrive on mass production,
stability, and growth cant be fixed to succeed
in such a world.
15Four Revolutions Affecting Business Today
New Technologies
New Competitors
New Work Force
New Rules of Competition
16How the Information Age is Changing Business
- Organization Breaking down old corporate
barriers, allowing critical information to be
shared instantly. - Operations Using IT to shrink cycle times,
reduce defects, cut waste, streamline ordering
and communications. - Staffing Eliminating management layers and
cutting employment levels creating virtual
offices. - New Products Collapsing development cycles.
- Customer Relations Tapping into companywide
databases to solve callers demands instantly
17Info Technology Enabler
18Info Technology Enabler
19SUPPLY-CHAIN MANAGEMENT Porters Value Chain
20BPR and E-Business
- E-Business is a facilitator and an enabler.
- EC is more than just automating existing
processes. - EC creates new business models e.g. Dell Computers
21PARADIGM SHIFT
- PARADIGM IS A COMPLETE MENTAL MODEL OF HOW A
COMPLEX SYSTEM FUNCTIONS - A PARADIGM SHIFT INVOLVES RETHINKING THE NATURE
OF THE BUSINESS, THE ORGANIZATION A COMPLETE
RECONCEPTION OF HOW THE SYSTEM SHOULD FUNCTION
22BPR Objectives
- Streamline remove waste, consolidate
- Lose Wait squeeze out delays
- Orchestrate let the most able enterprise
execute, outsource - Mass Customize any time, any place, any way
- Synchronize both the physical and virtual parts
of the process, real time processing of data
23BPR Objectives
- Digitize and Propagate capture information
digitally at the source and propagate it through
the process - Vitrify provide glass like visibility of the
process - Sensitize fit the process with sensors and
feedback loops for prompt action - Analyze and Synthesize generate added value by
enhancing the process, constant improvement and
iteration.
24RISKS REWARDS
25 BUSINESS REENGINEERING STEPS
- 1. Develop business vision, process objectives
- 2. Identify process to be redesigned
- 3. Understand, measure performance of existing
processes - 4. Identify opportunities for applying
information technology - 5. Build PROTOTYPE of new process
26FEASIBILITY
- TECHNICAL Assess hardware, software, technical
resources - ECONOMIC Will benefits outweigh costs?
- OPERATIONAL Is solution desirable within
existing conditions? - INFORMATION REQUIREMENTS Detailed statement of
new system needs
27Characteristics of Reeng. Processes
- Several jobs are combined into one.
- Compress the organization horizontally and
vertically. - Replace several task specialists with one case
worker. - Group task specialists into case teams.
- Benefits improves efficiency, reduces errors
and administrative overhead, and increases
accountability.
28Characteristics of Reeng. Processes
- Workers make decisions.
- Compress organization vertically to reduce chain
of command. - Tie decision making to getting the work done
Those who do the work make the decisions. - Benefits reduces delays, lowers overhead,
provides better customer response, empowers
workers.
29Characteristics of Reeng. Processes
- The process steps are performed in a natural
order. - Eliminate process linearity and sequence where
possible. - Perform tasks concurrently to reduce process
cycle time.
30Characteristics of Reeng. Processes
- Processes have multiple versions.
- Standardization is dead One size does NOT fit
all. - Create multiple versions of the same process,
each tuned to meet the needs of different inputs,
situations, or markets. - Benefits eliminates complexity and exceptions
that must be incorporated in a standardized
process.
31Characteristics of Reeng. Processes
- Work is performed where it makes the most sense.
(Manufacturing Example) - 100 in internal costs to purchase 3 worth of
batteries or supplies!!! - Accountants buy their own pencils customers
repair their own equipment spare parts are
stored at the customer site. - Benefits eliminates administrative costs,
reduces process cycle time, improves customer
service.
32Characteristics of Reeng. Processes
- Checks and controls are reduced. (Tricky)
- Checks and controls dont add value use them
only when they make economic sense. - Tolerate limited, modest abuse to reduce costs of
prevention. - Provide effective systems for detecting abuse,
e.g., audits.
33Characteristics of Reeng. Processes
- Reconciliation is minimized. (Carefully)
- Reconciliation doesnt add value.
- Benefits reduce number of external contact
points for each process, thereby reducing the
likelihood of inconsistent data. - Fords accounts payable process eliminated
vendors invoice. - WalMarts PO-less purchasing system.
34Characteristics of Reeng. Processes
- A case manager provides a single point of
contact. (Loans or other service) - Acts as a buffer between a complex,
multistep/multiperson process and the customer. - Accepts responsibility as though s/he were
performing the whole process. - Requires access to process-related data and
effective communication with process workers.
35Characteristics of Reeng. Processes
- Hybrid centralized/decentralized operations are
prevalent. - Reap the advantages of both operating modes!
- Operate as though units were autonomous
(decentralized), yet enjoy the economies of scale
that centralization creates. - Notebook equipped sales force software imposes
controls to prevent unreasonable quotes or
promised delivery dates.
36People Issues
- Fear of change
- Emphasis on Team work
- Viewing Big Picture rather than a job or step
in a process - IS designers to act as facilitators
37Technology Issues
- Careful use of unproved technologies
- Quick deployment of cost effective technologies
- Resistance to Change from Old technology Why
change when NOT Broke - Dealing with legacy systems
- Changes in Information Systems Architectures.
38Organizational Issues
- Top Management Champion
- High visibility and High Expectations
- Structural and cultural changes Problems
- Moving Decision Making and Control points may
lead to replacement of organizational units