Using systems thinking to improve operations management practice in organisations
Submitting Institution
Aston UniversityUnit of Assessment
Business and Management StudiesSummary Impact Type
SocietalResearch Subject Area(s)
Mathematical Sciences: Statistics
Information and Computing Sciences: Information Systems
Economics: Applied Economics
Summary of the impact
Aston University has developed systems thinking, specifically soft
systems thinking, into a new approach known as the Process Orientated
Holonic (PrOH) Modelling Methodology which has been used to model, debate
and implement changes to strategy and operational processes in service and
manufacturing organisations. Through PrOH Modelling our research has
changed the awareness, use, and long term legacy effect in a variety of
organisations as exemplified here by 4 cases in which considerable
operational and financial impacts have accrued. These impacts have been
achieved by (i) increasing awareness of systems thinking,
particularly soft systems thinking, by management (ii) implementing use
of soft systems thinking (as PrOH modelling) to give demonstrable
organisational improvement in specific change projects, and (iii) ensuring
a legacy effect of systems thinking practice, as managers' use of
systems thinking is more effective after an initial Aston University led
project has been completed.
Underpinning research
Aston University's critical thinking into operations, strategy and
management of change has long focused on systems thinking and provides
context for the majority of work done in the Operations and Information
Management Group (OIMG). Key selected researchers (Table 1) have conducted
quantitative and qualitative systems modelling, simulation and change
management since the late 1970s.Historically, this was limited to applying
standard approaches.
Name |
Position(s) |
Started |
Present |
Dr. John Edwards |
Prof. → Emeritus Prof. in Knowledge Mgt.&
IS |
1978 |
yes |
Dr. Duncan Shaw |
Snr. Lecturer → Prof. in Operations Research |
2001 |
to 2011 |
Dr. Ben Clegg |
Lecturer → Reader in Operations Mgt. |
2003 |
yes |
Dr. Prasanta Dey |
Snr. Lecturer → Professor in Operations Mgt. |
2004 |
yes |
Table 1: Selected key researcher details — when research was done and
by whom
However, Aston University's OIMG has now shown that standard soft
systems methodologies (SSM) are too vague to be used effectively for
organisational process improvement and standard hard systems methodologies
(HSMs) are inappropriate for facilitating operations change management
projects. This is because the former are too ill-defined and the latter
are too mechanistic. PrOH Modelling sits between hard and soft
methodologies by defining a set of rules and guidelines that enable
holarchies (see refs 3.1, 3.2 and 3.3) to be validated and
verified. This has been established through applied research to change
management initiatives (detailed in Sec.4) driven by factors that include
energy use reduction and a weaker economy.
The initial and original scientific research findings relate
specifically to the PrOH Modelling Methodology and the composition of
holarchies in organisations. The PrOH Modelling Methodology is an
extension of SSM but differs from it as PrOH Modelling has radically new
and different rules and guidelines used to build sets of process models
into holarchies (where each part — a holon — is both a whole process and
part of another whole process) rather than into hierarchies (where each
part is part of a whole with explicit inheritances from the whole). In
brief this is because PrOH modelling builds holarchies of models
composed using rules of abstraction and enrichment, rather than
using HSM rules which build organisational models as hierarchies
using rules of aggregation and reductionism (see refs 3.1, 3.2
and 3.3) or pure SSM that has no explicit rules or guidelines to
build sets of process models. Thus PrOH Modelling can produce
holarchies which allows re-contextualization of elements in holons at
different levels of the holarchy to exhibit emergent and hidden
properties.
In layman's terms this means that a set of systems models can be built
using PrOH Modelling to represent a human activity (e.g. a business
process) without having to resort to mechanistic similes. In addition
systems thinking presentational techniques (e.g. story boarding —
combining words and pictures effectively — and the use of scene setting)
have been perfected in PrOH Modelling to make it appealing and accessible
to non-expert practising managers. This is significant because PrOH
Modelling assumes that systems composed of people, culture and awkwardly
codified processes cannot be optimised in ways suited to mechanical
systems, but must be improved through consensus building. These
contributions to systems science were made at Aston University from 2003
to 2007.
Further original underpinning research is continuing to make
contributions to systems science by applying quantitative performance
measures into holarchies (see refs 3.4, 3.5 and 3.6). The
nature of this research allows it to be published in top journals in the
systems science field, in addition it can be used in practical consultancy
projects (refs I, II, III), debated in funded academic fora (ref
IV) and used in research capacity building grants (ref V),
CASE awards (ref VI) and Knowledge Transfer Partnerships awards (ref
VII).
References to the research
Publication References (selected [citations given as per Google
Scholar 23.7.13]
3.1 Clegg BT, `Business Process Orientated Holonic (PrOH)
Modelling'. Business
Process Management Journal. Vol12, No4, 2006, p410-432, DOI:
10.1108/14637150610678050 — Gives rules of holarchy building. [19].
3.2 Clegg BT, `Building a Holarchy using Business Process
Orientated Holonic (PrOH) Modeling'. IEEE
Systems, Man and Cybernetics: Part A. Vol.37, No.1, Jan 2007,
p23-40, DOI: 10.1109/TSMCA.2006.886343 — Gives detailed rules of holarchy
with a manufacturing example. [7]
3.3 Clegg BT, Shaw D `Using Process-Orientated Holonic (PrOH)
Modelling to Increase Understanding of Information Systems'.
Information Systems Journal. Vol18, 2008, 447-477, DOI
10.1111/j.1365-2575.2008.00308.x — Gives detailed rules of holarchy
building with an information systems example. [9]
3.4 Clegg BT, Orme, R `A Systems Approach to Developing a Unified
Methodology and Deployment Model to Help Maximize the Impact of Lean
Thinking and Six Sigma in Organizations' British
Academy of Management Conf. Birmingham. 13-15 Sept. 2011. Applies
PrOH Modelling to Lean Six Sigma training with quantitative metrics for
cost of quality.
3.5 Clegg BT, Orme R `Systems of Systems: Pure and Applied to Lean
Six Sigma, in `System of Systems', ISBN 979-953-307-110-6. Ed. A.V.
Gheorghe. InTech, Rijeka, Croatia. Hardback. March 2012. p57-76. 2524
downloads, July. `13 (mostly from USA) as verifiable with the publisher
website. Discusses the divide between HSMs and SSMs.
3.6 Clegg BT, Orme R `A Systems Approach to unifying Lean Thinking
and Six Sigma to improve the Impact in Organizations'. World
Conference: European Operations Management Association (EurOMA),
North American & Japanese Operations Management Associations. 1-5th
July 2012, Amsterdam. Discusses systems thinking for change management.
Copies of all publications are available upon request.
Grants (selected as directly relevant to the underpinning
scientific research)
I. Industry funded project with SigmaPro, Birmingham. `Improving
quality management syllabi'. Using systems thinking to survey, analyse and
review current syllabus. New training syllabus adopted as a result of this
work. Clegg. £5,580. Jan'06-Nov'06.
II. Innovation Voucher (EPSRC, ESRC & Advantage West Midlands
funded) with Pinstripe Ltd `Improving customer interface practice
using systems thinking'. A small printers. Publicised on Govt.
News Network. 28.1.2008 and HeartFM. Process improvements
implemented. Clegg, Shaw, Scully. £3k Nov'07-Jan'08.
III. DTI Manufacturing Advisory Service (West Midlands) with Brintons
Carpets, `Audit of a quality management and supply chain system
using systems thinking'. Quality procedures and processes changed at
company. Clegg & Dey £20,150. Mar'08-Sep'08.
IV. ESRC Seminars Competition `Trends in Modern Operations
Management' Ref. RES-451-26-054. 5 seminars delivered on best practices
for operations, 260 attendees, see www1.aston.ac.uk/aston-business-school/research/groups/oim/research/esrcseminars/)
Clegg & Dey. £18,159. Sept'08-Jun'10.
V. ESRC Capacity Building Cluster `Engaging Research for Business
Transformation' `EREBUS'.
Clegg, Edwards & Scully Ref. RES-187-24-0005. Held in collaboration
with University of Warwick and University of Birmingham. Aston is Lead
institution. Won on Aston's reputation for applied business research,
systems thinking and change management. £2,128,343. September 2008 —
August 2013
VI. ESRC Case Award with SigmaPro. `A systems Approach to
integrating lean thinking and six-sigma'. £72,569 (plus £46,000 in-kind
training in 6-Sigma). Clegg. January 2011 — December 2013.
VII. Knowledge Transfer Partnership (AWM & ERDF funded) with
Higgs & Sons. `To implement an innovative cultural change
programme that will impact on sector performance by better understanding
client needs, re-examining pricing strategy and challenging operational
processes' Used PrOH Modelling for change. Clegg. £121,656. August 2011 —
July 2013.
The originality and rigour of our research may be gauged by the
peer-reviewed publications and high quality journals in this section and
its significance by the grants awarded totalling £2.2M.
Details of the impact
The initial original research at Aston University established a
reputation for PrOH Modelling. We now present evidence that this PrOH
Modelling research, as cited in Sec.2 and Sec.3, has changed the
awareness, use and legacy effect in a variety of companies, as exemplified
here by 4 cases in which considerable operational and financial impacts
have been accrued.
Higgs & Sons Solicitors, Brierley Hill, (August 2011 — July
2013) chose 5 different legal services to be improved through PrOH
Modelling. The following quotes are taken from corroborating Letter ref
5.1 (i) Road Traffic Accidents: "conversion rates were increased
significantly from 67% to 93%... this and other changes will have a
calculated annual impact of just under £200k profit". (ii) Dispute
Resolution: a PrOH Modelling exercise revealed better case management
tools were required" and "transparency in pricing also impacts on client
satisfaction..." giving, "... a calculated annual impact of just over
£400k" (iii) Commercial Property services "...developed a targeted
approach to acquisition of new significant clients ... effectiveness
increased by 8% equivalent to £150k annualised profit ...". The final two
services are still in progress [at date of letter], but (iv) "The
Corporate Services team responded very positively to the PrOH Modelling
approach readily identifying training requirements", also "...the fast
track production of sales-pitch documentation is alone expected to save a
significant amount of time and money." (v) Private Client: services
revealed more efficient ways of managing wills and probate services as, "a
significant project to document, scan and manage all of the information in
the will bank has been reinvigorated ..." Overall it is estimated that
£750K annualised savings have been generated and, "Without the use of PrOH
modelling it is very unlikely that these changes would have happened...".
This work also generated 12 articles in non-academic publications (2 from
the law sector, 2 from professional management practice and 8 from the
free press (see citations selected in refs 5.5-5.9). In July 2013
on the basis of this work Higgs & Sons have been recognised nationally
by the law sector and nominated for a national award for innovation by The
Lawyer (see ref 5.10); and subsequently won 3rd
place.
SigmaPro, Solihull (January 2008 — July 2013) is a small
international management training company. SigmaPro used the ideas of
general systems thinking from our research to build a survey that examined
the cause and effect of different quality management techniques. As quoted
from corroborating Letter ref 5.2 "The effect of this was to make
our training credible in today's market. We estimate the effect of this
was to increase sales by at least 10%, and increase student satisfaction
rates which led to higher repeat business. All this has helped SigmaPro to
expand". As a result of this initial work further ESRC support was won (by
Clegg) in the form of a CASE award (January 2011 onwards) to support
SigmaPro to develop a unique model using PrOH modelling and systems
dynamics; "Although it is still early days to boast about the impact of
this CASE Award, it has led to a prototype hybrid soft-hard `cost
of quality' model being built which can assess the maturity of an
organisation, predict its cost of quality, diagnose areas of deficiency
and thus direct consultants to more accurately prescribe suitable
actions". This tool has been used successfully with clients (in early
2013) and has helped SigmaPro create a unique selling point. "This new
tool, based on the PrOH Modelling Methodology, will help us market our
services and give us advantage over our competitors" (ref 5.2).
Pinstripe Printers, Birmingham (January 2008 onwards). PrOH
Modelling was used to review the customer interface process for
design-and-print-contracts. The following gains were achieved by using
PrOH Modelling. Quotes from corroborating Letter ref 5.3 show that
after PrOH modelling (i) "it was easier for technical staff to capture
customer requirements...10% improvement over 3 months and on-going" (ii)
"Increased emphasis was placed at providing extra services to customers,
so they were more satisfied with the job..." (iii) it "Improved the
scheduling of jobs — 10% improvement over 3 months and on-going" (iv) it
helped the "generation of a continuous improvement culture in the
business". Overall, "...without the use of PrOH Modelling it was unlikely
that these changes would have occurred because PrOH modelling was
particularly well suited to managing change..."
Brintons Carpets, Kidderminster (March 2008 — September 2008
initially continuing up to 2013). The quality management and supply chain
management practices used to deliver client projects were reviewed using
systems thinking and PrOH modelling. PrOH modelling was used in focus
groups with the senior management team to rethink operations strategy. As
in Letter ref 5.4 "The immediate improvements made as a result of
the work can be summarised as follows (i) productivity improvements, as
loom rectification hours and rework was reduced by 18% (ii) scrap and
defects were significantly reduced, with external failure rates reduced by
57% (iii) on-time delivery improved by 14% (iv) general improvements were
made to the Brintons Operating System (BOS) and a cultural change caused a
shift from reactive quality recovery to proactive quality [failure]
prevention. The medium term effects of this work contributed towards the
standardisation of practices between the UK factories and the new
factories in India and China; and subsequently in the long term towards
new investment in the company from foreign investors [from the USA] which
has reinvigorated its future. Without this intervention the outcome of the
company may have been very different".
In summary, all of these cases have improved the awareness, use and
legacy effect of systems thinking in their organisations to improve
operations management practise. These cases show breadth of
applicability as PrOH modelling has been applied to a large leading
international manufacturer (of carpets), a small product-service provider
(printers), a medium-sized professional service company (solicitors) and a
small international (management) training company from the private sector.
In each case the depth and significance of impact is supported by a
letter of corroboration (refs 5.1 - 5.4).
Sources to corroborate the impact
Official letters of corroboration commending PrOH Modelling research
and application
5.1 Higgs & Sons Solicitors, the Finance Director and the
Managing Partner, 3rd May 2013.
5.2 SigmaPro, Director of Operations, 2nd May2013
5.3 Pinstripe Printers, Managing Director, 8th May 2013
5.4 Brintons Carpets, Manufacturing Director, 17th May
2013.
Selected non-academic references commending PrOH Modelling research
and application
5.5 `The
Laws of Lean' The Lean Management Journal. p21-22. May 2013. For
managers.
5.6 `Fear
and growing in the downturn' Solicitor's Journal, 23rd
April 2013. For lawyers.
5.7 `Unique
Boutiques'. The Lawyer. UK200 Annual Report. KTP project and PI
named, quoted and featured. p24-26.Oct. 2012.For lawyers.
5.8 `Firm faces "Tesco Law" Head on'. Birmingham Post, Business
Section. 26.7.2012. p14.
5.9 `Higgs
and Aston University join Forces to find Optimum Process for Legal
Services'. Midlands Business News. 19th July 2012. For
business leaders.
5.10 National award shortlisting for `innovative management' by The Lawyer
in July 2013 (3rd place was awarded on 24.9.2013 at a national
ceremony attended by 1000+ people held in the Barbican, London).