Mintzberg: Descriptions about Managerial Work
These notes summarise the main conclusions of MIntzberg's early 1970's
conclusions of the (nature of managerial
work). He observed the everyday activities of senior
managers and offered telling conclusions to be compared with
the limited definitions of managerial functions from the classical and
human relations schools e.g. Fayol - to forecast, plan, organisation, command/motivate, communicate, review and control or leadership models which recommend various task and relationships-oriented behaviours.
Mintzberg presents a picture of an all-consuming role for managers and prescriptions about how to behave or techniques to use should be treated with caution.
His conclusions, although related to senior management,
seem to reflect the demanding job roles of the mid-1990's - the post-In Search of Excellence, matrix management, lean and down-sized organisation era.
A Realistic Description of Managerial Work?
Minzberg concluded that
- Senior management jobs are open-ended, managers feel compelled to tackle a large workload at demanding pace. there is little free time.
Breaks are rare. Escaping from work after hours is physically/mentally
difficult.
- The work is fragmented, full of brevity & variety with a
lack of pattern. Managers confront the law of the trivial
many and the important few (80/20 principle). Behaviours must change quickly and frequently; interruptions are common.
- Managers seem to prefer this and become conditioned by
workload. Opportunity-costs of time (urgencies) are keenly felt and
superficiality in relationships is a hazard.
- There is an activity-trap - managers tend towards current, specific, well-defined, non-routine activities.
Processing mail is a pain; 'non-active' mail gets little
attention. Current information (chat, speculation)
is preferred - routine reports are not. Use of time reflects close,
immediate pressures rather than future, broader issues.
Fire-fighting (reacting to immediate stimulus) is a problem. Live
action pushes the manager away from thinking and planning.
- Verbal contacts and media are preferred over written. written.
Written communications get cursory treatment, but must be processed
regularly. Less goes out than comes in. It moves slowly. There are
long feedback delays. (How does E-Mail fit in?) Subordinates outside
spoken lines of contact may feel uninformed.
Informal media (telephone and unscheduled meetings) are used for
brief contacts if people know each other well and when quick
information exchange is called for.
- Scheduled meetings eat up managerial time - long formal
duration, large groups and often away from the organisation. The
agendas cover ceremonials, strategy-making and negotiation. Chatting
at
start/end of meetings contributes significantly to information flow.
- Managers seldom 'tour' yet WTJ (walking the job) enhances
'visibility' & understanding of the actuality of work and
production/service methods, standards and problems.
- Managers as boundary managers, link his/her
own organisation with outside networks. External contacts
(clients, suppliers, associates, peers, informer networks) can
consume 30-50% of a senior manager's time. Non-line relationships are also important.
Subordinates (line-relationships) consume 30-50% of contact time
dealing with requests, information exchanges, making strategy. Open
access with subordinates by-passes formal channels. Yet a subordinate
spends relatively little time with his/her own superior (10%).
This blend suggested to Mintzberg that managers control little of
what they do. Self-control over their initial commitments enables them
to unlock the activity trap and orientate themselves to
- extracting information
- exercising leadership
SEMINAR QUESTIONS
- How does this compare with your current job? Your bosses job? What
fine tuning is suggested for your own behaviour as a manager?
- How can you assist your boss better - if this is the real nature
of managerial work?
- What are the implications for manager training and development?
- How does information technology-based communication assist such
managers - how may IT make matters worse?
References