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The Nature of Managerial Work
Henry Mintzberg · 1973
In a sentence
Through direct observation of how managers actually spend their time, this book dismantles the classic textbook view of management and replaces it with an empirically grounded model of ten interlocking managerial roles.
The Nature of Managerial Work challenges centuries of received wisdom about what managers do by looking at what they actually do. Rather than the tidy abstractions of planning, organizing, coordinating, and controlling, Mintzberg's structured observation of practicing executives reveals a job of relentless pace, brevity, fragmentation, and a strong preference for verbal, current, and ad hoc information. From this evidence he synthesizes a coherent framework of ten roles—interpersonal (figurehead, leader, liaison), informational (monitor, disseminator, spokesman), and decisional (entrepreneur, disturbance handler, resource allocator, negotiator)—all flowing from the manager's formal authority and status. For anyone who wants to understand, improve, or teach management as it truly is rather than as folklore imagines it, this book supplies the definitive descriptive foundation.
The four lenses
- Science
- Statistics
- Systems
- Strategy
Tags
The model
A descriptive model in which the manager's formal authority and status, shaped by the observed characteristics of managerial work, give rise to interpersonal roles, which produce informational roles, which enable decisional roles, together determining managerial effectiveness.
Formal Authority and Statuscontextual condition
The manager's formal position of authority over an organizational unit and the status that accompanies it, which serves as the foundational source from which all managerial roles ultimately flow.
Characteristics of Managerial Workcontextual condition
The observed nature of the job itself—unrelenting pace, brevity, variety and fragmentation of activities, preference for live action and verbal media, and reliance on soft, current information—that conditions how roles are enacted.
Interpersonal Rolesbehavioral pattern
The set of roles arising directly from formal authority—figurehead, leader, and liaison—through which the manager handles status obligations, motivates subordinates, and builds a network of external contacts.
Informational Rolesbehavioral pattern
The set of roles—monitor, disseminator, and spokesman—by which the manager acts as the nerve center of the unit, scanning for information, transmitting it internally, and representing the unit's information to outsiders.
Decisional Rolesbehavioral pattern
The set of roles—entrepreneur, disturbance handler, resource allocator, and negotiator—through which the manager, drawing on privileged information and authority, makes significant strategy and resource decisions for the unit.
Managerial Effectivenessoutcome metric
The degree to which the manager performs the integrated set of roles well, achieving unit performance and self-aware, deliberate management of the pressures and pitfalls inherent in the job.
How they connect
- formal authority and status → predicts interpersonal roles
- interpersonal roles → predicts informational roles
- informational roles → predicts decisional roles
- interpersonal roles → predicts managerial effectiveness
- informational roles → predicts managerial effectiveness
- decisional roles → predicts managerial effectiveness
- characteristics of managerial work − moderates decisional roles
The story
The reader A practicing or aspiring manager who wants to understand and master what the managerial job really demands.
External problem
The manager faces an overwhelming, fragmented workload with no clear description of what the job actually entails.
Internal problem
They feel guilty for never planning as textbooks prescribe, and uncertain whether they are doing the job correctly.
Philosophical problem
It is wrong to teach and judge managers against a folklore of reflective, systematic planning that bears no relation to real managerial work.
The plan
- Abandon the classical folklore about what managers do.
- Observe the real characteristics of managerial work: pace, brevity, fragmentation, verbal bias.
- Learn the ten roles managers perform across interpersonal, informational, and decisional categories.
- See how the roles form an integrated whole flowing from authority and information.
- Use this self-knowledge to diagnose and improve your own managerial effectiveness.
Success
- The manager understands the true content of the job and its inherent pressures.
- The manager consciously balances all ten roles and shares information to delegate effectively.
- Management education and self-development are grounded in realistic description.
- The manager becomes more effective through self-awareness and deliberate role management.
At stake
- The manager remains trapped in superficiality and reactive overload.
- Vital information stays locked in the manager's head, crippling delegation.
- Effectiveness suffers because the job is misunderstood and mis-taught.
- Managers are judged and trained against a myth rather than reality.
Questions this book answers
- What do managers actually do all day?
- Why does the classical planning-organizing-coordinating-controlling description fail to describe real managerial work?
- What roles must every manager perform, and how do they interrelate?
- How do the characteristics of managerial work (pace, brevity, fragmentation, verbal media) shape effectiveness?
- How can managers become more effective by understanding their own work?
Glossary
- Formal Authority and Status
- The manager's formally granted authority over an organizational unit and the accompanying social status, which serve as the root source of all managerial roles.
- Characteristics of Managerial Work
- The observed properties of the managerial job—pace, brevity, variety, fragmentation, preference for live action and verbal media, and reliance on soft information.
- Interpersonal Roles
- The figurehead, leader, and liaison roles by which the manager handles ceremonial duties, motivates and directs subordinates, and maintains a network of contacts.
- Informational Roles
- The monitor, disseminator, and spokesman roles by which the manager scans for, transmits internally, and externally represents the unit's information as its nerve center.
- Decisional Roles
- The entrepreneur, disturbance handler, resource allocator, and negotiator roles by which the manager makes significant strategic and resource decisions using authority and information.
- Managerial Effectiveness
- The degree to which the manager performs the integrated set of roles well and manages the inherent pressures of the job through self-awareness, contributing to unit performance.
Tools these methods power