Decision-making and contingencies (7) Flashcards
9 Parameters
2 last: decision-making
- vertical decentralization
9. horizontal decentralization
general definition
Centralization: occurs when decisions are made by members of the strategic apex
Decentralization: occurs when they are made by other members of the organization, including middle managers, staffers, and operators
Reasons to decentralize
- Coordination cannot be achieved by one brain
difficult to receive all info
difficult to process all info - Organizations must adapt to local conditions
info takes time to transfer
decisions take time to be made and implemented
time can be a scarce resource - Autonomy increases motivation
crucial for middle managers in any organization
crucial for operators in professional bureaucracies
Ways to decentralize
- Vertically
power moves from apex to middle line, so that decisions are delegated to lower-level managers - Horizontally
power moves from apex/middle line to staff units and core, so that decisions are delegated to non-managers
geographically: functions dispersed from headquarters to other locations- nothing to do with decision-making
Reminders
- Operating decisions
highly routinized and programmed
generally included in regulated flows - Administrative decisions
- guide operating decisions (coordinative), routinized and partly programmed, also included in regulated flows
- handle special cases of low importante (exceptional), non routinized and partly programmed - Strategic decisions
- handle special cases of high importance
- neither routinized nor programmed
Reminders
Identification
- Recognition
- Diagnosis: understand decision constraints
Development
- Search
- Design: develop custom-made solutions
Selection
- Screening: decide which solutions to consider
- Evaluation-choice: weighing possible solutions
- Authorization
Power over decisions
Informal power (moves horizontally): Collecting information, formulating advice
Formal power (moves vertically): making the decision, authorizing the decision, implementing the decision
Selective decentralization
most common with functional grouping
different decisions are delegated to different managers
decision-makers coordinate by mutual adjustment (using liaison devices)
Parallel decentralization
most common with market-based grouping
different decisions are delegated to same managers
decision-makers coordinate by standardization of outputs and skills, using P/C systems and training
Horizontal decentralization
power to the analysts
- automatic result of standardization
- a form of selective horizontal decentralization
- often goes with vertical centralization
Power to the experts
- usually staff, but also operators if professional
- appropriate when decisions have technical nature
- selective horizontal and vertical decentralization
Power to the members
- democratic (but not meritocratic) organization
- increases motivation but decreases efficiency
- easily reverts to centralized structure
Bavelas’ 1950 study
Decentralized networks
- need more time
- make more mistakes
- develop hierarchies
Centralized networks
- higher morale for brokers
- lower morale for others
5 common combinations
A. Power to apex –> direct supervision
B. Power to analysts –> Standard processes
C. Power to middle line –> Standard outputs
D. Power to staff experts –> Mutual adjustment
E. Power to operators –> Standard skills
Summary of design parameters
Direct supervision is enabled by setting the level of specialization, unit grouping and size, and horizontal/vertical decentralization
Standardization of processes is enabled by formalization; standardization of skills by training and indoctrination; standardization of outputs by planning and control systems
Mutual adjustment is enabled by liaison devices
Contingency theory
there is more than one best way to organize
structures should be tailored to internal and external factors, referred to as contingencies
single parameters do not affect performance (combinations of parameters do, their effects are dependent on context)
Requirements for effective structuring
- congruence: parameters’ fit with contingency factors.
- configuration: internal consistency of parameters
Contingency theory (continued)
Dependent variables
specialization, formalization, indoctrination
unit grouping and size
planning and control system, liasion devices
vertical and horizontal contingencies
Independent variables
organizational age and size
regulation and sophistication of technical system
stability, complexity, diversity, hostility of market
ownership, power needs, norms and fashions
Mediating variables
comprehensibility, predictability, diversity of work
speed of response to environmental change