
Chapter 7: Strategic choice: corporate strategy
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Sometimes SBUs are obviously very different, for example a company selling
both ethical pharmaceuticals (where doctors’ prescriptions are needed) and
cosmetics.
Sometimes, SBUs are harder to distinguish, for example selling the same
products to both consumer and business markets.
Each SBU can be seen as a separate business. All the SBUs within a group are a
portfolio of businesses. The strategic choice about which businesses the group
should be in involves making decisions about:
which SBUs to retain
which to shut down or dispose of, and
which new SBUs to establish or acquire.
1.3 Who makes the strategy choices?
The directors and senior management at ‘head office’ may take strategic decisions in
a large business organisation centrally. Alternatively, strategic decision-making may
be delegated to managers at a ‘lower level’ within the organisation. Management of
operating divisions or strategic business units (SBUs) may have the authority to
formulate and implement strategy for their own division or SBU. When authority
for decision making is delegated, there is usually a need to make sure that decisions
taken ‘locally’ by divisional managers are consistent with the strategic objectives of
the organisation as a whole. Head office should therefore (usually) exercise either a
controlling or a co-ordinating role.
Four styles of strategic management can be identified:
Strategic planning style. This is a centralised approach to the management of
strategy. Strategic decisions are taken at head office, and strategic planning is
centralised. This approach to strategy management is appropriate when the
divisions or strategic business units in the organisation are highly
interdependent, so that planning must be carefully co-ordinated.
Financial control style. This is a decentralised approach to strategy
management. Managers of divisions or SBUs are given the authority to
formulate their own strategy. Head office limits its involvement to making sure
that financial objectives are met, and it therefore exercises financial controls over
the divisions or SBUs. Financial controls are applied by means of budgeting and
budgetary control and other financial planning and control methods.
Strategic control style. This style of strategic management lies between the
strategic planning style and the financial control style. Head office is involved in
setting strategic objectives for the entity as a whole. Strategic decision-making is
delegated to management of divisions or SBUs, but these decisions must be
consistent with the overall strategic objectives for the group as a whole.
Holding company style. This style of strategic management refers to groups in
which the parent company is nothing more than a holding company, owning the
shares of the other companies in the group. The holding company does not
exercise any management functions, and has little or no input to strategic
management for the group. Strategic management is therefore highly
decentralised, with individual SBUs operating independently.