
166
Market Power
Firms using a related diversification strategy may gain market power when successfully
using their related constrained or related linked strategy. Market power exists when a firm
is able to sell its products above the existing competitive level or to reduce the costs of its pri-
mary and support activities below the competitive level, or both.
41
Mars’ acquisition of the
Wrigley assets was part of its related constrained diversification strategy and added market
share to the Mars/Wrigley integrated firm, as it realized 14.4 percent of the market share.
This catapulted Mars/Wrigley above Cadbury and Nestle, which have 10.1 and 7.7 percent
of the market share, respectively, and left Hershey with only 5.5 percent of the market.
42
In addition to efforts to gain scale as a means of increasing market power, as Mars did
when it acquired Wrigley, firms can create market power through multipoint competi-
tion and vertical integration. Multipoint competition exists when two or more diversified
firms simultaneously compete in the same product areas or geographic markets.
43
The
actions taken by UPS and FedEx in two markets, overnight delivery and ground shipping,
illustrate multipoint competition. UPS has moved into overnight delivery, FedEx’s strong-
hold; FedEx has been buying trucking and ground shipping assets to move into ground
shipping, UPS’s stronghold. Moreover, geographic competition for markets increases.
The strongest shipping company in Europe is DHL. All three competitors (UPS, FedEx,
and DHL) are trying to move into large foreign markets to either gain a stake or to expand
their existing share. For instance, because the area of China that is close to Hong Kong is
becoming a top destination for shipping throughout Asia, competition is raging among
these three international shippers.
44
If one of these firms successfully gains strong posi-
tions in several markets while competing against its rivals, its market power may increase.
Interestingly, DHL had to exit the U.S. market because it was too difficult to compete
against UPS and FedEx, which are dominant in the United States.
Some firms using a related diversification strategy engage in vertical integration to
gain market power. Vertical integration exists when a company produces its own inputs
(backward integration) or owns its own source of output distribution (forward integra-
tion). In some instances, firms partially integrate their operations, producing and selling
their products by using company businesses as well as outside sources.
45
Vertical integration is commonly used in the firm’s core business to gain market
power over rivals. Market power is gained as the firm develops the ability to save on its
operations, avoid market costs, improve product quality, and, possibly, protect its tech-
nology from imitation by rivals.
46
Market power also is created when firms have strong
ties between their assets for which no market prices exist. Establishing a market price
would result in high search and transaction costs, so firms seek to vertically integrate
rather than remain separate businesses.
47
Vertical integration has its limitations. For example, an outside supplier may produce
the product at a lower cost. As a result, internal transactions from vertical integration may
be expensive and reduce profitability relative to competitors.
48
Also, bureaucratic costs may
occur with vertical integration. And, because vertical integration can require substantial
Market power exists
when a fi rm is able to sell
its products above the
existing competitive level
or to reduce the costs of
its primary and support
activities below the
competitive level, or both.
Multipoint competition
exists when two or
more diversifi ed fi rms
simultaneously compete in
the same product areas or
geographical markets.
Vertical integration exists
when a company produces
its own inputs (backward
integration) or owns its
own source of output
distribution (forward
integration).
these new businesses and its ability to integrate these acquisitions into a cohesive structure
that will allow the sharing of activities to take place more efficiently. It is important that central
headquarters implement controls to foster the sharing of activities between related divisions for
success to occur.
Sources: B. Worthen, 2009, Cash-rich Oracle scoops up bargains in recession spree, Wall Street Journal, February 17, A1,
A12; J. Hodgson, 2009, Rethinking software support: Recession puts new focus on Oracle maintenance contracts, Wall Street
Journal, March 12, B8; 2009, Oracle Corporation, Hoovers Company Records, March 15, 14337; M. V. Copeland, 2008, Big
tech goes bargain hunting, Fortune, November 10, 43; B. Vara & B. Worthen, 2007, As software firms merge, synergy is elu-
sive: Shareholders may prosper from trend, but customers see scant benefits so far, Wall Street Journal, November 20, B1.