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Gasoline Price Changes - Federal Trade Commission

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GASOLINE PRICE CHANGES:<br />

Company A<br />

wids<br />

Company A<br />

widgets<br />

Figure 5-10<br />

Company C<br />

wids<br />

$10 $10<br />

Company B<br />

widgets<br />

Under some circumstances if Company A were to acquire Company C, Company A might have<br />

an incentive to increase the price of wids to its widget competitor, Company B. This would<br />

increase Company B’s costs and might cause Company B to reduce its output of widgets. As a<br />

result, some widget demand would shift to Company A. Company A in turn may find it<br />

profitable to increase its prices, everything else equal. Note, however, if Company A’s costs also<br />

fall as a result of acquiring Company C, Company A may also have an incentive to expand<br />

widget output, an effect which would tend to reduce widget prices, everything else equal. See<br />

Figure 5-11.<br />

2. Evade price regulation.<br />

Figure 5-11:<br />

Raising Rivals’ Costs<br />

Company<br />

A+C wids<br />

$10 $20<br />

Company A<br />

widgets<br />

Company B<br />

widgets<br />

A regulated firm with market power might be able to evade price regulation if it were<br />

vertically integrated with an unregulated, downstream firm and then exercised its market power<br />

by selling exclusively through that unregulated firm. 65 For example, suppose Company D sells<br />

wids, over which it has a natural monopoly. A natural monopoly may occur when it is more<br />

efficient for one firm to serve an entire market than for two or more firms to do so. 66 Wids are a<br />

required input for widgets. Company E is one of several firms that makes and sells widgets to<br />

the public. If the price of wids is regulated, but the price of widgets (Company E’s product) is<br />

not regulated, then Company D has an incentive to purchase Company E and restrict its<br />

competitors’ access to wids. The price of wids becomes an internalized transaction and evades<br />

price regulation, thus allowing Company D to gain monopoly profits by selling the widgets in the<br />

unregulated sector.<br />

122<br />

FEDERAL TRADE COMMISSION, JUNE 2005

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