Businesses at different levels in the supply chain of a product
choose to merge (“vertical mergers,” compared with
“horizontal mergers” where businesses at the same level
in the supply chain merge) for a variety of reasons, many of which
can be beneficial to competition and/or consumers. Vertical mergers
can lead to efficiencies in supply chains, eliminations of multiple
profit margins, and elimination of markups. These efficiencies can
be why vertical mergers are not often challenged by the Department
of Justice or Federal Trade Commission (the
“Agencies”). However, as our economy becomes more
integrated and several companies expand outside of their original
business models (Amazon’s purchasing Whole Foods, for
example), regulators are expressing greater concern about the
anticompetitive effect of vertical mergers. In 2018, the government
unsuccessfully challenged the merger between Time Warner, an entity
that creates media content, and AT&T, a downstream entity