2
contexts, including labor, platforms, serial acquisitions, partial acquisitions, and non-horizontal
acquisitions. I will briefly discuss each of these in turn.
First, the revised guidelines outline how enforcers will assess whether transactions may
lessen competition in labor markets. Although antitrust law from its founding has been
concerned about the effects of monopoly power on workers, merger analysis in recent decades
has often overlooked a merger’s impact on labor markets. At the same time, empirical research
shows that concentration has increased across labor markets, with a meaningful decline in
worker wages. Informed by this research as well as widespread input from the public, the
proposed guidelines identify how U.S. agencies assess whether a merger may lessen competition
for labor—including by looking at the merging firms’ power to cut or freeze pay, slash benefits,
and degrade working conditions.
Along these lines, when we challenged a merger between the two largest healthcare
providers in the state of Rhode Island, my colleague Commissioner Slaughter and I contended
that the proposed merger would lessen competition in a relevant labor market for healthcare
professionals.2F
3
We will continue to do this type of analysis in future cases.
Second, as more individuals and businesses depend on platforms to access key services, it
is more important than ever to prevent mergers that allow incumbent gatekeepers to shield
themselves from competition. That is why the proposed guidelines specifically lay out how
enforcers will assess acquisitions involving platforms, drawing on recent years of experience and
learning. For example, the guidelines note that we will consider not just competition between
current players offering similar services, but also competition from firms selling on the platform
and firms whose offerings could displace an existing platform. Recognizing the special
characteristics of digital markets, the guidelines also lay out some of the precise ways that
platform acquisitions can undermine competition. For example, an incumbent platform may buy
up a major platform participant in order to deprive rivals of network effects, or it may buy up a
player that was facilitating multi-homing across platforms. Either of these acquisition strategies
can unlawfully lessen competition.
We recently applied some of this thinking in the FTC’s lawsuit to block IQVIA, the
world’s largest healthcare data provider, from acquiring Propel Media.3F
4
The complaint states that
the deal would eliminate not just head-to-head competition between the firms, but that it would
also enable IQVIA to degrade rivals’ access to key datasets—or to deprive them of access
altogether.
Third, the proposed guidelines address serial acquisitions. Across sectors firms have
deployed “roll-up” strategies to incrementally consolidate a market. While each individual
3
Concurring Statement of Commissioner Rebecca Kelly Slaughter and Chair Lina M. Khan Regarding FTC and
State of Rhode Island v. Lifespan Corporation and Care New England Health System (Feb. 17, 2022),
https://www.ftc.gov/system/files/ftc_gov/pdf/public_statement_of_commr_slaughter_chair_khan_re_lifespan-
cne_redacted.pdf.
4
Press Release, Fed. Trade Comm’n, FTC Sues to Block IQVIA’s Acquisition of Propel Media to Prevent Increased
Concentration in Health Care Programmatic Advertising (July 17, 2023),
https://www.ftc.gov/news-
events/news/press-releases/2023/07/ftc-sues-block-iqvias-acquisition-propel-media-prevent-increased-
concentration-health-care.