Consolidation in Provider and Insurer Markets: Enforcement Issues and Priorities

22 Pages Posted: 28 Jun 2018

See all articles by Thomas L. Greaney

Thomas L. Greaney

UC Law, San Francisco

Barak D. Richman

Duke University School of Law; CERC, Stanford Univ. School of Medicine; George Washington University - Law School

Date Written: June 12, 2018

Abstract

The U.S. healthcare sector is undergoing rapid change, with providers and payers adopting new organizational forms as payment methods and delivery models transform. Many of these forces have created strong financial incentives for assorted healthcare entities to join forces, some opportunistically to aggregate market power, and some to bring greater value to an inefficient delivery system. Though there is little empirical doubt that competitive markets generate enormous benefits for patients and consumers, reducing the cost of healthcare while improving its quality, the need for swift and predictably pro-competitive policies may never be more pressing than it is today. Unfortunately, the current policy environment has inherited healthcare markets that for many years suffered from inadequate antitrust attention. Among policymakers’ most pressing challenges is to confront the market harms stemming from unchallenged transactions that now bestow many market participants with monopoly power. Attentive antitrust enforcement—with a particular focus on merger review—is therefore critical to assure that the pro-competitive benefits of financial and clinical integration are not thwarted by excessive concentration, collusion, or abuse of dominant positions. Pervasive market concentration stemming from inadequate enforcement in prior years leaves current policymakers little room for error and has raised the stakes for today’s enforcement challenges. The current challenges confronting the healthcare markets involve both a recurrence of the familiar horizontal mergers among providers and insurers and also a complex set of new vertical arrangements. Because the policy community cannot afford to continue playing catch-up, realizing the competitive harms of certain industrial realignments only after they win regulatory or judicial approval, antitrust law must be aggressive and decisive. The most recent wave of transactions pose special threats to competition in many geographic markets, in part because the competitive harms are less familiar and because the rate of integration is outpacing what traditional agency resources can police. This White Paper, Part I of a series sponsored by the American Antitrust Institute, identifies and analyzes the major concerns and priorities surrounding consolidation in the markets for delivery and payment of healthcare services. It takes a close look at the myriad competitive issues raised by ongoing consolidation in provider and insurers markets. These are multidimensional issues that raise substantive concerns for enforcers and courts. They also suggest a useful agenda for furthering academic and policy research that supports more vigorous enforcement. Some of the major takeaways from the analysis include: Absent meaningful rivalry, rivals in provider and payment markets will not face incentives to innovate, conserve costs, or pass on savings to consumers. Vigorous antitrust enforcement, with a particular focus on merger review, is critical to assure that the pro-competitive benefits of financial and clinical integration are not thwarted by excessive concentration, collusion, or abuse of dominant positions. Enforcers should aggressively pursue harmful provider mergers. The Federal Trade Commission (FTC) has recently successfully demonstrated that concentrative hospital mergers did meaningful harm to consumers and judicial opinion on hospital mergers in recent years has been marked by a number of important changes, ranging from finding for more local geographic markets, to rejecting arguments that the ACA limits the antitrust laws or that large insurance companies with purchasing power should mitigate concerns about mergers to monopoly. Research on cross-market mergers has accelerated as their incidence has risen. The FTC should be attentive to this new wave of regional mergers and will need to employ alternative strategies to assess and block anti-competitive transactions. Further research is also needed to ensure such mergers do not evade scrutiny. The FTC and state Attorneys General should be vigilant in monitoring acquisitions of physician practices. Horizontal mergers among physician practices raise familiar concerns that have heightened effects in already-concentrated markets. Less familiar but perhaps even more pernicious are vertical acquisitions of physician practices by dominant hospitals. Enforcers should consider challenging acquisitions that, while causing only modest increases in market share, contribute to a trend toward increasing concentration. Moreover, the many alternative methods of achieving the benefits of clinical and economic integration highlight the urgency of developing robust theories and aggressive enforcement actions against vertical linkages. There is good reason to fear that most ACOs have exacerbated the problems of consolidation more than they have generated benefits from coordination. The FTC and U.S. Department of Justice (DOJ) should work with the Centers for Medicare & Medicaid Services to review information and undertake case studies on competitive performance in commercial markets to evaluate implications regarding the resulting effects of concentration and efficiency in commercial markets. Successful challenges of commercial insurer mergers by the DOJ set a high bar for future horizontal mergers. Enforcers and courts should closely examine the impact of such mergers in distinct health insurance product markets, paying particular attention to the need for innovation in insurance markets, and require strong evidentiary support for claims that easy entry, government regulation, and proposed divestitures obviate competitive concerns. As vertical mergers proposals involving healthcare entities such as insurers and PBMs tick upward, enforcers should clearly enunciate enforcement principles and develop presumptions and burden-shifting rules in litigation that are attentive to the risks of foreclosure, raising rivals costs and facilitating coordination. Moreover, enforcers should avoid employing ineffective conduct remedies to redress problematic vertical mergers. Consent decrees containing structural remedies that constrain market power in some cases can replicate the consumer benefits of competition. However, behavioral remedies that require course to dictate and supervise competitive conduct should be discouraged in merger cases and the FTC actively should oppose any conduct remedies crafted by state enforcers. Rather, the agencies should seek proactive approaches to deal with extant hospital market power. Certificate of Public Advantage (COPA) proceedings are unlikely to ascertain when consolidations will generate benefits that outweigh costs to competition and administrative controls have proven to be a poor substitute for marketplace competition. Given the weighty evidence that provider consolidations impose significant economic harm, COPAs frequently amount to evasions of needed FTC scrutiny. COPAs present the danger of counteracting needed, long-awaited federal antitrust scrutiny in a political environment in which providers can lobby state and local policymakers for antitrust immunity.

Suggested Citation

Greaney, Thomas L. and Richman, Barak D., Consolidation in Provider and Insurer Markets: Enforcement Issues and Priorities (June 12, 2018). Duke Law School Public Law & Legal Theory Series No. 2018-48, Available at SSRN: https://ssrn.com/abstract=3195331 or http://dx.doi.org/10.2139/ssrn.3195331

Thomas L. Greaney

UC Law, San Francisco ( email )

200 McAllister Street
San Francisco, CA 94102
United States
314-496-2665 (Phone)

Barak D. Richman (Contact Author)

Duke University School of Law ( email )

210 Science Drive
Box 90362
Durham, NC 27708
United States
919-613-7244 (Phone)
919-613-7231 (Fax)

CERC, Stanford Univ. School of Medicine ( email )

United States

George Washington University - Law School ( email )

2000 H Street, N.W.
Washington, DC 20052
United States

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