Changeflow GovPing Courts & Legal Modern Distortion Index for State Enterprise Pr...
Routine Notice Added Final

Modern Distortion Index for State Enterprise Procurement Bias

Favicon for www.americanbar.org ABA Legal News
Published
Detected
Email

Summary

The ABA Journal of Public Contract Law published an academic Note proposing the Modern Distortion Index (MDI), a new quantitative framework for measuring competitive distortions caused by state-influenced enterprises in international procurement markets under the WTO Government Procurement Agreement. The framework integrates antitrust metrics including the Adjusted Herfindahl-Hirschman Index and Lerner Index to assess concentration, pricing power, and state influence.

What changed

The ABA Journal published an academic Note proposing the Modern Distortion Index as a solution to gaps in WTO Government Procurement Agreement coverage of state-influenced enterprises. The MDI combines concentration metrics (HHI), pricing power analysis (Lerner Index), and state influence factors into a single quantitative framework. The Note examines the European Commission v. Gazprom and Matsushita v. Zenith cases to demonstrate how the framework could address market distortions that current GPA coverage rules miss due to ambiguities in 'covered entity' definitions.

While this is academic scholarship rather than binding regulation, trade law practitioners, government procurement officials, and international trade attorneys should understand this framework as it may influence future GPA interpretation and policy discussions. No compliance actions are required; this is a proposed analytical framework for potential adoption by trade bodies.

Archived snapshot

Apr 3, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.


Summary

  • The WTO Government Procurement Agreement coverage rules do not adequately account for state-influenced enterprises that can anticompetitively distort procurement markets.
  • Traditional tools, including ownership/control tests and standard antitrust metrics, often miss the real competitive effects of state backing, preferential treatment, and structural market distortion.
  • The Modern Distortion Index offers a new framework for measuring distortion by combining concentration, pricing power, and state influence into a more functional procurement-focused analysis.

olaser via iStock/Getty Images Plus

Jump to:



Abstract

The prominence of state-influenced enterprises (SIEs) in international procurement markets have increasingly challenged the principles of fairness and nondiscrimination under the World Trade Organization’s (WTO) Government Procurement Agreement (GPA). SIEs, through their state-backed advantages, often skew competition and distort procurement markets, undermining these principles of fairness. Too often, SIEs escape GPA oversight due to ambiguities surrounding the definition of “covered entities” within the GPA’s text, resulting in short-sighted legal analyses that overlook the unique nature of SIEs. The Modern Distortion Index (MDI) offers a quantitative solution for measuring these distortions, integrating antitrust metrics such as the Adjusted Herfindahl-Hirschman Index and the Lerner Index into one single, comprehensive metric. By applying the MDI to cases such as European Commission v. Gazprom and Matsushita v. Zenith, the efficacy of this model demonstrates a novel solution to these definitional challenges and ensuring SIEs’ adherence to the GPA’s principles. This Note argues that coverage under the GPA is insufficient to adhere to its intended goals and proposes a Modern Distortion Index to objectively analyze and determine whether certain SIEs should be subject to the GPA’s guidelines.





I. Introduction

In today’s global economy, government procurement markets are foundational in driving economic growth while serving as focal points for international trade regulation. Agreements like the World Trade Organization’s (WTO) Government Procurement Agreement (GPA) exist to promote fairness and prevent discriminatory practices within these markets. However, the prominence of state-influenced enterprises (SIEs), entities benefiting from state subsidies or other governmental advantages, raises concerns surrounding fair competition.

While the GPA has served as a safeguard against protectionist policies, it struggles to address the competitive distortions caused by SIEs. SIEs are state-owned entities that benefit from significant government support, like subsidies and regulatory favoritism. This continuous behavior harms competition by disadvantaging private-sector entities that lack comparable state support. Additionally, ambiguities surrounding “covered entities,” or entities subject to GPA-centered regulations, exist under the GPA’s current framework. These loopholes allow GPA members to evade their commitments, further enabling market distortions caused by SIEs.

These distortions have been the subject of various lawsuits, where litigants argue that SIEs benefited from state favoritism or other benefits, undermining competitive neutrality. Proposed tools for confronting this problem, like the “control minus competition” formula, are not complex enough to address the unique duality of SIEs, which often blur the line between public and private enterprises. These issues underscore the need for a universally applicable framework, like the Market Distortion Index (MDI), to evaluate SIEs and determine whether they should be subject to the GPA’s commitments.

To address these concerns, this Note proposes a novel MDI, which may serve as a quantitative framework for evaluating the competitive impact of SIEs. This Note first examines current GPA issues. Next, it examines current formulas and their inadequacies. Then it explains the proposed MDI, which combines modern antitrust metrics, such as the Herfindahl-Hirschman Index (HHI), alongside a state-induced advantage metric and the Lerner Index, to measure market distortions caused by SIEs. By combining these metrics, the MDI would identify the market distortions attributable to SIEs and determine whether their inclusion under the GPA is necessary to promote fairness in procurement markets.

II. Background on the GPA and Its Three Texts

A. The WTO’s GPA and Its Three Texts

1. Original 1994 Text

The GPA is a product of the 1979 Tokyo Round’s Government Procurement Code, which sought to dismantle protectionist state policies that negatively affected global procurement markets. However, the Code’s implementation has encountered issues surrounding the entities to which it applies. In 1994, these issues were discussed at the Uruguay Round Negotiations, and the Code was later revised and adopted as part of the Marrakesh Agreement. Nonetheless, the newly formed WTO contained a gap in its provisions that enabled governments to favor domestic industries in public procurement through discretionary carve-out exceptions. The GPA’s purpose was to counteract this gap, requiring signatories to open their procurement markets and ensure equal treatment of foreign and domestic entities.

The original text of the GPA was known as GPA 1994. The original agreement aimed to foster economic efficiency and fairness by granting its members two key benefits: (1) expanded coverage to include subcentral entities and (2) stronger institutional requirements for resolving bid protests.

Despite these ambitions, GPA 1994 quickly revealed its shortcomings. Chiefly, a failure to define which entities fell under its scope allowed member states to exercise discretion in determining which entities were covered, leading to inconsistencies and uncertainties, especially concerning SIEs.

Instead of a standardized approach, the GPA uses a list-based approach, where each member compiles a list of entities that it chooses to subject to GPA rules. This approach has resulted in significant variability across jurisdictions and left critical questions unanswered. These shortcomings, particularly in defining which entities the GPA is intended to cover, have created persistent ambiguities that continue to challenge the GPA’s application.

2. The 2007 and 2012 Revisions

The WTO revised the GPA in 2007 and in 2012 to modernize its framework in response to evolving global procurement practices. The 2007 revision aimed to enhance transparency, but failed to resolve issues surrounding the definition of SIEs under Annex III, which governs “other entities that procure.” The updated text still lacked precise standards for measuring governmental “control,” making it unclear how to categorize SIEs and was thus left to member judgment. As a result, member states retained substantial discretion in classifying SIEs, perpetuating inconsistencies, uncertainties, and distortions caused by SIEs.

Similarly, the GPA’s 2012 revision attempted to further refine the GPA and resolve various ambiguities to promote procedural efficiencies. The revised text also sought to expand the scope of covered markets. However, the revised text did not further define which entities should be covered under the agreement, leaving ambiguities to persist and inconsistencies in how members applied the GPA’s provisions, thus undermining the GPA’s objectives of promoting fairness in international procurement.

3. International Commitments

The GPA is a plurilateral treaty, binding only nations that sign onto it, as opposed to all WTO-member nations. Currently, forty-seven member states have signed onto the GPA, including major economies such as the United States, the European Union, Japan, Canada, and Australia. China and Russia have also recently engaged in negotiations to sign the agreement. By joining the GPA, members commit to offering foreign suppliers from other GPA signatories equal access to government contracts, ensuring fair competition and nondiscrimination. These commitments are legally binding and may be enforced using the WTO’s Dispute Settlement procedures.

III. GPA Entity Coverage and the Case for Reform

A. Ambiguity in Defining “Covered Entities” Under the GPA

In the absence of a clear and universal definition of “covered entities,” the GPA is challenging to apply and enforce. The GPA’s list-based approach gives members great discretion. This structure places the burden of defining coverage on individual parties, resulting in substantial variability and significant ambiguity.

B. Consequences of Inconsistent SIE Classifications

This ambiguity regarding coverage under the GPA has undermined the GPA’s central objectives, particularly for negotiations surrounding member accession and coverage disputes. SIEs, operating with substantial state influence, frequently benefit from state subsidies or implicit guarantees that distort competition. Because the GPA does not explicitly define “covered entities,” members have discretion to utilize narrowly selected lists of entities that are subject to GPA coverage. When member states limit their coverage this way, they are providing structural advantages to entities that may not be included, such as SIEs, undermining the GPA’s goals of promoting fairness and nondiscrimination.

For the GPA to remain credible, broader entity coverage should be encouraged to promote fair competition and more inclusive market access, thus fostering economic equality among member nations. This equality is crucial in markets saturated with SIEs, as this broader coverage and regulatory scrutiny helps to prevent these markets from being monopolized.

1. The Gazprom Case: An EU Case Study in SIE Ambiguity

Gazprom is an illustrative case of how SIEs can use their governmental relationships to distort procurement markets while remaining on the outside of traditional definitions of governmental entities and GPA mandates. Gazprom, a state-backed energy giant headquartered in Russia, benefited from Russian subsidies, regulatory preferences, and implicit guarantees, enabling it to dominate energy markets in Central and Eastern Europe.

While the European Commission appropriately investigated Gazprom’s anticompetitive practices under the EU’s antitrust laws, the case highlighted a broader systemic problem: the lack of regulatory tools to analyze entities like Gazprom. The European Commission faced challenges with Gazprom’s dual nature: it was an entity operating with complete autonomy from the government, yet a recipient of state support, providing it with an unfair advantage over private entities. These advantages from the state allowed Gazprom to effectively control gas supplies and influence energy security in several European countries, raising concerns about market distortion.

As a result, Gazprom’s state-supported advantages had allowed it to distort markets and undermine competition across Central and Eastern Europe, bypassing regulatory oversight. The Gazprom case reveals a geopolitical loophole that SIEs benefit from by avoiding regulatory scrutiny. Gazprom benefited from acting as both an extension of state policy and a commercial enterprise, allowing it to exploit state support to manipulate market conditions. This exploitation highlights the need for more complex regulatory tools to address the often-dual nature of SIEs and avoid such an issue. Without these reforms, the GPA’s goal of achieving market integrity and fair competition risks falling short as SIEs distort procurement markets.

2. A South Korean Case Study: SIEs in Procurement

The Korea–Measures Affecting Government Procurement case is another example of the adverse effects of the GPA’s ambiguity within the definitional coverage of SIEs. This dispute arose before a panel of WTO-appointed experts when the United States challenged South Korea’s procurement practices, specifically focusing on entities under state influence. The United States alleged that the procurement practices of these South Korean entities discriminated against foreign suppliers, favoring domestic contractors in a manner inconsistent with the nondiscrimination principles in the GPA.

South Korea successfully defended its practices through the definitional ambiguity surrounding which entities were covered, asserting that the disputed entities fell outside of GPA commitments. Although the Panel did not explicitly find South Korea in violation of its GPA obligations, this case illustrates how SIEs can operate beyond the GPA’s reach. The Panel found that the cited South Korean entities conducting procurement did not relate to procurement by covered entities and thus fell outside the GPA’s scope. Such gaps enable SIEs to leverage policy and financial advantages that distort competition while escaping Panel reviews and scrutiny.

3. The Matsushita Case: A U.S. Case Study in Traditional Econometric Approaches to SIEs

In Matsushita Electric Industrial Co. v. Zenith Radio Corp., the U.S. Supreme Court heard a case that provided a striking example of the challenges posed by applying traditional econometric tools and assumptions to the behavior of SIEs, highlighting an analytical gap that traditional econometric tools fail to capture state-induced distortions characteristics of SIEs. The Court considered allegations that Matsushita, a company receiving Japanese state subsidies, engaged in predatory pricing to try to monopolize the U.S. electronics market. The Court rejected these claims, reasoning that it was economically implausible to sustain below-cost pricing without future recoupment, thus making it unlikely that Matsushita sought to monopolize.

This conclusion, however, relied on assumptions inherent in traditional antitrust analysis, which failed to account for the unique dynamics of SIEs. By focusing solely on the economic sustainability of recoupment, the Court overlooked how SIEs can manipulate market dynamics using state backing. Due to Japanese state subsidies, Matsushita was able to sustain below-cost pricing, enabling the company to not require future recoupment. These were strategies that private firms could not replicate because they did not receive similar backing. This case demonstrates the inadequacy of applying traditional antitrust tools and assumptions to analyze the dual motivations of SIEs, underscoring the need for modernized metrics capable of quantifying state-induced advantages and nonmarket distortions.

C. Implications of SIE Distortions Within the GPA

Without a standardized definition of covered entities, particularly relating to SIEs, the GPA struggles to fulfill its overarching goal of promoting competitiveness and fairness in government procurement. The absence of clarity in this foundational aspect undermines its ability to ensure consistent application across member states and hampers its effectiveness in fostering competitive procurement markets. For the GPA to remain practical, it should address these coverage ambiguities by adopting a quantitative framework, such as the MDI, which this Note seeks to address. The next part explores how such frameworks can reflect the market distortions caused by SIEs and regulate them to ensure GPA compliance, safeguarding its mission to promote fair competition in international procurement markets.

IV. Econometrics in Legal Analysis of Procurement Markets

A. The Role of Econometrics in This Legal Analysis

Econometric tools, such as the Herfindahl-Hirschman Index (HHI), is indispensable when analyzing procurement markets, enabling regulators to measure market concentration and potential anticompetitive behavior. For instance, the HHI, one such example of an econometric, calculates market concentration summing the squares of each market participant within an industry, providing a quantitative measure of the market concentration. For example, in a market with four companies each holding a twenty-five percent market share, the traditional HHI would be: 25 2 + 25 2 + 25 2 + 25 2 = 2,500. Sums above 1,800 are considered “highly concentrated.”

The U.S. Supreme Court affirmed the relevance of such quantitative measures in United States v. Philadelphia National Bank. The principles laid out in this case helped establish a long-standing precedent to utilize the HHI to measure the ability of entities to affect markets, including procurement markets. The HHI is used by regulators globally, including in larger jurisdictions such as the United States.

B. Gaps in Econometrics for SIEs in Government Procurement

However, econometrics are ill-equipped to capture the complexity of procurement markets introduced by SIEs. Despite being a credible tool, the traditional HHI falls short of the small nuances and subtleties of SIEs, which often manifest not in market share but rather through competitive conditions such as favoritism and state subsidies. State aid can drastically change competitive dynamics, effectively reducing the relevance of market concentration metrics typically found when predicting anticompetitive outcomes.

Case law involving SIEs, such as the aforementioned Matsushita case, provides evidence of the antiquity of these tools. While the Court did not use HHI metrics (and instead relied on traditional antitrust principles), had it applied this metric, the Court still would not have fully appreciated the distortions caused by SIEs receiving state aid because the HHI does not include a calculation for calculations outside of market share. Instead, the Court likely would have only considered Matsushita’s market share, albeit significant, and again ignored the risk that the entity’s state advantages offset.

Further, this narrow scope spills into government procurement, where contracting decisions can be misinformed or suboptimized by other factors beyond market share, such as political goals or favoritism. Contracts may not be awarded based on efficiency or innovation, but rather based on lobbying for policy privileges. This practice once again violates the transparency and nondiscriminatory procurement that the GPA encourages within global procurement markets.

V. The “Control Minus Competition” Formula: A Foundational Model for GPA Coverage

As an early attempt to address SIE coverage, the “control minus competition” formula, developed by Dr. Ping Wang, offers a useful, yet limited, framework for evaluating whether certain SIEs should fall under GPA coverage. The formula balances two essential factors: (1) the level of government control over the entity; and (2) the competitive pressures that it faces in the market. By weighing these variables, the formula aims to highlight entities likely to favor domestic suppliers due to state influence while exempting those operating within robust market competition.

While the formula provides a foundation, it must be revised to fit modern procurement contexts. It relies heavily on qualitative assessments of “control” and “competition,” which vary depending on the interpreting party, which makes it difficult to apply consistently across industries or jurisdictions. Additionally, the formula does not account for external factors caused by governmental influence, which often shape SIE behavior, even in competitive markets.

A. The “Control” and “Competition” Criteria

At the heart of the “control minus competition” formula lies a central idea: that SIEs are more likely to engage in protectionist procurement practices due to their governmental control. However, competition acts as a counterweight, mitigating this protectionism.

Under Dr. Wang’s formula, control is assessed based on several qualitative factors, such as ownership structures, voting rights, legal oversight, management appointments, and financial support. An entity is more likely to function as an extension of the state when these qualities are present. This extension may manifest, for example, by favoring domestic suppliers to advance state policy rather than market efficiency.

Conversely, competition is a mitigating factor, demonstrating whether market dynamics force an entity to act commercially rationally. Dr. Wang argues that entities operating in highly competitive markets are less likely to engage in protectionist strategies because they must prioritize cost, efficiency, and quality to survive. In such markets, competition naturally curtails the influence of governmental preferences on procurement decisions.

This inquiry is crucial because it mirrors the GPA’s purpose: to regulate government procurement, not commercial activity. Government-controlled entities, often advancing industrial policy, may prioritize these domestic entities despite other considerations, consistent with states’ broad inclination to discriminate against foreign suppliers. These actions highlight the need for a clear framework to determine when an entity’s level of control warrants GPA coverage; otherwise, procurement inefficiencies or unfairness might promulgate due to their state-driven objectives undermining competitive principles.

B. Shortcomings of the “Control Minus Competition” Formula

The “control minus competition” formula is a helpful starting point for clarifying ambiguities in GPA coverage, but it falls short when applied to real-world scenarios. The core issue is that subjective concepts like “monopoly” and “competition” are too open for interpretation, inevitably leading to inconsistent outcomes and subsequent disputes. More critically, the formula fails to account for powerful external influences such as state subsidies, regulatory protections, or favoritism, all of which can warp market behavior, even in competitive environments.

The formula lacks practical tools to measure control or competition in more concrete, quantitative terms. Therefore, these prior proposals are insufficient to address today’s SIE-driven distortions. Without a clear quantitative model, these prior formulas appear inconsistent, falling short of the GPA’s mission for fairness and thus a more rigorous, quantitative model is needed.

VI. The Novel Modern Distortion Index: A Proposed Solution for SIE Coverage

A. Overview of the Novel MDI Framework

To bridge the gap left by other proposed frameworks, the MDI integrates advanced econometrics to analyze the distortions caused by state influence. The MDI’s purpose is to provide a more comprehensive view of SIEs’ effects on markets as they combine structural concentration, pricing power, and state-backed advantages. These distortions often remain overlooked in traditional methods, which the MDI functions to analyze. With these added variables, the MDI provides a new standardized approach that moves beyond the preexisting qualitative guesswork and thus offers a standardized way for determining the GPA’s coverage of SIEs.

B. Modernized Legal Econometrics

1. The Adjusted Herfindahl-Hirschman Index

As previously discussed, the traditional HHI is a widely recognized tool in antitrust and market analysis for its ability to measure market concentrations. However, the HHI is only a starting point; its application usually does not reflect the complexities in market dynamics caused by SIEs. Thus, the Adjusted Herfindahl-Hirschman Index (AHHI) is introduced.

AHHI is a modified version of the traditional HHI, incorporating a state-induced advantage factor to serve as a component of the MDI as a way of better measuring SIE coverage under the GPA. This factor inflates the market shares of entities that receive state support, such as subsidies or financial guarantees, thus reflecting their competitive advantage. The state-induced advantage factor is determined by quantifying the benefits that an entity gains from government support, such as direct subsidies, preferential loans, or cost-covering aid. It can be estimated as a percentage increase in market share based on the proportion of revenue, costs, or financial benefits covered by state support. By quantifying state support in such a way, GPA panels will be able to assess when such influence warrants such coverage.

Calculating the AHHI starts by modifying each market share by adding the state-induced advantage from which the firm benefits. This advantage could include subsidies, regulatory treatment, or guarantees that enhance the entity’s ability to compete in the market. The adjusted shares should then be squared, similar to the traditional HHI. The squares are then summed to produce the AHHI, reflecting a market concentration that includes an SIE’s distortive effects. A higher AHHI indicates a greater market concentration, suggesting that state support provides firms with an unfair competitive advantage. An industry with high market concentration would be indicated by an AHHI exceeding 2,500, meaning it will likely allow dominant SIEs to exercise significant market power, potentially undermining the GPA’s objectives of fair competition.

For example, suppose a market has three firms with respective market shares of 40%, 35%, and 25%. Through subsidies or favoritism, the state provides a 5% advantage to the first firm and a 10% advantage to the second, while the third firm receives none. The adjusted shares would change to 45%, 45%, and 25%. Squaring and summing these adjusted shares yields an AHHI = (45² + 45² + 25²) = 2025 + 2025 + 625 = 4,675, far above the 2,500 threshold and, thus, indicating high market concentration.

2. The Lerner Index

The Lerner Index offers a robust lens through which to view an entity’s pricing power. By quantifying its ability to charge prices above a marginal cost, the index provides insight into the competitive dynamics within specific markets. It may be particularly useful for analyzing SIEs in procurement markets, as it could show how much these entities can deviate from cost-focused strategies due to their market power or state-backed advantages.

The Lerner Index is calculated by taking the difference between the firm’s marginal cost and the price that it charges for a given product. This difference is then divided by the product’s price, resulting in a value between 0 and 1. Higher values suggest greater pricing power, which typically coincides with less competitive conditions. Conversely, a value closer to 0 suggests that the entity’s pricing is constrained by competition.

For example, presume a SIE sells a product for $100 while its marginal cost is $60. The Lerner Index is calculated as (P − MC) / P = (100 − 60) / 100 = 0.40. This means the firm’s price is forty percent higher than its marginal cost, indicating high pricing power and limited competitive pressure. A private competitor selling at $80 with a marginal cost of $70 would have a Lerner Index of (80 − 70) / 80 = 0.125, indicating weaker market power.

For SIEs, a high Lerner Index may suggest a lack of incentives to procure goods or services efficiently, indicating that an entity has substantial pricing power and may be able to absorb higher costs or inefficiencies. This behavior often stems from state support, reducing the pressure to seek competitive pricing in procurement decisions and passing costs onto customers. Thus, the Lerner Index becomes a useful component in assessing the impact of SIEs, though crafting regulatory interventions may require additional modification modules in certain contexts.

C. Optional Novel Modules for an Adjusted Modern Distortion Index (Adjusted MDI)

The MDI provides a comprehensive framework to evaluate the competitive dynamics of SIEs in procurement markets. However, market behaviors and unique characteristics may affect quantitative metrics.

Recognizing these challenges, this Note proposes optional modules to mitigate any distortions. Regulators can apply these modules selectively, depending on the sector or the need for additional insights into certain procurement behaviors. These modules include a Regulatory Adjustment factor to measure local regulations, a Procurement Efficiency Index to apply qualitative metrics and nonmarket factors, and a Natural Monopoly Adjustment to account for state policies.

1. Novel Mitigating Factors Modules

Certain mitigating factors may create unique characteristics that can influence the effectiveness of the MDI. The Regulatory Adjustment Factor (RAF) reflects the extent to which different regulatory regimes impact SIEs and competitive neutrality. This factor is calculated by dividing the markup in a regulated market by the markup in an unregulated market, operationalizing how regulation may constrain an entity’s ability to charge above the lower prices that competition would otherwise deliver. The value is then applied to the AHHI by replacing that entity’s market share. If the RAF equals 0, the regulatory controls effectively eliminate an entity’s pricing power. The RAF might range from 0.1 to 1 for regulated industries, depending on the intensity.

In industries often characterized by natural monopolies, such as utilities, a Natural Monopoly Adjustment (NMA) may be applied to reduce the AHHI and show that high market concentrations reflect economic efficiency rather than anticompetitive behavior. “Natural Monopolies” refers to entities with significant market power, usually resulting from large state subsidies, that exist to fulfill a state policy. The NMA reduces the weight of market concentration in such cases by applying a factor that accounts for the extent to which monopoly conditions are justified, but maintaining its focus on whether it aligns closely with competition or normative policy goals. For example, if an AHHI of 4,000 is found in a water utility market and thirty percent of this concentration is determined to result from natural monopoly conditions, the AHHI would be recalculated to discount that thirty percent.

2. A Novel Procurement Efficiency Index

The Procurement Efficiency Index (PEI) adds a qualitative dimension to the MDI, focusing on how SIEs make procurement decisions and whether those decisions are driven by market forces or nonmarket factors. It is applied selectively, particularly in industries where corruption occurs, such as military operations. Because the AHHI and Lerner Index already address behavioral distortions, the PEI is used only as an additional layer of insight in these well-documented problem areas.

The PEI operates by comparing the procurement practices of SIEs with industry benchmarks. Benchmark costs are derived from data adjusted to offset differences in firm pricing or cost structures across regimes, allowing clearer comparison than reliance on uniform or “rule-of-thumb” thresholds.

The PEI is calculated by dividing the SIE’s procurement cost by the market benchmark cost for similar goods or services. To apply this formula, the SIE’s market share is multiplied by its PEI, and the resulting adjusted share is used to recalculate the AHHI. A PEI greater than 1 indicates inefficiency, showing that the SIE spends more than the market standard, potentially reflecting governmental-preferential practices.


D. Weighting of Metrics and a Synthesized Novel MDI Score

The MDI combines the AHHI and Lerner Index into a single comprehensive metric that evaluates the distortive impact of SIEs. The AHHI focuses on structural concentration in a market while the Lerner Index focuses on behavioral distortions by measuring an SIE’s pricing power. Together, they provide a holistic picture of how an SIE impacts competition.

To better reflect market distortions, the MDI must balance multiple economic indicators through weighting. This appraisal can be accomplished by assigning a proportion to each metric based on its significance in the market, ensuring that their total sum remains 1. Weights should be determined by looking at real-world data such as GDP contribution or government spending ratios. Once this weighting is assigned, each index is multiplied by its given weight, creating a final sum that reflects SIE influence in a market.

E. Counterarguments Against SIE Scrutiny

Critics of increased government scrutiny or regulations often argue that implementing new regulations may be burdening to innovation. For instance, critics might argue that SIEs may be required to adhere to certain the often “excessive costs of government micromanagement” that may then “hold back economic growth.” From this perspective, these regulations effectively counterbalance the state-backing distortions or advantages that SIEs might enjoy.

While it is tempting to assume government regulations offset SIE advantages, this assumption ignores the reality of how SIEs and private entities operate. State support, in the form of regulatory favoritism, contract guarantees, and other behavioral advantages, which may outweigh the compliance costs associated with government contracting, especially compared to private entities. Additionally, this argument ignores the fact that private entities engaged in government procurement are themselves often subject to similar labor and environmental regulations. The key distinction is that SIEs, often with a financial “cushion” from state support, can more readily absorb compliance costs, creating an uneven playing field.

Critics might also argue that SIEs play an important role in developing a national economy, particularly in certain strategic sectors where there is almost no private alternative. State-backing ensures economic development and strength against economic downturns. From this perspective, greater scrutiny might undermine the objective of these SIEs.

However, maintaining a status quo of scarce scrutiny invites risks, such as decreased innovation and complacency. The lack of competitive pressure can lead to inefficiencies that ultimately result in higher costs for both the government and taxpayers. Thus, it remains essential that an MDI is implemented to better evaluate the market distortions of SIEs and whether they necessitate GPA coverage.

  1. TVA Case Study

The Tennessee Valley Authority (TVA) serves as an example of the consequences of reduced SIE regulatory scrutiny and operating without competitive pressure. The TVA’s goal of developing utilities within rural Tennessee regions was accomplished through legislation that created a public utility company that would provide such infrastructure. This arrangement resulted in a natural monopoly on utilities where the barriers of entry were too high for private entities to enter the sector due to TVA’s high profit margins, making TVA the sole utility provider.

Despite operating under government oversight and strict environmental standards, the TVA suffered from mismanagement and inefficiencies. The 2008 TVA ash slurry spill exemplifies the major risks of such failures. This disaster in Kingston, Tennessee, saw the release of 5.4 million cubic yards of coal ash into the surrounding lands. This spill was the direct result of management’s failure to provide technology and upgrades needed to support the Kingston plant, such as improved ash retention structure and modernized monitoring technology, according to the TVA’s Inspector General.

The monopoly that TVA enjoyed allowed it to operate without a competitive checks and balance. Without competitive pressure, TVA lacked any major incentive to modernize its facilities and delayed doing so, leading to one of the worst environmental disasters in U.S. history. This case illustrates the risks of allowing SIEs to operate without competitive pressure demonstrating that, even with government operational oversight, SIE monopolization still breeds stagnation and inefficiencies.

VII. Legal Applications of the MDI

Applying the MDI to the aforementioned case studies demonstrates the real-world applicability and advantages of the metric. This allows readers to understand how the MDI would benefit regulators and mitigate risk in future disputes.

A. Advantages of the MDI

The MDI will play an important role in ensuring that SIEs comply with the GPA’s principles of fair competition, transparency, and nondiscrimination. By combining metrics like the AHHI, Lerner Index, and state-induced advantage metrics, the MDI provides a clear, data-driven way to evaluate how SIEs operate in procurement markets. These metrics, in tandem, make it easier to identify whether their behavior aligns with GPA standards or distorts the playing field.

The MDI addresses the limitations of traditional metrics in evaluating how SIEs are affecting procurement markets. Unlike the “control minus competition” formula, which relies on more qualitative, subjective assessments, the MDI introduces quantitative tools that bring consistency and objectivity to the analysis, minimizing ambiguity. The aforementioned metrics provide a comprehensive framework for assessing SIEs. These metrics collectively capture structural, behavioral, and state-induced distortions, offering a comprehensive view of how SIEs operate. This framework builds on the observation that SOEs create various market distortions. Together, they can reduce ambiguity and introduce a standardized test, ensuring that the SIE evaluations are both replicable and empirically grounded.

One of the MDI’s most poignant features is its ability to enable consistent and predictable comparisons of entities across jurisdictions. This uniform criterion allows regulators to assess SIEs on an equitable basis. This consistency also creates greater predictability in GPA negotiations, reducing disputes over ambiguous entity classifications. Through quantifiable benchmarks, the MDI narrows interpretive gaps and supports uniform application of GPA provisions. Ultimately, the MDI’s ability to evaluate SIE distortions fosters the GPA’s purpose of fairness and nondiscrimination, which further promotes international participation in procurement markets.

B. Case Studies: MDI in Practice

  1. Gazprom Case: EU

The Gazprom case would have benefited from a more nuanced analysis that a metric such as the MDI can provide. The European Commission’s investigation, which failed to address the dual nature of SIEs, such as Gazprom, ultimately struggled to assess Central and European energy market distortions because of the shortcomings of traditional antitrust tools.

The MDI would have allowed the European Commission to analyze the effect of Gazprom’s state-influenced advantages more comprehensively. The AHHI could have been adjusted by comparing Gazprom’s subsidized infrastructure and pipeline-access costs to what private firms would pay for similar network access. This new metric would have tracked Gazprom’s growing market concentration while accounting for the role of these state-backed advantages. If it showed a steady rise in Gazprom’s market power across key European energy sectors, it would have reinforced the argument that its dominance was not just the result of fair competition, but was propped up by state intervention. A low Lerner Index would have pointed to predatory pricing, suggesting that Gazprom was deliberately keeping prices low in certain regions to push out competitors and tighten its grip on the energy supply.

Moreover, the PEI could have assessed whether Gazprom’s procurement practices favored domestic entities or state-favored entities, deviating from competitive norms. The PEI would have been key to determining whether Gazprom’s procurement and supply agreements were driven by market efficiency or political favoritism. If Gazprom consistently prioritized Russian state-owned suppliers or politically aligned entities over cheaper, more competitive options, the PEI would have made those inefficiencies impossible to ignore.

These metrics, in tandem, paint a comprehensive picture of Gazprom’s state-induced market distortions, providing a basis for GPA enforcement and remedies.

  1. Korea–Measures Affecting Government Procurement

In this WTO case, the United States’ dispute surrounding South Korea’s procurement practices failed to include SIEs as falling under the GPA. The case surrounded allegations that South Korea’s procurement practices favored domestic suppliers, violating the GPA. While the case settled, the dispute lacked a comprehensive metric to evaluate South Korea’s entities.

The MDI would have offered a solution to this problem. By adjusting for subsidized supplier pricing or regulatory barriers, the AHHI could have assessed market concentration of these entities, perhaps showing the impact of the government-imposed obstacles or regulations. Similarly, the Lerner Index would have shown the South Korean procurement entities’ pricing power, reflecting true market dynamics or distortions. If state backing were used to set pricing above marginal costs or impose restrictive conditions, they would have been quantified under this index.

Further, if the PEI was used, it could have provided quantified deviations from global procurement benchmarks, providing a comparison of South Korea’s SIEs to other private entities or international SIEs. This assessment could have strengthened the United States’ argument by tying procurement inefficiencies directly to state influence and, further, a violation of the GPA’s principles of transparency and nondiscrimination.

  1. Matsushita Electric Industrial Co. v. Zenith Radio Corp.

This U.S. antitrust case dealt with allegations that Japanese manufacturers, supported by state subsidies, engaged in predatory pricing to dominate the U.S. electronics market. The case highlighted the difficulty of proving anticompetitive behavior when state influence enables firms to operate below market costs.

The MDI would have brought clarity to the analysis. This tool would have reflected the market concentration and potential predatory pricing power of Japanese manufacturers by quantifying how much below-market pricing deviated from the competitive norms. Adjusting for direct state subsidies, the AHHI could have made it clear whether Japanese firms were steadily tightening their grip on the market by pricing so aggressively that U.S. competitors were forced to close. This adjustment highlights the competitive edge received by state subsidies. If it showed a sharp rise in their market share while U.S. firms shrank, it would have supported Zenith’s argument that Matsushita and others were not just competing but also forcing rivals out and trending towards a monopoly.

Similarly, a Lerner Index close to zero or negative could have bolstered this claim, showing that Matsushita’s low prices were not the result of efficiency or innovation but rather the ability to sell at or below cost. That would have directly challenged the idea that U.S. firms were losing ground because they were uncompetitive, instead pointing to a market skewed by artificially low, government-supported pricing.

Moreover, if the PEI showed that U.S. suppliers were just as efficient yet still could not compete on price, it would make it abundantly clear there was not a level playing field. Rather, there was an artificially supported cost structure that would not hold in a real, unsubsidized market. Ultimately, the MDI would have enabled the Court to examine the extent to which state influence was affecting competition, bolstering their regulatory response.

VIII. Addressing Potential Challenges of the MDI

A. Concerns About Subjectivity in Metrics

The first potential critique of the MDI is its vulnerability to subjectivity due to the flexibility of the weights assigned to metrics such as the AHHI and Lerner Index. Critics may argue that these weights might lead to inconsistencies in their applications as analysts struggle to choose which values to use.

Regulators should transparently weigh these metrics to allow consistency across jurisdictions and accountability for potential external influences. It is important to note that MDI’s weighting is best when validated through empirical testing, which results from case studies and data analyses. This validation allows the MDI to best apply to specific scenarios and variables.

B. Challenges in Data Availability and Comparability

Some jurisdictions might face difficulties obtaining the appropriate data for calculating the metrics and weighting of the MDI, particularly in jurisdictions with limited transparency in their markets. Nonetheless, international data consistencies that the MDI relies upon mitigate this issue, as cross-country datasets such as the EU-wide TED portal provide standardized procurement data that allow comparability across markets and jurisdictions. The AHHI, for example, does not require jurisdiction-specific data; instead, aggregate market reports or estimates from industry experts may be used as reliable inputs. This adaptability allows the MDI to overcome these potential issues, supporting its broader applicability.

C. Applicability Across Jurisdictions

Critics may also express skepticism about whether the MDI can be consistently applied across jurisdictions, as procurement data and practices often vary between national systems. However, the MDI is inherently built to address these concerns through its adaptability by allowing recalibration and weighting based on local markets or regulations, something antitrust authorities widely do in the United States. Moreover, it is important to note that the MDI is grounded in universally accepted and widely used economic principles and metrics, such as the HHI, which are regularly used to measure market concentrations and pricing power.

IX. CONCLUSION

The increasing presence of SIEs in the global procurement market poses a challenge to the GPA’s principles of fairness and nondiscrimination, necessitating a change in how regulators approach these entities. Cases such as Gazprom and Matsushita demonstrate the unique distortions caused by SIEs and courts’ inability to reconcile their behaviors with traditional antitrust approaches. The MDI offers a solution to this ambiguity by offering a quantitative, universally applicable framework in which regulators might determine GPA coverage and thereafter analyze and mitigate SIEs’ distortive effects. Adopting the MDI framework aligns with the GPA’s goals of promoting nondiscrimination and fairness but also strengthens global procurement markets by ensuring low barriers to entry for foreign entities. As the global economy evolves, the MDI will serve as an adaptable framework in maintaining competitive neutrality and fairness. Without such reforms to our tools, the GPA imminently risks falling short of its objectives, allowing SIEs to undermine competitive neutrality.


Endnotes

Named provisions

Modern Distortion Index (MDI) State-Influenced Enterprises (SIEs) WTO Government Procurement Agreement Coverage Adjusted Herfindahl-Hirschman Index Lerner Index European Commission v. Gazprom Matsushita v. Zenith

Get daily alerts for ABA Legal News

Daily digest delivered to your inbox.

Free. Unsubscribe anytime.

About this page

What is GovPing?

Every important government, regulator, and court update from around the world. One place. Real-time. Free. Our mission

What's from the agency?

Source document text, dates, docket IDs, and authority are extracted directly from ABA.

What's AI-generated?

The plain-English summary, classification, and "what to do next" steps are AI-generated from the original text. Cite the source document, not the AI analysis.

Last updated

Classification

Agency
ABA
Published
January 1st, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor

Who this affects

Applies to
Government agencies Legal professionals
Industry sector
9261 Government Contracting
Activity scope
International Procurement Trade Policy Analysis
Geographic scope
United States US

Taxonomy

Primary area
International Trade
Operational domain
Legal
Topics
Antitrust & Competition Government Contracting

Get alerts for this source

We'll email you when ABA Legal News publishes new changes.

Optional. Personalizes your daily digest.

Free. Unsubscribe anytime.