TOEIC Link Reading — Antitrust Merger Review and Competition Authority Concern Statement Structural Decoding: The Theory-of-Harm Framework That Separates Band-22 From Band-25
Antitrust merger review concern statements are one of the most structurally rich business-reading genres at the CEFR B2-to-C1 transition. The TOEIC Link reading module includes competition-authority concern statements because the document packs a precise four-block structural skeleton — theory-of-harm premise framing the regulator's competitive concern, market-definition perimeter establishing the boundaries within which the effects are analyzed, competitive-effects evidence chain marshalling the documents and quantitative analysis that support the theory, remedy-prescription close converting the concern into a structural or behavioral remedy demand — and the answers to the question targets the module installs around the statement are all generated by the structural skeleton rather than by the surface regulatory tone. Band-22 readers parse the statement as a generic regulatory pushback and pick the answer choice that captures the authority's adversarial posture. Band-25 readers parse the statement as a structured competitive-effects argument and pick the answer choice that captures the theory-of-harm premise, the market-definition perimeter that determines what counts as competition, the evidence chain that connects the merger to the predicted effects, and the remedy the authority is signaling will resolve the concern.
This guide formalizes the four-block document structure, catalogues the four failure modes that hold candidates at band-22, and outlines a four-week drill routine that installs decoding discipline to automatic recognition. For adjacent reading-module preparation, see the forensic accounting audit memo structural decoding guide and the vendor SLA renegotiation memo structural decoding guide.
Why antitrust concern statement decoding discriminates so strongly
An antitrust merger review concern statement is the document a competition authority — the United States Department of Justice Antitrust Division, the United States Federal Trade Commission, the European Commission's Directorate-General for Competition, the United Kingdom Competition and Markets Authority, the Japan Fair Trade Commission, the Canadian Competition Bureau — issues to communicate the substantive concerns it has identified during the merger review process and to signal what remedies will be required to clear the transaction. The statement is structurally constrained by the procedural and evidentiary requirements of the merger review framework: the authority must articulate the theory of harm with sufficient precision that the merging parties can engineer a credible response, the authority must define the relevant market with sufficient rigor that the competitive-effects analysis is defensible if the case proceeds to administrative or judicial review, the authority must marshal the evidence with sufficient documentary specificity that the case file survives third-party intervention and appeal, and the authority must signal the remedy with sufficient structural clarity that the parties can evaluate whether a divestiture-tier or behavioral-tier commitment will resolve the concern. The result is that every concern statement follows a four-block skeleton that the TOEIC Link reading module exploits as the question-generation surface.
The band-22 reader treats the concern statement as a regulatory adversarial document, extracts the authority's tone and posture, and answers questions about the authority's confrontational stance. The band-25 reader treats the concern statement as a structured competitive-effects argument, extracts the structural content (theory of harm, market definition, evidence chain, remedy prescription), and answers questions about the specific competitive concern the authority has articulated and the specific remedy the authority is signaling will resolve it. The TOEIC Link reading module weights the structural-extraction questions more heavily than the tone-extraction questions, and the weight differential is what produces the band-22-to-band-25 discrimination.
The four-block document structure
Block 1 — Theory-of-harm premise framing the regulator's competitive concern
The first block opens the statement with the authority's theory of harm — the structural articulation of how the merger is predicted to reduce competition in a way that harms consumers, suppliers, or the competitive process itself. The theory typically follows a recognized taxonomy — horizontal unilateral effects (the merged firm gains unilateral pricing power in an overlapping product market), horizontal coordinated effects (the merger increases the likelihood of tacit or explicit coordination among the remaining competitors), vertical foreclosure (the merged firm uses upstream control to disadvantage downstream rivals or uses downstream control to disadvantage upstream rivals), conglomerate bundling (the merged firm leverages portfolio breadth to disadvantage single-product rivals), innovation harm (the merger reduces the incentive or capacity to invest in product innovation in a future-market frame). The block reads as analytically rigorous because the authority's enforcement discipline requires the theory to map onto a recognized framework that has survived prior administrative and judicial review, and the framework-mapping is what permits the evidence chain in Block 3 to be admissible if the case proceeds to litigation.
The TOEIC Link question that targets Block 1 asks the candidate to identify the theory of harm the authority is asserting. The band-25 answer is the specific taxonomic category rather than the general claim that the authority is concerned about competition.
Block 2 — Market-definition perimeter establishing the boundaries of analysis
The second block establishes the relevant market within which the competitive-effects analysis is conducted. The definition typically follows the hypothetical monopolist test (the smallest product and geographic area within which a hypothetical monopolist could profitably impose a small but significant non-transitory increase in price), with refinements for two-sided platforms (the SSNIP test adapted to indirect network effects), nascent competition (the relevant market includes potential competitors at the brink of entry), and innovation markets (the relevant market includes future-product competitors investing in R&D directed at the same end-use). The block reads as analytically constrained because the market-definition perimeter is what determines which competitors are counted as constraints on the merged firm and which are excluded, and the inclusion-exclusion decisions are what determine whether the structural concentration metrics (Herfindahl-Hirschman Index, market-share concentration ratios, change-in-HHI thresholds) cross the safe-harbor threshold.
The TOEIC Link question that targets Block 2 asks the candidate to identify the market-definition perimeter the authority has adopted and the competitors that perimeter includes or excludes. The band-25 answer is the precise perimeter rather than the general claim that the authority has defined a market.
Block 3 — Competitive-effects evidence chain marshalling the supporting record
The third block marshals the documentary and quantitative evidence that supports the theory of harm within the defined market. The evidence chain typically draws from internal merging-party documents (the parties' own strategic-planning records, board-deck competitive assessments, win-loss analyses, deal-rationale documents), competitor and customer interviews (the authority's investigatory interviews with the merging parties' competitors and customers conducted under compulsory process), quantitative econometric analysis (merger simulation models, diversion-ratio analysis, upward-pricing-pressure indices, gross-upward-pricing-pressure metrics), and structural concentration metrics (pre-merger and post-merger HHI calculations, market-share computations, competitor-count enumerations). The block reads as evidentially demanding because the case's defensibility on administrative or judicial review depends on the documentary specificity of the evidence chain, and the documentary specificity is what permits the authority to defend the theory of harm if the parties or third parties challenge the case.
The TOEIC Link question that targets Block 3 asks the candidate to identify the specific evidence the authority is relying on to connect the merger to the predicted competitive effects. The band-25 answer is the specific evidentiary category rather than the general claim that the authority has supporting evidence.
Block 4 — Remedy-prescription close converting the concern into a remedy demand
The fourth block closes the statement with the authority's signal about what remedy will resolve the competitive concern. The remedy prescription typically follows a structural-versus-behavioral taxonomy — structural divestiture (the merged firm must divest assets, business units, intellectual property, or customer contracts to a buyer the authority approves), behavioral commitment (the merged firm commits to non-discrimination, firewall, supply, licensing, or pricing constraints monitored through compliance and reporting obligations), or a hybrid (a partial divestiture combined with behavioral commitments around the retained perimeter). The block reads as forward-looking because the prescription is the authority's negotiating signal about what would clear the transaction, and the negotiating signal is what permits the merging parties to evaluate whether the remedy is commercially acceptable or whether the transaction must be abandoned.
The TOEIC Link question that targets Block 4 asks the candidate to identify the remedy category the authority is signaling. The band-25 answer is the precise structural-or-behavioral remedy rather than the general claim that the authority is demanding concessions.
The four failure modes that hold candidates at band-22
Failure 1 — Adversarial-tone-over-structural-extraction trap
The first failure mode is reading for the authority's adversarial posture rather than for structural content. The band-22 candidate identifies the authority's confrontational stance and picks answer choices that capture the regulatory pressure. The band-25 candidate identifies the four-block document and picks answer choices that capture the structural argument. The repair is to install the four-block structural decoder as the default reading lens and to treat regulatory tone as auxiliary rather than primary.
Failure 2 — Theory-of-harm taxonomy under-decoding error
The second failure mode is failing to map the authority's articulation onto the recognized taxonomy (horizontal unilateral, horizontal coordinated, vertical foreclosure, conglomerate bundling, innovation harm). The band-22 candidate reads the theory as a generic competitive concern and picks answer choices that capture only the surface assertion. The band-25 candidate maps the theory onto the taxonomic category and picks answer choices that capture both the category and the specific mechanism. The repair is to drill theory-of-harm decoding on a corpus of concern statements where the taxonomic category is articulated with varying explicitness.
Failure 3 — Market-definition-as-context misreading
The third failure mode is misreading the market-definition perimeter as background context rather than as the load-bearing analytical decision it is. The band-22 candidate skims the market-definition block as a procedural preamble and picks answer choices that ignore the inclusion-exclusion consequences. The band-25 candidate reads the perimeter as the central analytical commitment and picks answer choices that connect the perimeter to the structural concentration metrics. The repair is to drill market-definition decoding on a corpus of cases where the perimeter is the contested issue.
Failure 4 — Remedy-as-punishment misreading
The fourth failure mode is misreading the remedy prescription as punitive enforcement rather than as a negotiating signal. The band-22 candidate reads the remedy as a final demand and picks answer choices that capture the authority as confrontational. The band-25 candidate reads the prescription as a structural signal about what would clear the transaction and picks answer choices that capture the specific remedy category. The repair is to drill remedy-prescription decoding on a corpus of cases that range across the structural, behavioral, and hybrid categories.
The four-week drill routine
Week 1 — Block-identification drill
The candidate works through 30 published concern statements and tags each paragraph with its block assignment (Block 1 theory / Block 2 market / Block 3 evidence / Block 4 remedy). The week's output is a block-tagged corpus that surfaces which blocks the candidate identifies confidently and which require additional drill.
Week 2 — Theory-of-harm taxonomy drill
The candidate isolates Block-1 theories from the corpus and tags each with its taxonomic category (horizontal unilateral, horizontal coordinated, vertical foreclosure, conglomerate bundling, innovation harm). The week's output is a theory taxonomy that the candidate uses to recognize the category under exam-pressure conditions.
Week 3 — Market-definition perimeter drill
The candidate isolates Block-2 market definitions and tags each with the perimeter decisions (product market boundary, geographic market boundary, two-sided-platform adjustments, nascent-competitor inclusion, innovation-market inclusion). The week's output is a perimeter schema that the candidate uses to recognize the boundary decisions under exam-pressure conditions.
Week 4 — Remedy-prescription drill
The candidate isolates Block-4 remedies and tags each with the prescription category (structural divestiture, behavioral commitment, hybrid) and the specific commitment terms (asset scope, compliance monitor, reporting cadence, term length). The week's output is a remedy taxonomy that the candidate uses to extract the negotiating signal under exam-pressure conditions.
Calibration against authentic TOEIC Link concern-statement items
The drill routine should be calibrated against authentic TOEIC Link concern-statement items rather than against raw published concern statements. The calibration is what ensures the decoder generalizes to the specific question-generation surface the module uses. Candidates who practice extensively on raw concern statements without calibrating to the module's authentic items frequently produce band-23 or band-24 outcomes because the decoder generalizes imperfectly to the module's specific structural preferences (the module's preferred taxonomic categories, the module's preferred market-definition vocabulary, the module's preferred remedy taxonomy).
The recommended calibration cadence is to allocate 15 percent of each week's drill volume to authentic TOEIC Link items and the remaining 85 percent to the raw concern-statement corpus. The 15 percent calibration is sufficient to anchor the decoder to the module's structural preferences without consuming the authentic-item supply that the candidate will need for full timed-section practice closer to the exam date.
Closing — the structural decoder as the band-25 anchor
Antitrust merger review concern statements discriminate strongly at the band-22-to-band-25 transition because the four-block structural skeleton is what generates the question targets and the structural decoder is what produces the band-25 answers. The candidate who installs the four-block decoder, drills the four failure modes, and calibrates against the module's authentic items will produce band-25 outcomes on the concern-statement question targets reliably. The candidate who skips the structural decoder and relies on adversarial-tone extraction will be held at band-22 indefinitely by the question targets that require the structural assertion.
The four-block decoder is one of the highest-leverage structural-decoding installations in the TOEIC Link reading-module preparation curriculum, and the four-week drill routine is the most efficient path to installing it to automatic recognition.