{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp09_archetype_breadth150_20260804","research_id":"eoa_inverse_innovation_exp09_light_prior_art_20260804","cell_id":"bounded_rivalry_governance__accounting_auditing","search_lanes":{"direct_problem_and_intervention":{"queries":["accounting estimate independent teams sealed estimates contest rulebook challenge arena","accounting estimate red team second opinion competing models model averaging"],"source_ids":["SRC1","SRC2"],"no_result_note":"No source described the complete proposed arena of sealed, equally resourced rival teams, structured critique, conflict-screened judging, and portfolio selection for a booked accounting estimate."},"synonyms_and_historical_terms":{"queries":["auditor anchoring management estimate independent estimate accounting research","independent estimate accounting estimate audit challenge management model","competing estimates accounting audit independent teams"],"source_ids":["SRC1","SRC2"],"no_result_note":null},"products_practices_and_standards":{"queries":["ISA 540 auditor develop point estimate range management bias accounting estimates","PCAOB AS 2501 auditing accounting estimates develop independent expectation management bias","multiple valuation techniques weighted accounting estimate IFRS 13 official"],"source_ids":["SRC2","SRC3"],"no_result_note":null},"component_combination":{"queries":["official guidance independent model validation effective challenge model risk management accounting valuation estimates","valuation independent price verification model validation accounting fair value","Federal Reserve challenger models independent review estimation approaches"],"source_ids":["SRC3","SRC4"],"no_result_note":null}},"sources":[{"source_id":"SRC1","title":"Auditor Mindsets and Audits of Complex Estimates","publisher":"International Symposium on Audit Research","url":"https://www.isarhq.org/2014_downloads/papers/ISAR2014_Griffith_Hammersley_Kadous_Young.pdf","source_type":"PRIMARY_RESEARCH","claims_supported":["An experiment involving 94 experienced audit seniors found that a deliberative-mindset intervention improved identification of unreasonable complex estimates and contradictory information.","The study describes audit difficulty arising from narrow verification of management's estimate, overreliance on management's process, and failure to integrate inconsistent evidence."]},{"source_id":"SRC2","title":"AS 2501: Auditing Accounting Estimates, Including Fair Value Measurements","publisher":"Public Company Accounting Oversight Board","url":"https://pcaobus.org/oversight/standards/auditing-standards/details/AS2501","source_type":"OFFICIAL_STANDARD","claims_supported":["Accounting estimates involve subjective assumptions and measurement uncertainty, and auditors must evaluate potential management bias.","An auditor may develop an independent expectation using its own methods, data, or assumptions and compare it with the company's estimate.","When different methods produce significantly different estimates, the auditor must understand and evaluate the company's method selection; later events may also provide relevant evidence."]},{"source_id":"SRC3","title":"IFRS 13 Fair Value Measurement","publisher":"IFRS Foundation","url":"https://www.ifrs.org/content/dam/ifrs/publications/pdf-standards/english/2021/issued/part-a/ifrs-13-fair-value-measurement.pdf","source_type":"OFFICIAL_STANDARD","claims_supported":["Multiple valuation techniques can be appropriate for a fair-value measurement.","Results from multiple techniques are evaluated as a range, with the recorded measurement selected as the point most representative of fair value in the circumstances.","Changes in techniques or their weighting are appropriate when they produce an equally or more representative measurement."]},{"source_id":"SRC4","title":"Supervisory Guidance on Model Risk Management","publisher":"Board of Governors of the Federal Reserve System","url":"https://www.federalreserve.gov/frrs/guidance/supervisory-guidance-on-model-risk-management.htm","source_type":"OFFICIAL_GUIDANCE","claims_supported":["Model risk can cause financial-statement and reporting errors, and higher-materiality models warrant more rigorous oversight.","Effective challenge entails critical analysis by objective experts with expertise, independence, and organizational standing.","Model testing may compare alternative assumptions and methodologies; governance should define roles, conflicts, controls, documentation, monitoring, and outcome analysis."]}],"problem_evidence":{"status":"PARTLY_SUPPORTED","finding":"The central problem is visible: primary research reports narrow verification and overreliance on management's estimate, while standards expressly address subjective uncertainty, potential management bias, contradictory evidence, and independent expectations. The retained evidence does not establish the proposal's stronger prevalence claims about internal challengers strategically withholding criticism or about complete alternatives being routinely absent across preparers.","source_ids":["SRC1","SRC2","SRC4"]},"closest_prior_art":[{"name":"PCAOB auditor-developed independent expectation","source_ids":["SRC2"],"overlap":"Creates an independently derived point estimate or range using alternative methods, data, or assumptions, compares it with management's estimate, evaluates differences, and preserves an evidence-based audit trail.","remaining_difference":"It is an auditor procedure rather than a management-controlled contest between two sealed, symmetrically resourced preparation teams; it lacks rivalry rules, critique and response rounds, panel scoring, due process, and decomposed decision weight."},{"name":"Independent model validation and effective challenge","source_ids":["SRC4"],"overlap":"Uses qualified and organizationally independent challengers, alternative assumptions or methodologies, conflict-aware governance, documentation, monitoring, and later outcome analysis for material quantitative estimates.","remaining_difference":"Its purpose is validation and remediation of a model, not governed competition between independently constructed complete estimates for scarce influence over a booked amount; sealed submissions, equal caps, adversarial exchange, and multiple-award selection are absent."},{"name":"IFRS 13 evaluation of multiple valuation techniques","source_ids":["SRC3"],"overlap":"Permits multiple valuation techniques, evaluates their resulting range, and allows technique weighting when selecting the point most representative of fair value.","remaining_difference":"The standard governs measurement, not who independently builds the alternatives or how rivalry, information symmetry, conflicts, sabotage, critiques, scoring, and appeals are controlled."}],"prior_art_disposition":"ADJACENT_PRIOR_ART","contrastive_claim_remaining":"Compared with ordinary independent-expectation, model-validation, and multiple-technique procedures, a retrospective arena combining two sealed complete estimates from identical frozen evidence and equal resource caps, followed by structured critique and conflict-screened portfolio scoring, will reveal at least one additional decision-relevant assumption, unsupported input, policy conflict, or evidence asymmetry without creating an independence or control exception.","contrastive_claim_falsifier":"In a matched shadow exercise, the two teams produce no substantively distinct complete alternative and reveal no decision-relevant issue beyond the original review, or the arena instead increases rubric gaming, unsupported complexity, concealment of shared uncertainty, reporting delay, confidentiality risk, retaliation risk, or auditor-independence and control exceptions.","gates":{"adequate_source_search":{"status":"PASS","rationale":"The bounded search covered exact proposal language, accounting and auditing synonyms, older independent-estimate terminology, applicable standards, multiple-technique measurement, model validation, effective challenge, and combined governance components. Exactly four opened sources from four publishers were retained, including primary research, official standards, and official guidance.","source_ids":["SRC1","SRC2","SRC3","SRC4"]},"supported_problem":{"status":"PASS","rationale":"Research and standards support the key observable mechanism—complex estimates can be reviewed as narrow verification of management's model despite uncertainty, contradictory evidence, and bias risk—although strategic behavior by internal challengers remains unverified.","source_ids":["SRC1","SRC2","SRC4"]},"distinct_testable_claim":{"status":"PASS","rationale":"The remaining claim isolates the incremental effect of sealed symmetric dual construction, governed critique, and portfolio scoring relative to documented adjacent practices, with observable discovery and control-risk outcomes.","source_ids":["SRC2","SRC3","SRC4"]},"bounded_next_test":{"status":"PASS","rationale":"One closed estimate, a frozen archive, two screened teams capped at 16 staff-hours, sealed outputs, predefined issue categories, and comparison with the original record form a limited and measurable shadow test with no live accounting change.","source_ids":["SRC1","SRC2","SRC4"]},"no_obvious_safety_or_authority_stop":{"status":"PASS","rationale":"A retrospective read-only trial can preserve management responsibility, ledger and filing integrity, confidentiality, existing access controls, and the external auditor's independent authority. Live use, new data access, reporting delays, retaliation, or influence over audit conclusions would require authorization or trigger a halt.","source_ids":["SRC2","SRC4"]}},"screen_survival":true,"world_novelty_boundary":"This bounded public-web screen found adjacent components but no opened source describing their full integration. It cannot establish world novelty, patentability, freedom to operate, market size, expert acceptance, prevalence, effectiveness, or realized value; unindexed internal practices, paywalled literature, patents, and jurisdiction-specific requirements may contain closer art."}