{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp09_archetype_breadth150_20260804","cell_id":"anchoring_reset__accounting_auditing","arm":"BREADTH_PROBE_ONE_SHOT","candidate_id":"anchoring_reset__accounting_auditing__P1","proposal_index":1,"version":0,"title":"Prior-Year Materiality Reset Gate","problem":"During annual audit planning, the prior-year overall materiality amount can become the starting coordinate for the current-year judgment before the engagement team independently evaluates current financial measures, reporting-user sensitivities, volatility, and unusual events. Subsequent adjustments may remain organized around that inherited number, even when the current-year evidence would support a materially different amount or range.","actors":["Engagement partner who approves audit materiality and scope","Audit manager who prepares the planning assessment","Audit staff whose sampling and testing instructions inherit the approved thresholds","Independent methodology or quality reviewer who can prepare an unexposed estimate","Financial-statement users whose reliance interests inform the materiality judgment","Client personnel who supply current-year financial and contextual evidence"],"observable_state":"The planning file exposes the prior-year materiality amount before a current-year estimate is recorded; the proposed overall materiality remains near that amount; and performance materiality, posting thresholds, sample sizes, account scoping, and review instructions are derived from it. The workpapers name current-year considerations but do not preserve an estimate produced independently of the inherited amount or explain why the old reference retained its governing role.","consequence":"A stale starting point can propagate through audit planning, potentially causing insufficient attention to areas that became more consequential or unnecessary work in areas whose significance declined. Because dependent thresholds and procedures appear internally consistent, the inherited-reference problem can be difficult to see after planning is complete.","affected_objective":"A defensible, current-period audit plan in which materiality judgments and dependent procedures reflect relevant evidence, professional judgment, uncertainty, and the applicable firm methodology rather than unexamined numerical continuity.","intervention":"Insert a two-stage materiality reset gate before approval. First, give a designated preparer a current-year planning packet in which prior-year numeric materiality thresholds and derived sample instructions are masked while relevant qualitative history remains available. The preparer records an independent current-year benchmark set, candidate range, assumptions, and uncertainty. Second, reveal the inherited amount and compare it with the independent range, multiple current-year benchmark references, prior estimation error, and any legitimate continuity constraints. The engagement partner then documents either an evidence-based recalibrated reference or an explicit justification for retaining the old one. A downstream anchor trace identifies every threshold, scope decision, sample plan, and instruction derived from the original amount and recomputes or re-approves it against the selected reference.","structural_mapping":[{"archetype_element":"Initial reference","domain_realization":"The prior-year overall materiality amount embedded in rolled-forward planning workpapers."},{"archetype_element":"Anchor Identification","domain_realization":"The planning record identifies when the prior-year amount became visible, who saw it, and which draft judgments already depend on it."},{"archetype_element":"Independent Estimate","domain_realization":"A preparer records a current-year materiality range before seeing prior-year numeric thresholds or derived sampling instructions."},{"archetype_element":"Alternative Reference Set","domain_realization":"Several applicable current-year financial benchmarks, reporting-user sensitivities, unusual events, and relevant historical estimation errors are presented as separate comparison coordinates."},{"archetype_element":"Calibration Evidence","domain_realization":"The partner compares each candidate reference with current-period financial data, benchmark suitability, volatility, qualitative considerations, and firm-methodology constraints."},{"archetype_element":"Recalibrated Reference","domain_realization":"The approved materiality amount or range includes its evidential rationale, assumptions, uncertainty, and the reason the prior-year amount was retained or displaced."},{"archetype_element":"Downstream Anchor Trace","domain_realization":"A dependency register links overall materiality to performance materiality, posting thresholds, account scoping, sample plans, and review instructions requiring reconsideration."},{"archetype_element":"Anchor Exposure Boundary","domain_realization":"Numeric prior-year thresholds remain masked during the independent first pass but are restored for the comparison and final authorized judgment."},{"archetype_element":"Escalation Trigger","domain_realization":"A large gap between the independent range and inherited amount, weak benchmark support, or extensive downstream dependence triggers methodology or quality review rather than automatic roll-forward."},{"archetype_element":"Uncertainty Band","domain_realization":"When current evidence does not support a single precise amount, the preparer records a candidate interval and the conditions that would move the judgment within it."}],"mechanism_mapping":[{"mechanism_slug":"pre_anchor_estimation","role":"Captures a current-period materiality assessment before exposure to the inherited numeric reference.","counterfactual_removal":"Without it, every candidate amount may remain an adjustment from the prior-year number, leaving no non-anchor comparison point."},{"mechanism_slug":"multiple_anchor_comparison","role":"Places the inherited amount beside several independently justified current-year benchmarks rather than allowing it to monopolize the calculation.","counterfactual_removal":"Without it, the reset could merely substitute one newly salient number for the old number."},{"mechanism_slug":"baseline_recalibration","role":"Tests whether the rolled-forward threshold still deserves authority and records the evidence supporting retention or replacement.","counterfactual_removal":"Without it, independent estimates would be collected but the operational baseline could still be copied forward unchanged and unexplained."},{"mechanism_slug":"outsider_estimate_check","role":"Uses a methodology or quality reviewer who was not involved in defending the prior-year judgment to challenge the candidate range when the escalation trigger is met.","counterfactual_removal":"Without it, the same engagement hierarchy that established the anchor may also control every challenge to it."}],"causal_chain":["The prior-year materiality amount is exposed before a current-period estimate exists.","Current-year reasoning becomes a discussion of adjustments around that amount rather than whether it remains the appropriate starting point.","Dependent thresholds, scopes, and sample plans inherit the resulting reference and make the plan appear internally coherent.","Masking the numeric inheritance creates a temporary independent-judgment window.","Pre-anchor estimation and multiple-reference comparison produce a current-year candidate range that was not derived from the old amount.","Calibration evidence determines whether the inherited and independent references are supported, rejected, or conditionally combined.","The engagement partner approves and documents a recalibrated reference while retaining final professional authority.","The downstream anchor trace forces each dependent planning artifact to be recomputed or explicitly re-approved, preventing the displaced anchor from surviving indirectly."],"baseline":"The comparison baseline is the ordinary roll-forward workflow under test: the team opens prior-year planning workpapers, sees the former materiality amount, updates current-year inputs, records adjustments, and obtains partner review without preserving an independently generated pre-exposure range or a formal trace of every downstream dependency.","nearest_rivals":["A current-year materiality checklist completed while the prior-year amount remains visible: it may improve completeness of factors considered but does not create an independent judgment window.","A second-partner review performed after the engagement team proposes materiality: it adds scrutiny but asks the reviewer to critique an already salient number and may leave downstream inheritance implicit.","Sensitivity analysis around the proposed threshold: it shows procedural consequences of nearby values but can remain centered on the inherited reference rather than testing whether that center is justified.","A zero-based materiality calculation with no retained audit trail: it suppresses the old reference but loses legitimate continuity evidence and makes recalibration less traceable."],"remaining_contrastive_claim":"Relative to these rivals, the candidate specifically joins temporary numeric masking, a recorded independent current-period range, evidence-based comparison with the inherited reference, and a mandatory trace through derived audit-planning artifacts. Its target is reference inheritance, not materiality calculation completeness, generic review intensity, or selection of a particular threshold.","authority_safety":{"decision_authority":"The engagement partner retains authority for materiality, audit scope, and the engagement opinion, subject to applicable professional requirements and firm methodology. The independent preparer and quality reviewer provide inputs and escalation, not decisions.","authorized_first_step":"A firm methodology owner may authorize a retrospective tabletop exercise on one completed engagement using a de-identified or access-controlled planning packet; the exercise cannot alter the completed engagement record or conclusion.","excluded_actions":["Changing materiality or audit procedures on a live engagement solely because the experimental estimate differs","Withholding information that professional requirements or firm methodology require the decision-maker to consider","Allowing the independent preparer or tool to approve materiality, scope, or an audit opinion","Deleting, overwriting, or backdating official workpapers","Sharing client-confidential information outside authorized personnel or systems","Representing the reset gate as satisfying any professional requirement without separate validation"],"halt_rollback":"Stop the exercise if masking removes information necessary to make a responsible judgment, confidentiality controls fail, participants cannot apply the governing methodology, or the result is treated as an authorized engagement decision. Restore the ordinary review workflow, keep official workpapers unchanged, and segregate or discard experimental artifacts according to the firm's data-handling rules."},"negative_tests":{"strongest_counterevidence":"For comparable planning judgments, teams that see the prior-year amount first produce evidence rationales, uncertainty ranges, and final references indistinguishable from independently prepared assessments, while downstream procedures are demonstrably recalculated from current-period facts rather than copied forward.","problem_falsifier":"The proposed problem is not present in the tested engagement if a timestamped current-year estimate predates exposure to the prior-year amount, the final judgment follows that estimate and current evidence, and every apparent numerical similarity is explained by a recently validated stable benchmark rather than adjustment from the inherited number.","intervention_falsifier":"The intervention fails its intended mechanism if masked preparers reconstruct the prior-year amount from remaining cues, independent ranges lack better evidential grounding, the reveal stage simply recenters discussion on the old amount, or the downstream trace leaves derived thresholds and procedures unchanged without explicit current-period justification.","risks":["Masking may hide legitimate historical context and produce a superficially independent but less informed estimate.","The newly generated range may become a counter-anchor unsupported by stronger evidence.","Participants may move away from a valid prior-year reference merely to demonstrate independence.","Additional preparation and reconciliation could delay time-sensitive planning.","A senior partner's preference may reassert the original anchor during the reveal stage.","A narrow independent range may create false precision when benchmark suitability is genuinely uncertain.","The dependency trace may become a compliance ritual without substantive reconsideration.","Experimental planning materials may expose confidential client information if access controls are weak."]},"next_evidence_step":"Run one retrospective, non-decisional exercise using a single completed engagement. Prepare two otherwise equivalent access-controlled packets: one with prior-year numeric thresholds masked and one following the original exposure sequence. Have two qualified reviewers independently record candidate benchmarks, ranges, assumptions, uncertainty, and proposed downstream changes before discussion. Then reveal the full record and assess whether the masked packet produced a genuinely independent reference, whether either rationale is better tied to current-period evidence, whether prior-year similarity has a legitimate explanation, and whether the dependency trace finds artifacts that would otherwise retain the old amount. Treat evidence that masking removes necessary context or produces only arbitrary counter-anchors as a stop result, not as support for deployment.","prior_art_status":"UNSEARCHED","diversity_from_prior_proposals":"Not assessed because runtime isolation prohibited access to other proposals; this is a single one-shot domain instantiation derived only from the supplied archetype and domain card.","revision_record":{"parent_version":null,"progress_targets_addressed":[],"conceptual_changes":[],"operational_changes":[],"evidence_changes":[],"claim_changes":[]}}