Case Study Rubric for Bachelor's Business Administration: Supply Chain Optimization

Case StudyBachelor'sBusiness AdministrationSupply Chain OptimizationUnited States

Moving students from theory to practice often results in weak operational plans. By prioritizing Strategic Viability & Implementation alongside Diagnostic Rigor, this tool ensures learners ground their supply chain models in financial reality.

Rubric Overview

DimensionDistinguishedAccomplishedProficientDevelopingNovice
Diagnostic Rigor & Quantitative Analysis35%
Demonstrates sophisticated mastery by contextualizing quantitative findings within business constraints and prioritizing root causes based on impact.Provides a thorough, well-integrated analysis where accurate quantitative modeling directly supports and justifies the diagnostic conclusions.Executes core requirements accurately; formulas are correct and standard diagnostic frameworks are applied to identify the main issue.Attempts to apply frameworks and quantitative models, but execution is marred by calculation errors, incorrect inputs, or superficial reasoning.Work is fragmentary or misaligned, failing to attempt necessary quantitative modeling or relying entirely on intuition without framework support.
Strategic Viability & Implementation35%
The analysis offers a sophisticated synthesis of financial and operational factors, presenting a realistic roadmap that anticipates implementation friction and aligns investments with strategic goals.The work provides a thorough and well-structured implementation plan with clear financial justifications and a logical timeline, though it may treat risks and costs as distinct sections.The student executes core requirements by providing a basic cost-benefit analysis and a standard timeline, applying fundamental business concepts accurately but formulaically.The work attempts to address viability and implementation but is hindered by gaps in calculation, unrealistic assumptions, or vague operational details.The analysis is purely theoretical, failing to address the practical requirements of cost, time, or risk associated with the proposed strategy.
Structural Cohesion & Narrative Logic20%
The analysis presents a sophisticated, seamless narrative where the solution appears as the inevitable result of the preceding analysis. The 'golden thread' of the argument is visible from the executive summary through to the conclusion.The work is thoroughly structured with smooth transitions between sections. The reader is explicitly guided through the logic, and the link between the analysis and the solution is clearly articulated.The work competently follows the standard case study structure (Problem, Analysis, Solution). The logic is functional and linear, though the connections between sections may be mechanical or formulaic.The work attempts the standard structure, but the logical flow is inconsistent. There may be a disconnect between what is analyzed and what is solved, or the narrative jumps abruptly between ideas.The work is fragmentary or disorganized, failing to follow a logical sequence. The reader cannot discern a clear path from the problem statement to a conclusion.
Professional Mechanics & Visuals10%
Exceptional mastery of professional mechanics and visual presentation that enhances the reader's experience.Thorough, well-developed execution with strong evidence of proofreading and clear, standard visual formatting.Competent execution meeting core requirements; errors are present but do not impede understanding.Emerging understanding of professional standards; attempts formality but execution is inconsistent.Fragmentary or misaligned work that fails to apply fundamental conventions of professional writing.

Detailed Grading Criteria

01

Diagnostic Rigor & Quantitative Analysis

35%The Diagnosis

Evaluates the student's ability to transition from raw case data to actionable insight using specific supply chain frameworks. Measures the accuracy of quantitative modeling (e.g., EOQ, safety stock calculations, lead-time variance) and the depth of root-cause identification.

Key Indicators

  • Selects and applies appropriate supply chain frameworks to organize case data
  • Performs accurate quantitative modeling (e.g., inventory policies, lead times) to support arguments
  • Diagnoses underlying root causes rather than merely listing symptoms
  • Translates quantitative findings into actionable operational insights
  • Justifies analytical assumptions and interprets data limitations

Grading Guidance

Moving from Level 1 to Level 2 requires the student to attempt quantitative analysis using recognized formulas, even if the application is clumsy, the wrong framework is selected, or calculation errors occur. The transition to Level 3 marks the threshold of competence, where the student correctly selects the appropriate supply chain framework (e.g., EOQ vs. Newsvendor) and performs calculations without significant mechanical errors, ensuring the baseline data is processed accurately. To advance to Level 4, the analysis must move beyond correct arithmetic to interpretation; the student connects the quantitative output directly to specific operational inefficiencies, clearly distinguishing between surface-level symptoms and deep root causes. Finally, reaching Level 5 requires a nuanced synthesis where the student evaluates the limitations of their model, performs sensitivity analysis on key variables, or provides insights that account for ambiguity and conflicting data within the case context.

Proficiency Levels

L5

Distinguished

Demonstrates sophisticated mastery by contextualizing quantitative findings within business constraints and prioritizing root causes based on impact.

Does the analysis demonstrate sophisticated insight by evaluating the limitations, trade-offs, or broader implications of the quantitative models?

  • Critically evaluates model assumptions (e.g., noting where 'textbook' EOQ conflicts with case constraints like storage space)
  • Prioritizes identified root causes based on quantitative magnitude or financial impact
  • Synthesizes multiple data points to rule out alternative explanations
  • Discusses trade-offs (e.g., inventory costs vs. service levels) rather than seeking a single 'correct' number

Unlike Level 4, the work critically evaluates the quantitative findings (e.g., questioning assumptions or noting constraints) rather than just reporting the calculated results.

L4

Accomplished

Provides a thorough, well-integrated analysis where accurate quantitative modeling directly supports and justifies the diagnostic conclusions.

Is the diagnosis thoroughly developed and logically structured, with arguments explicitly supported by accurate quantitative evidence?

  • Integrates quantitative results (e.g., safety stock figures) directly into the narrative to prove the root cause
  • Calculations are error-free and clearly presented with units
  • Framework application (e.g., Fishbone, 5 Whys) is comprehensive and logically sound
  • Distinguishes clearly between symptoms (e.g., stockouts) and root causes (e.g., variance)

Unlike Level 3, the quantitative analysis is actively used to build a persuasive argument for the diagnosis, rather than the math and text existing as separate components.

L3

Proficient

Executes core requirements accurately; formulas are correct and standard diagnostic frameworks are applied to identify the main issue.

Does the work execute quantitative models accurately and identify the primary root cause using standard approaches?

  • Calculates key metrics (EOQ, Reorder Point, etc.) correctly based on case data
  • Identifies a valid root cause using a standard framework (e.g., SWOT, Fishbone)
  • Extracts correct variables from the case study for use in formulas
  • Follows a logical structure from data to conclusion without major leaps

Unlike Level 2, calculations are mathematically accurate and frameworks are applied correctly according to standard textbook definitions.

L2

Developing

Attempts to apply frameworks and quantitative models, but execution is marred by calculation errors, incorrect inputs, or superficial reasoning.

Does the work attempt quantitative modeling and diagnosis, despite calculation errors, incorrect inputs, or surface-level reasoning?

  • Attempts calculations (e.g., EOQ) but uses incorrect inputs (e.g., mixing monthly and annual data)
  • Identifies symptoms (e.g., 'late delivery') as root causes rather than digging deeper
  • Mentions a framework but leaves sections blank or fills them generically
  • Inconsistent use of units or data definitions

Unlike Level 1, the work demonstrates an attempt to use the required specific supply chain tools and formulas, even if the execution is flawed.

L1

Novice

Work is fragmentary or misaligned, failing to attempt necessary quantitative modeling or relying entirely on intuition without framework support.

Is the work incomplete or misaligned, failing to apply fundamental quantitative concepts or diagnostic frameworks?

  • Omits required quantitative calculations entirely
  • Relies on opinion or intuition rather than data analysis
  • Fails to use any recognizable supply chain framework
  • Significant misinterpretation of the case data or facts
02

Strategic Viability & Implementation

35%The SolutionCritical

Assesses the operational feasibility and projected ROI of the proposed optimization. Measures the transition from theoretical analysis to practical business application, focusing on cost-benefit trade-offs, risk mitigation, and realistic implementation timelines.

Key Indicators

  • Justifies financial projections using concrete cost-benefit analysis
  • Develops a realistic, phased timeline for operational implementation
  • Identifies specific operational risks and proposes viable mitigation strategies
  • Aligns resource allocation with organizational capacity and constraints
  • Synthesizes qualitative and quantitative data to support strategic recommendations

Grading Guidance

To advance from Level 1 to Level 2, the analysis must move beyond vague suggestions (e.g., 'increase marketing') to include specific, identifiable implementation steps, even if financial estimates are rough or the timeline is generic. The transition to Level 3 (Competence) occurs when the student grounds these steps in reality; the proposed timeline must be logically sequenced, cost estimates must be derived directly from case data rather than assumptions, and the student must identify at least one major risk with a corresponding basic countermeasure. Moving from Level 3 to Level 4 requires a shift from simple feasibility to strategic optimization; the student not only presents a plan but justifies it through a detailed cost-benefit analysis that acknowledges trade-offs, opportunity costs, and specific resource constraints. Finally, to reach Level 5 (Excellence), the work must demonstrate executive-level foresight, where the implementation plan anticipates complex friction points, offers sophisticated risk mitigation (such as contingency planning for worst-case scenarios), and articulates a compelling ROI that integrates both quantitative metrics and qualitative strategic value.

Proficiency Levels

L5

Distinguished

The analysis offers a sophisticated synthesis of financial and operational factors, presenting a realistic roadmap that anticipates implementation friction and aligns investments with strategic goals.

Does the proposal integrate financial projections, risk mitigation, and operational steps into a cohesive, realistic roadmap that addresses potential friction points?

  • Synthesizes cost-benefit analysis with specific operational phases (e.g., linking budget release to milestones).
  • Proposes concrete mitigation strategies for high-priority risks rather than just listing them.
  • Includes a realistic, phased timeline that accounts for organizational capacity or transition periods.
  • Justifies assumptions behind ROI or financial projections using specific case data.

Unlike Level 4, the work anticipates implementation challenges (friction) and connects financial data directly to operational timing, rather than treating them as separate components.

L4

Accomplished

The work provides a thorough and well-structured implementation plan with clear financial justifications and a logical timeline, though it may treat risks and costs as distinct sections.

Is the implementation plan thoroughly developed with clear financial logical support and a structured timeline?

  • Calculates ROI or cost-benefit ratios accurately with clear presentation of variables.
  • Outlines a logical implementation timeline with defined steps or stages.
  • Identifies relevant risks and offers standard counter-measures.
  • Specifies resource requirements (human, capital, or technical) needed for execution.

Unlike Level 3, the analysis explicitly supports financial projections with evidence from the case and structures the timeline with logical progression rather than generic steps.

L3

Proficient

The student executes core requirements by providing a basic cost-benefit analysis and a standard timeline, applying fundamental business concepts accurately but formulaically.

Does the work execute the core requirements of financial assessment and timeline planning accurately?

  • Includes a completed cost-benefit analysis or ROI calculation (may be simple but is accurate).
  • Presents a linear timeline or list of implementation steps.
  • Lists potential risks associated with the strategy.
  • Connects the proposed strategy to a basic budget or resource need.

Unlike Level 2, the financial calculations are mathematically correct and the timeline is logically ordered, even if the depth of analysis is standard.

L2

Developing

The work attempts to address viability and implementation but is hindered by gaps in calculation, unrealistic assumptions, or vague operational details.

Does the work attempt to define costs and timelines, even if execution is inconsistent or lacks detail?

  • Mentions costs or benefits but lacks a completed or accurate calculation.
  • Proposes a timeline that is vague (e.g., lacks specific durations) or unrealistic for the scope.
  • Identifies risks but fails to suggest mitigation strategies.
  • Describes implementation in broad terms without specific actionable steps.

Unlike Level 1, the work acknowledges the need for implementation details (costs, time, risk) and attempts to include them, whereas Level 1 ignores them entirely.

L1

Novice

The analysis is purely theoretical, failing to address the practical requirements of cost, time, or risk associated with the proposed strategy.

Is the work missing fundamental components of viability such as financial analysis or implementation planning?

  • Proposes strategy without any cost-benefit or ROI analysis.
  • Omits implementation timeline or operational steps.
  • Ignores potential risks or barriers to entry.
  • Treats the solution as instantaneous rather than a process.
03

Structural Cohesion & Narrative Logic

20%The Flow

Measures the logical sequencing of the argument, from the executive summary to the conclusion. Evaluates how effectively the student guides the reader through the problem-solving methodology, ensuring each section (Problem, Analysis, Solution) logically necessitates the next.

Key Indicators

  • Aligns the executive summary accurately with the detailed analysis and final recommendations
  • Organizes arguments in a deductive sequence where findings logically necessitate the proposed solutions
  • Uses effective transitional devices to guide the reader between distinct case sections
  • Eliminates internal contradictions between the problem statement, analysis, and conclusion
  • Prioritizes information hierarchy to emphasize critical insights over supporting details

Grading Guidance

Moving from Level 1 to Level 2 requires the student to adopt a recognizable case study structure; whereas Level 1 submissions often appear as disjointed notes or lack standard headings, Level 2 submissions utilize correct sectioning (Problem, Analysis, Solution) even if the content remains siloed and disconnected. To cross the competence threshold into Level 3, the student must establish functional logic between these sections. A Level 2 paper treats the analysis and solution as separate tasks, while a Level 3 paper ensures the solution directly addresses the specific issues identified in the analysis, even if the transitions are mechanical or abrupt. The leap to Level 4 is defined by narrative smoothness and reader guidance. While Level 3 is logical but blocky, Level 4 employs strong signposting and transitional phrasing that weaves the sections into a cohesive story, reducing the cognitive load on the reader. Finally, achieving Level 5 requires creating a sense of narrative inevitability. At this distinguished level, the argument is not just smooth but compelling; the Executive Summary perfectly mirrors the full document, and the conclusion feels like the only logical outcome of the analysis, creating a seamless, executive-ready deliverable that anticipates and answers reader questions within the flow.

Proficiency Levels

L5

Distinguished

The analysis presents a sophisticated, seamless narrative where the solution appears as the inevitable result of the preceding analysis. The 'golden thread' of the argument is visible from the executive summary through to the conclusion.

Does the narrative build a compelling, synthesized case where the recommendation is presented as the necessary and logical outcome of the evidence provided?

  • Executive Summary accurately mirrors the full logical arc (Problem -> Diagnosis -> Solution) without omission.
  • Uses 'signposting' to explicitly link distinct analytical tools to specific recommendation components.
  • Anticipates reader questions or counter-arguments and addresses them within the logical flow.
  • Conclusion synthesizes the entire argument rather than just summarizing points.

Unlike Level 4, the work creates a unified narrative arc where the analysis and solution feel like a single synthesized thought, rather than just well-connected distinct sections.

L4

Accomplished

The work is thoroughly structured with smooth transitions between sections. The reader is explicitly guided through the logic, and the link between the analysis and the solution is clearly articulated.

Is the argument tightly structured with effective transitions that explicitly link the diagnostic findings to the strategic recommendations?

  • Transitional sentences exist between paragraphs/sections (does not rely solely on headers).
  • The Solution section explicitly references data points established in the Analysis section.
  • The flow is linear and uninterrupted; no backtracking is required to understand the argument.
  • Headings and subheadings are descriptive and advance the narrative.

Unlike Level 3, the work uses explicit transitional phrasing to guide the reader's logic, rather than relying strictly on the structural template to hold the argument together.

L3

Proficient

The work competently follows the standard case study structure (Problem, Analysis, Solution). The logic is functional and linear, though the connections between sections may be mechanical or formulaic.

Does the work execute the core structural requirements accurately, ensuring the solution addresses the problem identified?

  • Follows the standard Problem -> Analysis -> Solution sequence.
  • The proposed solution is relevant to the problem defined in the introduction.
  • Each section (Introduction, Analysis, Recommendations) is clearly demarcated.
  • No major logical contradictions exist between the analysis and the conclusion.

Unlike Level 2, the solution directly addresses the specific problem identified in the analysis, establishing a functional logical baseline.

L2

Developing

The work attempts the standard structure, but the logical flow is inconsistent. There may be a disconnect between what is analyzed and what is solved, or the narrative jumps abruptly between ideas.

Does the work attempt the standard structure but suffer from disconnects between the analysis and the proposed solution?

  • Standard headers (Problem, Analysis, Solution) are present but content may be misplaced.
  • The solution addresses a different scope or problem than the one analyzed.
  • Transitions are abrupt or missing; paragraphs feel like isolated silos.
  • Executive summary (if present) does not match the content of the report.

Unlike Level 1, the work attempts to organize content into the required case study sections, even if the internal logic is flawed.

L1

Novice

The work is fragmentary or disorganized, failing to follow a logical sequence. The reader cannot discern a clear path from the problem statement to a conclusion.

Is the work unstructured or chaotic, failing to establish a basic logical sequence?

  • Missing key structural components (e.g., no problem statement or no conclusion).
  • Ideas are presented randomly rather than sequentially.
  • Recommendations appear without any preceding analysis or context.
  • Formatting impedes readability (e.g., giant blocks of text without structure).
04

Professional Mechanics & Visuals

10%The Polish

Evaluates the surface-level execution of the report. Measures adherence to Standard American English grammar, professional tone, citation standards, and the functional clarity of data visualizations (charts/tables). Explicitly excludes structural logic.

Key Indicators

  • Employs Standard American English grammar and syntax with precision
  • Maintains an objective, professional business tone suitable for executive audiences
  • Formats in-text citations and reference lists according to required style guidelines
  • Designs data visualizations that are legible, labeled, and professionally formatted
  • Integrates visual aids seamlessly into the narrative flow to reinforce findings

Grading Guidance

To move from Level 1 to Level 2, the submission must shift from incoherent or highly informal text to a recognizable attempt at business writing. While Level 1 work is marred by pervasive errors that obscure meaning or lacks required visuals entirely, Level 2 work is readable despite frequent mechanical flaws and formatting inconsistencies. The threshold for competence (Level 3) is crossed when the report becomes functionally professional: grammar errors no longer distract the reader, the tone avoids colloquialisms, and citations are present and mostly accurate. At this stage, visuals are included and labeled, serving their basic purpose of displaying data, though they may lack aesthetic refinement or seamless textual integration. The transition to Level 4 involves a qualitative leap in polish and integration. Unlike Level 3, where visuals may stand apart from the text, Level 4 work explicitly references and interprets these graphics within the narrative, and the writing adheres strictly to style guides with negligible errors. Finally, reaching Level 5 requires an executive-ready standard where mechanics are invisible due to their precision. The distinction lies in the sophistication of communication; visuals are optimized for immediate insight (e.g., strategic use of color, scaling, and data-ink ratio), and the prose is concise, authoritative, and flawlessly cited, matching the quality of a professional consultant's deliverable.

Proficiency Levels

L5

Distinguished

Exceptional mastery of professional mechanics and visual presentation that enhances the reader's experience.

Does the submission demonstrate exceptional polish in mechanics and visuals that significantly enhances professional credibility?

  • Visuals utilize custom formatting (beyond default software templates) to maximize data clarity.
  • Writing demonstrates sophisticated sentence variety and flow with zero mechanical errors.
  • Citations are impeccably formatted, handling complex or non-standard sources correctly.
  • Visuals are seamlessly integrated into the page layout and explicitly synthesized in the text.

Unlike Level 4, visuals are not just clear but stylistically integrated to enhance the narrative, and the writing style demonstrates rhetorical sophistication beyond simple correctness.

L4

Accomplished

Thorough, well-developed execution with strong evidence of proofreading and clear, standard visual formatting.

Is the report polished, free of distracting errors, and supported by clearly formatted visuals?

  • Grammar and syntax are virtually error-free.
  • Visuals include all necessary technical components (titles, axis labels, legends) and are clearly legible.
  • Citations consistently follow the required style guide (e.g., APA/MLA) with high accuracy.
  • Tone remains consistently objective and professional throughout.

Unlike Level 3, the work is consistently polished with no distracting errors, and visuals appear professional rather than just functional.

L3

Proficient

Competent execution meeting core requirements; errors are present but do not impede understanding.

Does the work meet baseline professional standards for grammar, citation, and visual clarity?

  • Grammar is functional; minor errors (e.g., comma splices, typos) do not obscure meaning.
  • Visuals are present and readable but may rely on default settings or lack minor details.
  • Citations are present for all sources but may contain minor formatting inconsistencies.
  • Tone is generally formal, though isolated instances of casual phrasing may occur.

Unlike Level 2, mechanical or formatting errors are infrequent and do not distract the reader from the content.

L2

Developing

Emerging understanding of professional standards; attempts formality but execution is inconsistent.

Does the work attempt professional presentation but suffer from frequent mechanical or formatting lapses?

  • Frequent grammatical errors or typos are present throughout the text.
  • Visuals are included but may lack critical labels, titles, or clear resolution.
  • Citations are attempted but contain significant formatting errors or missing elements.
  • Tone lapses frequently into conversational, subjective, or first-person language.

Unlike Level 1, the work attempts to follow a specific style guide and includes required visual elements, even if executed poorly.

L1

Novice

Fragmentary or misaligned work that fails to apply fundamental conventions of professional writing.

Is the work informal, unedited, or lacking required visual/citation components?

  • Pervasive mechanical errors make sections difficult to read or understand.
  • Visuals are missing, unreadable, or completely irrelevant to the text.
  • Citations are missing entirely or do not follow any recognizable standard format.
  • Language is overly casual, slang-heavy, or inappropriate for a case study.

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How to Use This Rubric

Effective supply chain optimization requires balancing math with management. This rubric focuses heavily on Diagnostic Rigor & Quantitative Analysis to ensure students aren't just guessing, while the Strategic Viability & Implementation dimension checks if their proposed EOQ or lead-time changes will actually work in a real business context.

When distinguishing between proficiency levels, look closely at the rationale behind the numbers. A top-tier paper shouldn't just present a correct safety stock calculation; it must use that data to justify specific financial projections and risk mitigation strategies found in the Strategic Viability section.

You can upload this specific criteria set to MarkInMinutes to automatically grade case studies and generate detailed feedback on student ROI analysis.

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