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📊 Supply Chain Failure & Resilience Simulator
Quantify financial impact of disruptions & prioritize mitigation investments
1. Industry & Scenario
Slide left for shorter disruption, right for longer disruption
1 day
30 days
90 days
2. Financial Parameters
Slide left for diversified supply chain, right for high risk
0% (Diversified)
45%
100% (High Risk)
Slide left for less safety stock, right for more safety stock
0 days
14 days
60 days
3. Mitigation Investments
$15,000 setup +5% cost. Reduces single-source dependency by 40%.
$8,000 per extra week. Provides disruption buffer.
$12,000 setup +8% shipping. Ensures route resilience.
$20,000 annual premium. Covers 70% of losses.
4. Simulation Results
Potential Loss
Without mitigation
$1,050,000
Mitigated Loss
With selected investments
$420,000
Investment Cost
$0
Risk Reduction
$0
Net Benefit
$0
ROI
0%
Impact Visualization
Potential Loss Mitigated Risk Reduction
Prioritized Recommendations
5. Credibility & Stress Testing
24%
Annual Probability
78/100
Model Credibility
65/100
Resilience Score
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Supply Chain Resilience Guide
quantify risk · prioritize investments
📊 How to Use the Supply Chain Resilience Simulator
The simulator helps you model the financial impact of supply chain disruptions and evaluate mitigation strategies. Start by selecting your Industry (Manufacturing, Logistics, or Retail) and a Disruption Scenario—options include supplier failure, labor strikes, cyber attacks, port closures, and natural disasters. Adjust the Disruption Duration (1–90 days) to model different outage lengths. Enter your Financial Parameters: daily revenue, gross margin percentage, single-source dependency risk (0–100%), and safety stock inventory (days of coverage). Next, select Mitigation Investments you've made or are considering—supplier diversification, increased safety stock, alternative logistics routes, or business continuity insurance. Click "Calculate Resilience Impact" to see your results. Use the Stress Test feature to model worst-case scenarios and see how your resilience holds up.
💰 Why Supply Chain Resilience Matters
Supply chain disruptions cost businesses an average of $184 million annually according to industry studies. From the 2021 semiconductor shortage to pandemic-era port closures, the financial impact can be catastrophic—lost revenue, contract penalties, and damaged customer relationships. Without modeling, companies often either over-invest in mitigation (wasting capital) or under-invest (exposing themselves to devastating losses). This simulator helps you find the optimal balance. It calculates potential loss without mitigation, mitigated loss with selected investments, net benefit, and ROI—so you can prioritize the highest-return resilience strategies. The built-in Stress Test lets you model worst-case scenarios (e.g., 50% longer disruptions or 30% higher single-source risk), while the Credibility Score (60–95/100) and Resilience Score (20–95/100) provide benchmarks for your current preparedness level.
🧮 The Math Behind the Simulator
Core Loss Calculation
The base financial impact is calculated as:
Days Impacted = max(0, Duration − Safety Stock)
Daily Margin = Daily Revenue × Gross Margin %
Base Loss = (Revenue × Days Impacted + Daily Margin × Days Impacted) × Scenario Multiplier × Risk Factor
Risk Factor = 0.7 + 0.3 × (Single-Source Risk %)
Scenario Multipliers: Natural Disaster (1.5), Geopolitical (1.3), Cyber Attack (1.1), Labor Strike (0.9), Supplier Failure (1.2)
Mitigation & ROI Formulas
Each investment reduces loss by a percentage factor:
- Supplier Diversification: 40% reduction (cost: $15,000)
- Safety Stock Increase: 15% reduction per extra week ($8,000/week)
- Alternative Logistics: 20% reduction ($12,000)
- Business Continuity Insurance: 30% reduction ($20,000/year)
Mitigated Loss = Potential Loss × (1 − Combined Mitigation Factor)
Risk Reduction = Potential Loss − Mitigated Loss
ROI = (Risk Reduction − Investment Cost) ÷ Investment Cost × 100%
Real-World Example
Scenario: Logistics company, $50K daily revenue, 35% margin, 45% single-source risk, 14 days safety stock, 30-day disruption (moderate stress).
Days Impacted = 30 − 14 = 16 days
Daily Margin = $50K × 0.35 = $17,500
Base Loss = ($50K × 16 + $17.5K × 16) × 1.0 × 0.835 = $901,800
With supplier diversification (40% reduction) and insurance (30%): Combined factor = 0.6 × 0.7 = 0.42
Mitigated Loss = $901,800 × 0.42 = $378,756
Risk Reduction = $523,044
Investment Cost = $35,000 → ROI = 1,394%
Stress Testing
Stress tests apply to both disruption severity and single-source risk, revealing worst-case exposure.
Stress Test Multipliers:
Mild: +10% | Moderate: +25% | Severe: +50% | Extreme: +100%
The stress test temporarily increases single-source dependency risk and disruption duration to model extreme conditions.
❓ Frequently Asked Questions
What do the Credibility and Resilience scores mean?
Credibility Score (60–95/100): Reflects how confident the model is in its output based on your inputs—higher scores come from more diversified supply chains and robust safety stock. Resilience Score (20–95/100): Measures your current preparedness level, combining safety stock coverage, supply chain diversification, and investment in mitigation strategies.
How does the Stress Test work?
The stress test temporarily increases your single-source dependency risk by 30% and disruption duration by 15 days for a 5-second simulation. This reveals how your supply chain would perform under extreme conditions. You can also manually select severity levels (Mild to Extreme) from the stress test buttons to model different scenarios.
How accurate are the ROI recommendations?
The ROI calculations are based on industry-standard mitigation effectiveness rates (e.g., supplier diversification reduces single-source risk by 40%, insurance covers 70% of losses). These are conservative estimates derived from supply chain risk management literature. The tool helps you compare investments side-by-side to prioritize the highest ROI strategies for your specific scenario.
Can I use this for actual supply chain planning?
Absolutely. The simulator is designed for procurement managers, risk officers, supply chain analysts, and business leaders to evaluate resilience strategies and build data-backed business cases. While estimates are educational, they provide a solid framework for quantifying risk and prioritizing investments. For enterprise use, combine with your actual financial data and consult with risk management professionals.
Is this tool mobile-friendly?
Yes! The simulator and this guide are fully responsive using Tailwind CSS. All sliders, buttons, and charts work seamlessly on mobile, tablet, and desktop. Special characters (€, £, ¥, ≈, →) render correctly in Edge, Chrome, Safari, and Firefox.
📈 Mitigation ROI Comparison
Supplier Diversification: 40% risk reduction · ROI typically 200–500% for high-risk scenarios
Safety Stock Increase: 15% reduction per week · ROI 150–300% for 2–4 week buffers
Alternative Logistics: 20% reduction · ROI 100–250% for high-volume shippers
Business Continuity Insurance: 30% reduction · ROI 50–150% for catastrophic risk scenarios
ROI varies by disruption duration, revenue scale, and single-source risk percentage
Compatible with Edge, Chrome, Safari, Firefox — high contrast text guaranteed
Industry-proven risk formulas
Supply Chain Resilience Guide · quantify risk · prioritize mitigation