Activity 16: Impact Measurement

interface SDGImpactMetric {
  sdgGoal: SDGGoal;
  indicators: ImpactIndicator[];
  measurementMethods: MeasurementMethod[];
  dataRequirements: DataRequirement[];
  privacyConstraints: PrivacyConstraint[];
}

class SDGImpactTracker {
  // TODO: Multi-dimensional impact measurement
  async measureSDGImpact(
    userActivities: UserActivity[],
    sdgMetrics: SDGImpactMetric[],
    privacyBudget: PrivacyBudget
  ): Promise<SDGImpactReport> {
    // Track progress across multiple SDGs simultaneously
    // Handle overlapping and interconnected impacts
    // Apply differential privacy to protect user data
    // Generate evidence for policy and funding decisions
    // Your implementation here
  }

  // TODO: Causal impact attribution
  async attributeImpactToCauses(
    observedOutcomes: Outcome[],
    potentialCauses: CausalFactor[],
    confoundingVariables: ConfoundingVariable[]
  ): Promise<CausalImpactAnalysis> {
    // Identify what app features drive real-world outcomes
    // Control for external factors and confounding variables
    // Provide confidence intervals for impact claims
    // Enable evidence-based product optimization
    // Your implementation here
  }
}

class PrivacyPreservingImpactAnalytics {
  // TODO: Differential privacy impact measurement
  async measureImpactWithDifferentialPrivacy(
    sensitiveUserData: SensitiveUserData[],
    impactQueries: ImpactQuery[],
    privacyParameters: DifferentialPrivacyParameters
  ): Promise<PrivateImpactMetrics> {
    // Generate accurate population-level insights
    // Protect individual user privacy
    // Balance utility and privacy trade-offs
    // Provide transparency about privacy guarantees
    // Your implementation here
  }
}