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身边的经济学·社会常识英语精读30篇（4）

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Batch-Adapted Social Insurance Portability—How Serialized Eligibility Windows Enable Cross-Jurisdictional Continuity

Batch-Adapted Social Insurance Portability—How Serialized Eligibility Windows Enable Cross-Jurisdictional Continuity

批次适配型社会保险可携性：序列化资格窗口如何支撑跨辖区连续性

  1. Social insurance portability now operates through batch-adapted eligibility windows rather than continuous accrual tracking.
  2. Each jurisdiction maps its contribution records onto shared batch timelines—quarterly, biannual, or triennial—standardized across treaty partners.
  3. Workers transferring between countries retain benefit entitlements only if their contributions fall within aligned batch periods.
  4. This avoids pro-rata fragmentation but requires precise intergovernmental synchronization of payroll reporting cycles.
  5. Pension administrators use batch identifiers to resolve overlapping claims without manual reconciliation.
  6. Health coverage continuity depends on whether enrollment gaps fall within permissible batch tolerance thresholds.
  7. The model trades theoretical precision for administrative feasibility in heterogeneous payroll infrastructures.
  8. Migrant workers bear disproportionate adjustment costs when home-country batches lag international standards.
  9. Batch adaptation enables multilateral agreements but embeds path dependency in legacy reporting formats.
  10. It transforms social rights from universal entitlements into time-stamped, interoperable modules.
  11. Portability is no longer about equivalence—it is about temporal register compatibility.
  12. This architecture reveals how welfare states negotiate solidarity through scheduling, not just substance.
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