身边的经济学·社会常识英语30篇（8）

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基础公用事业中经批次验证的价格上限机制

Regulators set price ceilings for water and electricity using batch-validated cost benchmarks.
Each ceiling reflects input costs verified across three recent operational data batches.
Utilities must submit real-time metering and procurement records to qualify for batch inclusion.
Price adjustments occur only after independent verification confirms batch integrity and coverage.
Consumers can trace current rates back to the exact batch ID published in the regulatory register.
This method prevents sudden surges by requiring sustained cost increases across multiple batches.
Disputes are resolved by comparing operator submissions against national batch-aggregated industry averages.
Annual reviews assess whether batch parameters still reflect actual supply-chain constraints.
Transparency reports list all excluded batches and their documented anomalies.
The system balances affordability with utility solvency through repeatable, evidence-based thresholds.