{
  "descripcion": "Maestro de las 40 empresas del panel D3-F (todas ficticias). El RUT es la llave canónica: normalizando los puntos, cierra el JOIN con eeff_empresas.csv.",
  "sectores": [
    "Retail",
    "Banca",
    "Utilities",
    "Forestal",
    "Minería",
    "Salud"
  ],
  "n": 40,
  "empresas": [
    {
      "rut": "76.121.884-0",
      "razon_social": "Comercial Andes Retail S.A.",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.334.902-0",
      "razon_social": "Multitienda Aconcagua S.A.",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.508.771-0",
      "razon_social": "Supermercados Del Valle S.A.",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.045.318-6",
      "razon_social": "Retail Costanera SpA",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.882.140-2",
      "razon_social": "Tiendas Cordillera S.A.",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.610.229-6",
      "razon_social": "Distribuidora Pacífico Sur SpA",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "78.204.556-3",
      "razon_social": "Comercial Bío Bío Ltda.",
      "sector": "Retail",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "97.031.220-K",
      "razon_social": "Banco del Maipo S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "97.114.807-1",
      "razon_social": "Banco Austral de Chile S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "97.220.451-K",
      "razon_social": "Banco Cordillera S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "99.512.336-3",
      "razon_social": "Financiera Los Ríos S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "97.408.115-6",
      "razon_social": "Banco Metropolitano S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "99.087.643-6",
      "razon_social": "Caja Crédito Pacífico S.A.",
      "sector": "Banca",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 4
    },
    {
      "rut": "96.770.115-7",
      "razon_social": "Eléctrica Río Claro S.A.",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.421.803-K",
      "razon_social": "Aguas del Bío S.A.",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.907.334-5",
      "razon_social": "Generadora Atacama SpA",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.883.502-5",
      "razon_social": "Transmisora Central S.A.",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.244.719-8",
      "razon_social": "Gas Austral S.A.",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.330.881-0",
      "razon_social": "Hidroeléctrica Puelo SpA",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.615.470-5",
      "razon_social": "Sanitaria Los Andes S.A.",
      "sector": "Utilities",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.352.118-9",
      "razon_social": "Forestal Nahuelbuta S.A.",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.708.923-0",
      "razon_social": "Celulosa Lircay S.A.",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.514.207-5",
      "razon_social": "Maderas Valdivia SpA",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "78.906.442-3",
      "razon_social": "Forestal Curanilahue Ltda.",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.129.560-2",
      "razon_social": "Papelera Itata S.A.",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.782.315-9",
      "razon_social": "Forestal Chiloé SpA",
      "sector": "Forestal",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 3
    },
    {
      "rut": "96.918.204-1",
      "razon_social": "Minera Altos de Copiapó S.A.",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.660.573-7",
      "razon_social": "Minera Andes Blancos SpA",
      "sector": "Minería",
      "reporta_en": "USD",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.011.782-4",
      "razon_social": "Compañía Minera El Peumo S.A.",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.128.940-1",
      "razon_social": "Minera Salar Norte SpA",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "78.443.061-8",
      "razon_social": "Minera Quebrada Seca Ltda.",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.560.338-7",
      "razon_social": "Cobres del Elqui S.A.",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.905.226-5",
      "razon_social": "Minera Sierra Pelada SpA",
      "sector": "Minería",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.844.117-5",
      "razon_social": "Clínica Santa Elena S.A.",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "76.723.409-0",
      "razon_social": "Red Salud Araucanía SpA",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.302.885-7",
      "razon_social": "Clínica Los Robles S.A.",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "96.155.643-0",
      "razon_social": "Laboratorios Andinos S.A.",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "99.301.774-4",
      "razon_social": "Isapre Vida Plena S.A.",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "77.519.062-0",
      "razon_social": "Centro Médico Cordillera SpA",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 0
    },
    {
      "rut": "78.117.338-K",
      "razon_social": "Clínica Puerto Varas SpA",
      "sector": "Salud",
      "reporta_en": "CLP",
      "trimestres_esperados": 28,
      "trimestres_ausentes": 4
    }
  ]
}