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                    "ast_class": "Attribute",
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        ],
        "col_offset": 0,
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        "end_lineno": 13,
        "lineno": 1,
        "name": "formula_2009_01_01"
      },
      "file_path": "openfisca_france/model/prelevements_obligatoires/impot_revenu/ir.py",
      "parameters": [
        "impot_revenu.bareme_ir_depuis_1945.bareme",
        "impot_revenu.calcul_revenus_imposables.rpns.cga_taux2"
      ],
      "source_code": "def formula_2009_01_01(foyer_fiscal, period, parameters):\n    rni = foyer_fiscal('rni', period)\n    nbptr = foyer_fiscal('nbptr', period)\n    microentreprise = foyer_fiscal('microentreprise', period)\n    abnc_proc_i = foyer_fiscal.members('abnc_proc', period)\n    nbnc_proc_i = foyer_fiscal.members('nbnc_proc', period)\n    bareme = parameters(period).impot_revenu.bareme_ir_depuis_1945.bareme\n    cga = parameters(period).impot_revenu.calcul_revenus_imposables.rpns.cga_taux2\n    abnc_proc = foyer_fiscal.sum(abnc_proc_i)\n    nbnc_proc = foyer_fiscal.sum(nbnc_proc_i)\n    base_fictive = rni + microentreprise + abnc_proc + nbnc_proc * (1 + cga)\n    trigger = (microentreprise != 0) | (abnc_proc != 0) | (nbnc_proc != 0)\n    return trigger * nbptr * bareme.calc(base_fictive / nbptr) / max_(1, base_fictive)\n",
      "start_line_number": 3163,
      "stop_line_number": 3176,
      "variables": [
        "abnc_proc",
        "microentreprise",
        "nbnc_proc",
        "nbptr",
        "rni"
      ]
    }
  },
  "json_type": "number",
  "label": "La règle du taux effectif a pour objet de maintenir intégralement la progressivité de l'impôt",
  "last_review": "2009-01-01",
  "name": "taux_effectif",
  "reference": {
    "0001-01-01": [
      {
        "href": "https://bofip.impots.gouv.fr/bofip/4616-PGP.html/identifiant=BOI-IR-LIQ-20-30-30-20120912"
      }
    ]
  },
  "referring_variables": [
    "ir_brut",
    "ir_taux_marginal"
  ],
  "start_line_number": 3150,
  "stop_line_number": 3176,
  "value_type": "float"
}
