{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "8766",
  "company_name": "東京海上ホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8766/",
  "api_url": "/api/8766/decisions.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8766/",
  "count": 4,
  "description": "Index of this company's management decisions. One decision = one endpoint: follow api_url for the full dossier (background, the decision itself, outcome, quoted primary sources and references).",
  "decisions": [
    {
      "slug": "rate-liberalization-response-1998",
      "url": "/tse/8766/decisions/rate-liberalization-response-1998/",
      "api_url": "/api/8766/decisions/rate-liberalization-response-1998.json",
      "year": 1998,
      "month": 7,
      "type": "restructuring",
      "tags": [
        "tr-restructuring"
      ],
      "title": "料率完全自由化への対応と「代理店との共存」",
      "subtitle": "護送船団行政のもとで約8万の代理店網を築いた業界首位の東京海上は、1998年の料率完全自由化にどう身構えたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "millea-holdings-2002",
      "url": "/tse/8766/decisions/millea-holdings-2002/",
      "api_url": "/api/8766/decisions/millea-holdings-2002.json",
      "year": 2002,
      "month": null,
      "type": "integration",
      "tags": [
        "ma-merger",
        "cp-holdings"
      ],
      "title": "東京海上火災と日動火災の経営統合とミレアホールディングス設立（2002年成立・国内初の上場保険持株会社）",
      "subtitle": "なぜ生損保を束ねる総合金融グループ構想は縮退し、国内初の上場保険持株会社が生まれたのか？",
      "status": "completed",
      "status_label": "成立"
    },
    {
      "slug": "overseas-ma-doctrine-2015",
      "url": "/tse/8766/decisions/overseas-ma-doctrine-2015/",
      "api_url": "/api/8766/decisions/overseas-ma-doctrine-2015.json",
      "year": 2015,
      "month": null,
      "type": "transformation",
      "tags": [
        "ma-crossborder-out",
        "ma-rollup",
        "gl-expansion",
        "bm-core-shift"
      ],
      "title": "連続する海外M&Aと「海外で稼ぐ」グローバル損保への転換",
      "subtitle": "国内損保市場が成熟するなか、成長をどこに求めたのか——リーマン危機下のフィラデルフィアから、過去最大級のHCC買収まで",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "policy-stock-zero-2024",
      "url": "/tse/8766/decisions/policy-stock-zero-2024/",
      "api_url": "/api/8766/decisions/policy-stock-zero-2024.json",
      "year": 2024,
      "month": 5,
      "type": "capital",
      "tags": [
        "cp-crossholding",
        "tr-scandal"
      ],
      "title": "政策保有株ゼロへ ── 損保の持ち合いを解く資本政策の転換",
      "subtitle": "積年の持ち合いを、なぜ数年でゼロにするのか——カルテル問題を触媒にした資本政策の組み替え",
      "status": "proposed",
      "status_label": "進行中"
    }
  ],
  "by_type": [
    {
      "key": "capital",
      "count": 1,
      "url": "/api/8766/decisions/by-type/capital.json"
    },
    {
      "key": "integration",
      "count": 1,
      "url": "/api/8766/decisions/by-type/integration.json"
    },
    {
      "key": "restructuring",
      "count": 1,
      "url": "/api/8766/decisions/by-type/restructuring.json"
    },
    {
      "key": "transformation",
      "count": 1,
      "url": "/api/8766/decisions/by-type/transformation.json"
    }
  ],
  "by_decade": [
    {
      "key": "1990s",
      "count": 1,
      "url": "/api/8766/decisions/by-decade/1990s.json"
    },
    {
      "key": "2000s",
      "count": 1,
      "url": "/api/8766/decisions/by-decade/2000s.json"
    },
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/8766/decisions/by-decade/2010s.json"
    },
    {
      "key": "2020s",
      "count": 1,
      "url": "/api/8766/decisions/by-decade/2020s.json"
    }
  ]
}