{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "9022",
  "company_name": "東海旅客鉄道",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9022/",
  "api_url": "/api/9022/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/9022/",
  "count": 5,
  "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": "shinkansen-buyout-1991",
      "url": "/tse/9022/decisions/shinkansen-buyout-1991/",
      "api_url": "/api/9022/decisions/shinkansen-buyout-1991.json",
      "year": 1991,
      "month": 10,
      "type": "capital",
      "tags": [
        "cp-finance"
      ],
      "title": "新幹線施設の自社保有化 ── リースからの離脱と経営自主権の確立",
      "subtitle": "資産を持たぬ運行会社が、なぜ稼ぎ頭の新幹線施設を自らの手に取り戻したのか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "full-privatization-2001",
      "url": "/tse/9022/decisions/full-privatization-2001/",
      "api_url": "/api/9022/decisions/full-privatization-2001.json",
      "year": 2001,
      "month": 2,
      "type": "governance",
      "tags": [
        "gv-ownership"
      ],
      "title": "完全民営化をめぐる条件闘争 ── 長期債務の返済策を引き出したうえでの規制離脱",
      "subtitle": "4.7兆円の債務を負う会社は、なぜ規制の撤廃を急がず条件を先に取りにいったのか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "related-business-restraint-2001",
      "url": "/tse/9022/decisions/related-business-restraint-2001/",
      "api_url": "/api/9022/decisions/related-business-restraint-2001.json",
      "year": 2001,
      "month": 5,
      "type": "strategy",
      "tags": [
        "pf-focus"
      ],
      "title": "私鉄型の多角化を後追いしない選択 ── 名古屋圏の集客力という制約",
      "subtitle": "駅の乗車人数で東京に及ばない会社は、なぜ非鉄道事業の拡大を選ばなかったのか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "linear-self-funded-2014",
      "url": "/tse/9022/decisions/linear-self-funded-2014/",
      "api_url": "/api/9022/decisions/linear-self-funded-2014.json",
      "year": 2014,
      "month": 10,
      "type": "strategy",
      "tags": [
        "st-capex"
      ],
      "title": "リニア中央新幹線の全額自己負担による建設",
      "subtitle": "国費に頼らず数兆円の次世代路線を自前で背負うか——東海道の利益を賭けた四半世紀の資本配分",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "nozomi-single-line-focus-2020",
      "url": "/tse/9022/decisions/nozomi-single-line-focus-2020/",
      "api_url": "/api/9022/decisions/nozomi-single-line-focus-2020.json",
      "year": 2020,
      "month": 3,
      "type": "strategy",
      "tags": [
        "pf-focus",
        "st-tech"
      ],
      "title": "東海道新幹線への経営資源集中 ── 「のぞみ」「N700系」の自主開発と高速化・高頻度化",
      "subtitle": "多角化に背を向け、収益の9割を1本の路線に賭ける ── JR東海はなぜ東海道新幹線一極への集中を選び、それを強みに変えたか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "capital",
      "count": 1,
      "url": "/api/9022/decisions/by-type/capital.json"
    },
    {
      "key": "governance",
      "count": 1,
      "url": "/api/9022/decisions/by-type/governance.json"
    },
    {
      "key": "strategy",
      "count": 3,
      "url": "/api/9022/decisions/by-type/strategy.json"
    }
  ],
  "by_decade": [
    {
      "key": "1990s",
      "count": 1,
      "url": "/api/9022/decisions/by-decade/1990s.json"
    },
    {
      "key": "2000s",
      "count": 2,
      "url": "/api/9022/decisions/by-decade/2000s.json"
    },
    {
      "key": "2010s",
      "count": 1,
      "url": "/api/9022/decisions/by-decade/2010s.json"
    },
    {
      "key": "2020s",
      "count": 1,
      "url": "/api/9022/decisions/by-decade/2020s.json"
    }
  ]
}