なぜ Berkshire Hathaway Inc.（BRK-B）にDCFは適さないのか

Insurance - Diversified · NYSE

キャッシュフローDCFは BRK-B に適したモデルではありません

Berkshire Hathaway Inc. は銀行・保険または不動産企業です。標準的な割引キャッシュフローモデルはフリーキャッシュフローで企業を評価しますが、こうした企業ではフリーキャッシュフローが価値の明確な尺度になりません。銀行や保険会社は純資産（簿価）、株主資本利益率（ROE）、株価収益率（PER）で評価され、REIT（不動産投資信託）はフリーキャッシュフローではなく運用資金（FFO）と配当で評価されます。ここでフリーキャッシュフローDCFを適用すると誤解を招く数値になるため、表示されません。

代わりに BRK-B のPERバリュエーションを見る →

現在価格

$495.82

AI モート＆リスク分析BRK-B

競争上のモート

投資リスク

会社概要

Berkshire Hathaway Inc., established in 1998 and headquartered in Omaha, Nebraska, operates as a vast global conglomerate with diverse business interests. Its core operations primarily encompass insurance, freight rail transportation, and utility services. The company provides a comprehensive suite of insurance and reinsurance products, including coverage for property, casualty, life, accident, and health. Across North America, it manages extensive railway networks dedicated to freight transport. Its utility division is responsible for generating, transmitting, storing, and distributing electricity sourced from various origins such as natural gas, coal, wind, solar, hydroelectric, nuclear, and geothermal energy. This segment also oversees natural gas infrastructure, including distribution networks, storage facilities, interstate pipelines, and liquefied natural gas (LNG) operations, alongside its interests in coal mining. Beyond these foundational sectors, Berkshire Hathaway boasts a significant manufacturing footprint. It produces a wide array of goods ranging from confectionery and specialty chemicals to metal cutting tools and components for both aerospace and power generation applications. Its manufacturing portfolio also extends to flooring products, insulation, roofing materials, engineered building components, paints, coatings, and bricks. The company is also involved in residential construction, offering both manufactured and site-built homes, supplemented by related lending and financial services. Its product offerings further include recreational vehicles, apparel, footwear, jewelry, custom picture framing, and alkaline batteries. On the industrial side, it manufactures specialized components like castings, forgings, fasteners, aerostructures, and precision parts, often utilizing advanced alloys such as cobalt, nickel, and titanium. Additionally, Berkshire Hathaway provides a variety of services, which include distributing electronic components, franchising and servicing quick-service restaurants, offering logistics, grocery, and foodservice distribution, as well as professional aviation training and shared aircraft ownership programs. Finally, the company maintains a substantial retail presence, selling an extensive selection of products such as automobiles, furniture, home appliances, electronics, computers, jewelry, and kitchenware, in addition to motorcycle clothing and equipment.

よくある質問

なぜ割引キャッシュフローモデルは Berkshire Hathaway Inc. の評価に適さないのですか？

保険会社である Berkshire Hathaway Inc. は保険料を前もって受け取り、保険金を数年後に支払うため、そのキャッシュフローは分配可能なフリーキャッシュフローを追うのではなく、フロートや準備金の変動とともに変動します。標準的なキャッシュフローDCFはこのタイミングを読み違え、収益性のある保険会社を誤った理由で現金が潤沢または不足しているように見せることがあります。保険会社は代わりに純資産（簿価）と保険引受の成績で判断します。

Berkshire Hathaway Inc.（BRK-B）は代わりにどのように評価するのですか？

Berkshire Hathaway Inc. は、保険引受が利益を生んでいるかを示すコンバインドレシオ、および株主資本利益率（ROE）とあわせた株価純資産倍率（PBR）で読むほうが適しています。安定した保険引受利益と増加する純資産こそが、時間をかけて価値を築きます。BRK-B のPERビューが利益ベースの側面をカバーします。