案例_Amazon/Whole Foods:以財務模型比較基準情境、出售與競標方案
案例_Thermo Fisher/Life Technologies:M&A Model、最大出價、信用評等與 Synergy Stress Test
| 核心主題 | 主要觀點/概念 | 實務或理論意義 | 重要條件/限制/延伸 |
|---|---|---|---|
| M&A model purpose | 模型同時回答valuation、financing、deal structuring與negotiation問題 | 把offer price、synergy、capital structure、EPS與credit risk放進同一decision system | 模型是scenario engine,不是自動決策者 |
| Four-step model | 1 建historicals/value drivers;2 project acquirer/target standalone;3 build Newco+synergy;4 test offer price/financing/capital structure | 從企業基本面一路連到deal terms | Historical normalisation與linkage錯誤會傳導到所有outputs |
| Stock vs asset purchase | 不同form of acquisition改變assumed liabilities、tax basis、purchase accounting與cash flows | Model可直接比較不同legal/tax structures的economic effect | 需與Chapter 11–12的交易規則一致 |
| Synergy quantification | Revenue synergy、gross-margin improvement、SG&A/other cost savings需逐年估計並扣除integration costs | 把抽象strategic fit轉成可驗證cash-flow assumptions | Synergy timing常比最終steady-state金額更重要 |
| Financing/credit metrics | Sources & Uses、debt repayment、interest expense、debt-to-capital、interest coverage與credit rating共同決定可融資性 | 避免只追求最低WACC而破壞liquidity/credit flexibility | 100% debt或過度cash use可能使交易無法維持目標rating |
| EPS/ownership/maximum price | 模型估算new shares、ownership distribution、EPS accretion/dilution與NPV,找出最高合理offer price | 支援即時談判與board decision | EPS accretion不等於value creation;仍需看NPV與cash flows |
第9章聚焦單一公司的financial model;本章則把Acquirer、Target與closing後的 Newco 同時放進模型,用來回答「值多少、怎麼付、怎麼借、誰持有多少、EPS如何變化、信用評等會不會惡化」等deal questions。
原書把stock-purchase model整理為四步:
若historical earnings含一次性restructuring charge、lawsuit、asset sale gain或異常reserve,就需要調整;否則模型會把非經常項目當成future baseline。公開公司最好觀察至少一個business cycle,理解sales、prices、volumes、fixed/variable expenses與working capital的長期關係。
Model不只改一個tax rate。Asset deal與stock deal會改變哪些liabilities由buyer承擔、tax basis是否step up、可用tax attributes、goodwill/intangibles、cash taxes與postclosing depreciation/amortisation。因此legal structure必須直接連進模型。
Revenue synergy需要明確連到cross-selling、pricing、distribution或new products;cost synergy要拆成gross-margin improvement、headcount、facilities、procurement、SG&A等。每個synergy都需要設定start date、ramp、tax effect與integration cost。若synergy延後一年,其present value就會下降。
Sources & Uses statement列出purchase consideration、transaction expenses與debt assumed等uses,並用cash、new debt、new equity、preferred/convertible securities等sources填補。模型再檢查debt-to-total-capital、interest coverage與loan covenants,確保deal不會讓Newco超出可承受credit risk。