V2EX what-if analysis

What-if Analysis

释义 Definition

“假设分析 / 情景假设分析”:通过设定不同的“如果……会怎样(what if)”的条件变化(如价格、成本、利率、需求等),来评估结果会如何改变的一种分析方法,常见于财务、运营、项目管理与数据建模中。(也常写作 what-if analysiswhat if analysis。)

发音 Pronunciation

/wt f nlss/

例句 Examples

We did a what-if analysis to see how a 10% price cut would affect revenue.
我们做了假设分析,看看降价 10% 会如何影响收入。

Using what-if analysis, the team compared several scenarios and identified which assumptions would push the project over budget.
团队用情景假设分析对比了多个方案,找出哪些假设会导致项目超出预算。

词源 Etymology

该短语由疑问表达 what if(“如果……会怎样”)与 analysis(“分析”)组合而来,字面意思就是“对‘如果……’进行分析”。在电子表格建模、企业决策与金融分析语境中被广泛使用,用来系统化地测试不同假设对结果的影响。

相关词 Related Words

文学与著作 Literary Works

  • Principles of Corporate Finance(Brealey, Myers, Allen):公司金融教材中常用“what-if analysis / scenario analysis”讲解资本预算与风险评估。
  • Corporate Finance(Ross, Westerfield, Jaffe):在财务预测与项目评估章节中经常以“what-if”方式检验关键变量变化。
  • Decision Analysis(Howard 等相关决策分析经典教材与著作):以“what-if”式情景比较来说明不确定性下的决策思路。
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