请教大家金融会计的问题

lachance

<p>本文非会计出生, 对会计知识不了解.</p><p>现在学CFA课程,其中有FREE CASH FLOW VALUATION模型.</p><p>涉及Free cash flow to&nbsp; the firm (FCFF) 和 free cash flow to the equity (FCFE)</p><p>要用balance sheet / income sheet / cash flow sheet计算,其中有些加,有些减.</p><p>我一点都搞不清楚什么时候 + - <span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Non cash charges&nbsp; / <span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Fix capital investment/ cash operating expenses等items</span></span></p><p><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">请高人指点. 非常感谢</span></span></p><p></p>