公司理财公式总结学习资料

Assets = Liabilities + Stockholders’ Equity

Assets = (Current + Fixed) Assets

Net Working Capital= Current Assets – Current Liabilities

Revenues - Expenses = Income

Sales or Revenues(-) Cost of goods sold(=) Gross profit毛利(-) Administrative/marketing costs行政管理/营销成本, Depreciation折旧(=) Operating Profit营业利润(-) Interests, Taxes

(=) Net income净收益(-) Dividends to preferred stocks(=) Earning available to common shareholders

Cash Flow From Assets (CFFA) = Cash Flow to Creditors + Cash Flow to Stockholders

Cash Flow From Assets = Operating Cash Flow营运现金流量–Net Capital Spending净资本支出–Changes in NWC净营运资本的变化

OCF (I/S)营运现金流= EBIT息税前利润+ depreciation –taxes = $547

NCS净资本支出( B/S and I/S) = ending net fixed assets –beginning net fixed assets + depreciation = $130

Changes in NWC (B/S) = ending NWC – beginning NWC = $330

CFFA = 547 – 130 – 330 = $87

CF to Creditors (B/S and I/S) = interest paid – net new borrowing = $24

CF to Stockholders (B/S and I/S) = dividends paid – net new equity raised = $63

CFFA = 24 + 63 = $87

Current Ratio 流动比率= CA / CL 2,256 / 1,995 = 1.13 times

Quick Ratio 速动比率= (CA – Inventory) / CL (2,256 – 301) / 1,995 = .98 times

Cash Ratio 现金比率= Cash / CL 696 / 1,995 = .35 times

NWC to Total Assets = NWC / TA (2,256 – 1,995) / 5,394 = .05

Interval Measure区间测量= CA / average daily operating costs 2,256 / ((2,006 + 1,740)/365) = 219.8 days

Total Debt Ratio资产负债率= (TA – TE) / TA (5,394 – 2,556) / 5,394 = 52.61%

Debt/Equity资本负债率= TD / TE (5,394 – 2,556) / 2,556 = 1.11 times

Equity Multiplier权益乘数= TA / TE = 1 + D/E

1 + 1.11 = 2.11

Long-term debt ratio长期债务率= LTD / (LTD + TE)

843 / (843 + 2,556) = 24.80%

Times Interest Earned利息保障倍數= EBIT息税前利润Earnings Before Interest and Tax / Interest 1,138 / 7 = 162.57 times

Cash Coverage现金涵盖比率= (EBIT + Depreciation) / Interest

(1,138 + 116) / 7 = 179.14 times

Inventory Turnover存货周转= Cost of Goods Sold / Inventory

2,006 / 301 = 6.66 times

Days’ Sales in Inventory 销售库存的天数= 365 / Inventory Turnover

365 / 6.66 = 55 days

Receivables Turnover应收帐款周转率= Sales / Accounts Receivable 5,000 / 956 = 5.23 times Days’ Sales in Receivables = 365 / Receivables Turnover 365 / 5.23 = 70 days

Total Asset Turnover = Sales / Total Assets

5,000 / 5,394 = .93

It is not unusual for TAT < 1, especially if a firm has a large amount of fixed assets

NWC Turnover = Sales / NWC 5,000 / (2,256 – 1,995) = 19.16 times

Fixed Asset Turnover = Sales / NFA 5,000 / 3,138 = 1.59 times

Profit Margin 利润率= Net Income / Sales 689 / 5,000 = 13.78%

Return on Assets 资产收益率(ROA) = Net Income / Total Assets 689 / 5,394 = 12.77% Return on Equity 股本回报率 (ROE) = Net Income / Total Equity 689 / 2,556 = 26.96%

PE Ratio 市盈率= Price per share 每股价格/ Earnings per share 每股收益 87.65 / 3.61 = 24.28 times

Market-to-book ratio 市价与账面值比率=market value per share / book value per share 每股市价/每股账面价值 87.65 / (2,556 / 190.9) = 6.55 times

ROE = PM * TAT * EM

Future Values

FV = PV(1 + r)t PV = FV / (1 + r)t

FV = future value

PV = present value

r = period interest rate, expressed as a decimal （用小数表示）

t = number of periods

Perpetuity 永续年金: PV = C / r

Annuities 年金: ⎥⎥⎥⎥⎦

⎤⎢⎢⎢⎢⎣

⎡+-=r r C PV t )1(11 ⎥⎦⎤⎢⎣⎡-+=r r C FV t 1)1( Growing Annuity 增长年金

⎥⎥⎦⎤⎢⎢⎣⎡⎪⎪⎭⎫ ⎝⎛++--=t r g g r C

PV )1()1(1 永久 g r C PV -=