Author: Andrew Smith
Liquidity ratios
Liquidity ratios measure the availability of cash to pay debt.
Current ratio (Working Capital Ratio)
\frac{\mbox{Current Assets}}{\mbox{Current Liabilities}}
Acid-test ratio (Quick ratio)
\frac{\mbox{Current Assets — (Inventories + Prepayments)}}{\mbox{Current Liabilities}}
Cash ratio
\frac{\mbox{Cash and Marketable Securities}}{\mbox{Current Liabilities}}
Operation cash flow ratio
\frac{\mbox{Operating Cash Flow}}{\mbox{Total Debts}}
