Financial Ratio Tutorial

Financial Ratio Tutorial

When it comes to investing, analyzing financial statement information (also known as quantitative analysis), is one of, if not the most important element in the fundamental analysis process. At the same time, the massive amount of numbers in a company's financial statements can be bewildering and intimidating to many investors. However, through financial ratio analysis, you will be able to work with these numbers in an organized fashion.

The objective of this tutorial is to provide you with a guide to sources of financial statement data, to highlight and define the most relevant ratios, to show you how to compute them and to explain their meaning as investment evaluators.

In this regard, we draw your attention to the complete set of financials for Zimmer Holdings, Inc. (ZMH), a publicly listed company on the NYSE that designs, manufactures and markets orthopedic and related surgical products, and fracture-management devices worldwide. We've provided these statements in order to be able to make specific reference to the account captions and numbers in Zimmer's financials in order to illustrate how to compute all the ratios.

Among the dozens of financial ratios available, we've chosen 30 measurements that are the most relevant to the investing process and organized them into six main categories as per the following list:

Liquidity Measurement Ratios: Introduction

The first ratios we'll take a look at in this tutorial are the liquidity ratios. Liquidity ratios attempt to measure a company's ability to pay off its short-term debt obligations. This is done by comparing a company's most liquid assets (or, those that can be easily converted to cash), its short-term liabilities. 
 
In general, the greater the coverage of liquid assets to short-term liabilities the better as it is a clear signal that a company can pay its debts that are coming due in the near future and still fund its ongoing operations. On the other hand, a company with a low coverage rate should raise a red flag for investors as it may be a sign that the company will have difficulty meeting running its operations, as well as meeting its obligations. 
 
The biggest difference between each ratio is the type of assets used in the calculation. While each ratio includescurrent assets, the more conservative ratios will exclude some current assets as they aren't as easily converted to cash. 
 
The ratios that we'll look at are the current, quick and cash ratios and we will also go over the cash conversion cycle, which goes into how the company turns its inventory into cash.

Liquidity Measurement Ratios: Current Ratio 

The current ratio is a popular financial ratio used to test a company's liquidity (also referred to as its current or working capital position) by deriving the proportion of current assets available to cover current liabilities. 
 
The concept behind this ratio is to ascertain whether a company's short-term assets (cash, cash equivalents, marketable securities, receivables and inventory) are readily available to pay off its short-term liabilities (notes payable, current portion of term debt, payables, accrued expenses and taxes). In theory, the higher the current ratio, the better. 
 
Formula:

 
Components: 

 
As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings' current assets amounted to $1,575.60 (balance sheet), which is the numerator; while current liabilities amounted to $606.90 (balance sheet), which is the denominator. By dividing, the equation gives us a current ratio of 2.6. 
 
Variations:  
None 
 
Commentary: 
The current ratio is used extensively in financial reporting. However, while easy to understand, it can be misleading in both a positive and negative sense - i.e., a high current ratio is not necessarily good, and a low current ratio is not necessarily bad (see chart below). 
 
Here's why: Contrary to popular perception, the ubiquitous current ratio, as an indicator of liquidity, is flawed because it's conceptually based on the liquidation of all of a company's current assets to meet all of its current liabilities. In reality, this is not likely to occur. Investors have to look at a company as a going concern. It's the time it takes to convert a company's working capital assets into cash to pay its current obligations that is the key to its liquidity. In a word, the current ratio can be "misleading." 
 
A simplistic, but accurate, comparison of two companies' current position will illustrate the weakness of relying on the current ratio or a working capital number (current assets minus current liabilities) as a sole indicator of liquidity: 
 

 
Company ABC looks like an easy winner in a liquidity contest. It has an ample margin of current assets over current liabilities, a seemingly good current ratio, and working capital of $300. Company XYZ has no current asset/liability margin of safety, a weak current ratio, and no working capital. 
 
However, to prove the point, what if: (1) both companies' current liabilities have an average payment period of 30 days; (2) Company ABC needs six months (180 days) to collect its account receivables, and its inventory turns over just once a year (365 days); and (3) Company XYZ is paid cash by its customers, and its inventory turns over 24 times a year (every 15 days).  
 
In this contrived example, Company ABC is very illiquid and would not be able to operate under the conditions described. Its bills are coming due faster than its generation of cash. You can't pay bills with working capital; you pay bills with cash! Company's XYZ's seemingly tight current position is, in effect, much more liquid because of its quicker cash conversion.  
 
When looking at the current ratio, it is important that a company's current assets can cover its current liabilities; however, investors should be aware that this is not the whole story on company liquidity. Try to understand the types of current assets the company has and how quickly these can be converted into cash to meet current liabilities. This important perspective can be seen through the cash conversion cycle (read the chapter on CCC now). By digging deeper into the current assets, you will gain a greater understanding of a company's true liquidity. 
 
Liquidity Measurement Ratios: Quick Ratio

 
The quick ratio - aka the quick assets ratio or the acid-test ratio - is a liquidity indicator that further refines the current ratio by measuring the amount of the most liquid current assets there are to cover current liabilities. The quick ratio is more conservative than the current ratio because it excludes inventory and other current assets, which are more difficult to turn into cash. Therefore, a higher ratio means a more liquid current position. 
 
Formula:

 
Components:

Liquidity Measurement Ratios: Cash Ratio

 
The cash ratio is an indicator of a company's liquidity that further refines both the current ratio and the quick ratio by measuring the amount of cash, cash equivalents or invested funds there are in current assets to cover current liabilities.  
 
Formula:

 
Components:

This liquidity metric expresses the length of time (in days) that a company uses to sell inventory, collect receivables and pay its accounts payable. The cash conversion cycle (CCC) measures the number of days a company's cash is tied up in the the production and sales process of its operations and the benefit it gets from payment terms from its creditors. The shorter this cycle, the more liquid the company's working capital position is. The CCC is also known as the "cash" or "operating" cycle. 
 

Liquidity Measurement Ratios: Cash Conversion Cycle 

Formula:

 
Components: 
 
DIO is computed by:

1. Dividing the cost of sales (income statement) by 365 to get a cost of sales per day figure;
2. Calculating the average inventory figure by adding the year's beginning (previous yearend amount) and ending inventory figure (both are in the balance sheet) and dividing by 2 to obtain an average amount of inventory for any given year; and
3. Dividing the average inventory figure by the cost of sales per day figure.

For Zimmer's FY 2005 (in $ millions), its DIO would be computed with these figures:

 
DIO gives a measure of the number of days it takes for the company's inventory to turn over, i.e., to be converted to sales, either as cash or accounts receivable. 
 
DSO is computed by:

1. Dividing net sales (income statement) by 365 to get a net sales per day figure;
2. Calculating the average accounts receivable figure by adding the year's beginning (previous yearend amount) and ending accounts receivable amount (both figures are in the balance sheet) and dividing by 2 to obtain an average amount of accounts receivable for any given year; and
3. Dividing the average accounts receivable figure by the net sales per day figure.

For Zimmer's FY 2005 (in $ millions), its DSO would be computed with these figures:

  
DSO gives a measure of the number of days it takes a company to collect on sales that go into accounts receivables (credit purchases). 
 
DPO is computed by:

1. Dividing the cost of sales (income statement) by 365 to get a cost of sales per day figure;
2. Calculating the average accounts payable figure by adding the year's beginning (previous yearend amount) and ending accounts payable amount (both figures are in the balance sheet), and dividing by 2 to get an average accounts payable amount for any given year; and
3. Dividing the average accounts payable figure by the cost of sales per day figure.

For Zimmer's FY 2005 (in $ millions), its DPO would be computed with these figures:

 
DPO gives a measure of how long it takes the company to pay its obligations to suppliers. 
 
CCC computed: 
Zimmer's cash conversion cycle for FY 2005 would be computed with these numbers (rounded):

Variations: 
Often the components of the cash conversion cycle - DIO, DSO and DPO - are expressed in terms of turnover as a times (x) factor. For example, in the case of Zimmer, its days inventory outstanding of 280 days would be expressed as turning over 1.3x annually (365 days ÷ 280 days = 1.3 times). However, actually counting days is more literal and easier to understand when considering how fast assets turn into cash.  
 
Commentary: 
An often-overlooked metric, the cash conversion cycle is vital for two reasons. First, it's an indicator of the company's efficiency in managing its important working capital assets; second, it provides a clear view of a company's ability to pay off its current liabilities.  
 
It does this by looking at how quickly the company turns its inventory into sales, and its sales into cash, which is then used to pay its suppliers for goods and services. Again, while the quick and current ratios are more often mentioned in financial reporting, investors would be well advised to measure true liquidity by paying attention to a company's cash conversion cycle.  
 
The longer the duration of inventory on hand and of the collection of receivables, coupled with a shorter duration for payments to a company's suppliers, means that cash is being tied up in inventory and receivables and used more quickly in paying off trade payables. If this circumstance becomes a trend, it will reduce, or squeeze, a company's cash availabilities. Conversely, a positive trend in the cash conversion cycle will add to a company's liquidity. 
 
By tracking the individual components of the CCC (as well as the CCC as a whole), an investor is able to discern positive and negative trends in a company's all-important working capital assets and liabilities.  
 
For example, an increasing trend in DIO could mean decreasing demand for a company's products. Decreasing DSO could indicate an increasingly competitive product, which allows a company to tighten its buyers' payment terms.  
 
As a whole, a shorter CCC means greater liquidity, which translates into less of a need to borrow, more opportunity to realize price discounts with cash purchases for raw materials, and an increased capacity to fund the expansion of the business into new product lines and markets. Conversely, a longer CCC increases a company's cash needs and negates all the positive liquidity qualities just mentioned. 
 
Note: In the realm of free or low-cost investment research websites, the only one we've found that provides complete CCC data for stocks is Morningstar, which also requires a paid premier membership subscription.  
 
Current Ratio Vs. The CCC 
The obvious limitations of the current ratio as an indicator of true liquidity clearly establish a strong case for greater recognition, and use, of the cash conversion cycle in any analysis of a company's working capital position. 
 
Nevertheless, corporate financial reporting, investment literature and investment research services seem to be stuck on using the current ratio as an indicator of liquidity. This circumstance is similar to the financial media's and the general public's attachment to the Dow Jones Industrial Average. Most investment professionals see this index as unrepresentative of the stock market or the national economy. And yet, the popular Dow marches on as the market indicator of choice. 
 
The current ratio seems to occupy a similar position with the investment community regarding financial ratios that measure liquidity. However, it will probably work better for investors to pay more attention to the cash-cycle concept as a more accurate and meaningful measurement of a company's liquidity. 
 

Profitability Indicator Ratios: Introduction

his section of the tutorial discusses the different measures of corporate profitability and financial performance. These ratios, much like the operational performance ratios, give users a good understanding of how well the company utilized its resources in generating profit and shareholder value. 
 
The long-term profitability of a company is vital for both the survivability of the company as well as the benefit received by shareholders. It is these ratios that can give insight into the all important "profit". 
 
In this section, we will look at four important profit margins, which display the amount of profit a company generates on its sales at the different stages of an income statement. We'll also show you how to calculate the effective tax rate of a company. The last three ratios covered in this section - Return on Assets, Return on Equity and Return on Capital Employed - detail how effective a company is at generating income from its resources. 
 

Profitability Indicator Ratios: Profit Margin Analysis 

In the income statement, there are four levels of profit or profit margins - gross profit, operating profit, pretax profit and net profit. The term "margin" can apply to the absolute number for a given profit level and/or the number as a percentage of net sales/revenues. Profit margin analysis uses the percentage calculation to provide a comprehensive measure of a company's profitability on a historical basis (3-5 years) and in comparison to peer companies and industry benchmarks.  
 
Basically, it is the amount of profit (at the gross, operating, pretax or net income level) generated by the company as a percent of the sales generated. The objective of margin analysis is to detect consistency or positive/negative trends in a company's earnings. Positive profit margin analysis translates into positive investment quality. To a large degree, it is the quality, and growth, of a company's earnings that drive its stock price. 
 
Formulas:

 
Components:

 
All the dollar amounts in these ratios are found in the income statement. As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings had net sales, or revenue, of $3,286.10, which is the denominator in all of the profit margin ratios. The numerators for Zimmer Holdings' ratios are captioned as "gross profit", "operating profit", "earnings before income taxes, minority interest and cumulative effect of change in accounting principle", and "net earnings", respectively. By simply dividing, the equations give us the percentage profit margins indicated. 
 
Variations: 
None 
 
Commentary: 
First, a few remarks about the mechanics of these ratios are in order. When it comes to finding the relevant numbers for margin analysis, we remind readers that the terms: "income", "profits" and "earnings" are used interchangeably in financial reporting. Also, the account captions for the various profit levels can vary, but generally are self-evident no matter what terminology is used. For example, Zimmer Holdings' pretax (our shorthand for profit before the provision for the payment of taxes) is a literal, but rather lengthy, description of the account. 
 
Second, income statements in the multi-step format clearly identify the four profit levels. However, with the single-step format the investor must calculate the gross profit and operating profit margin numbers. 
 
To obtain the gross profit amount, simply subtract the cost of sales (cost of goods sold) from net sales/revenues. The operating profit amount is obtained by subtracting the sum of the company's operating expenses from the gross profit amount. Generally, operating expenses would include such account captions as selling, marketing and administrative, research and development, depreciation and amortization, rental properties, etc. 
 
Third, investors need to understand that the absolute numbers in the income statement don't tell us very much, which is why we must look to margin analysis to discern a company's true profitability. These ratios help us to keep score, as measured over time, of management's ability to manage costs and expenses and generate profits. The success, or lack thereof, of this important management function is what determines a company's profitability. A large growth in sales will do little for a company's earnings if costs and expenses grow disproportionately.  
 
Lastly, the profit margin percentage for all the levels of income can easily be translated into a handy metric used frequently by analysts and often mentioned in investment literature. The ratio's percentage represents the number of pennies there are in each dollar of sales. For example, using Zimmer Holdings' numbers, in every sales dollar for the company in 2005, there's roughly 78¢, 32¢, 32¢, and 22¢ cents of gross, operating, pretax, and net income, respectively. 
 
Let's look at each of the profit margin ratios individually: 
 
Gross Profit Margin - A company's cost of sales, or cost of goods sold, represents the expense related to labor, raw materials and manufacturing overhead involved in its production process. This expense is deducted from the company's net sales/revenue, which results in a company's first level of profit, or gross profit. The gross profit margin is used to analyze how efficiently a company is using its raw materials, labor and manufacturing-related fixed assets to generate profits. A higher margin percentage is a favorable profit indicator. 
 
Industry characteristics of raw material costs, particularly as these relate to the stability or lack thereof, have a major effect on a company's gross margin. Generally, management cannot exercise complete control over such costs. Companies without a production process (ex., retailers and service businesses) don't have a cost of sales exactly. In these instances, the expense is recorded as a "cost of merchandise" and a "cost of services", respectively. With this type of company, the gross profit margin does not carry the same weight as a producer-type company. 
 
Operating Profit Margin - By subtracting selling, general and administrative (SG&A), or operating, expenses from a company's gross profit number, we get operating income. Management has much more control over operating expenses than its cost of sales outlays. Thus, investors need to scrutinize the operating profit margin carefully. Positive and negative trends in this ratio are, for the most part, directly attributable to management decisions. 
 
A company's operating income figure is often the preferred metric (deemed to be more reliable) of investment analysts, versus its net income figure, for making inter-company comparisons and financial projections. 
 
Pretax Profit Margin - Again many investment analysts prefer to use a pretax income number for reasons similar to those mentioned for operating income. In this case a company has access to a variety of tax-management techniques, which allow it to manipulate the timing and magnitude of its taxable income. 
 
Net Profit Margin - Often referred to simply as a company's profit margin, the so-called bottom line is the most often mentioned when discussing a company's profitability. While undeniably an important number, investors can easily see from a complete profit margin analysis that there are several income and expense operating elements in an income statement that determine a net profit margin. It behooves investors to take a comprehensive look at a company's profit margins on a systematic basis.  

Profitability Indicator Ratios: Effective Tax Rate

This ratio is a measurement of a company's tax rate, which is calculated by comparing its income tax expense to its pretax income. This amount will often differ from the company's stated jurisdictional rate due to many accounting factors, including foreign exchange provisions. This effective tax rate gives a good understanding of the tax rate the company faces. 
 
Formula:

Components:

 
As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings had a provision for income taxes in its income statement of $307.30 (income statement), and pretax income of $1,040.70 (income statement). By dividing, the equation gives us an effective tax rate of 29.5% for FY 2005. 
 
Variations: 
None 
 
Commentary: 
The variances in this percentage can have a material effect on the net-income figure.  
 
Peer company comparisons of net profit margins can be problematic as a result of the impact of the effective tax rate on net profit margins. The same can be said of year-over-year comparisons for the same company. This circumstance is one of the reasons some financial analysts prefer to use the operating or pretax profit figures instead of the net profit number for profitability ratio calculation purposes. 
 
One could argue that any event that improves a company's net profit margin is a good one. However, from a quality of earnings perspective, tax management maneuverings (while certainly legitimate) are less desirable than straight-forward positive operational results.  
 
For example, Zimmer Holdings' effective tax rates have been erratic over the three years reported in their 2005 income statement. From 33.6% in 2003, down to 25.9% in 2004 and back up to 29.5% in 2005. Obviously, this tax provision volatility makes an objective judgment of its true, or operational, net profit performance difficult to determine.  
 
Tax management techniques to lessen the tax burden are practiced, to one degree or another, by many companies. Nevertheless, a relatively stable effective tax rate percentage, and resulting net profit margin, would seem to indicate that the company's operational managers are more responsible for a company's profitability than the company's tax accountants.

Profitability Indicator Ratios: Return On Assets

This ratio indicates how profitable a company is relative to its total assets. The return on assets (ROA) ratio illustrates how well management is employing the company's total assets to make a profit. The higher the return, the more efficient management is in utilizing its asset base. The ROA ratio is calculated by comparing net income to average total assets, and is expressed as a percentage. 
 
Formula:

 
Components:

 
As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings had net income of $732.50 (income statement), and average total assets of $5,708.70 (balance sheet). By dividing, the equation gives us an ROA of 12.8% for FY 2005. 
 
Variations: 
Some investment analysts use the operating-income figure instead of the net-income figure when calculating the ROA ratio. 
 
Commentary:  
The need for investment in current and non-current assets varies greatly among companies. Capital-intensive businesses (with a large investment in fixed assets) are going to be more asset heavy than technology or service businesses.  
 
In the case of capital-intensive businesses, which have to carry a relatively large asset base, will calculate their ROA based on a large number in the denominator of this ratio. Conversely, non-capital-intensive businesses (with a small investment in fixed assets) will be generally favored with a relatively high ROA because of a low denominator number.  
 
It is precisely because businesses require different-sized asset bases that investors need to think about how they use the ROA ratio. For the most part, the ROA measurement should be used historically for the company being analyzed. If peer company comparisons are made, it is imperative that the companies being reviewed are similar in product line and business type. Simply being categorized in the same industry will not automatically make a company comparable. Illustrations (as of FY 2005) of the variability of the ROA ratio can be found in such companies as General Electric, 2.3%; Proctor & Gamble, 8.8%; and Microsoft, 18.0%. 
 
As a rule of thumb, investment professionals like to see a company's ROA come in at no less than 5%. Of course, there are exceptions to this rule. An important one would apply to banks, which strive to record an ROA of 1.5% or above. 
 
Profitability Indicator Ratios: Return On Equity

This ratio indicates how profitable a company is by comparing its net income to its average shareholders' equity. The return on equity ratio (ROE) measures how much the shareholders earned for their investment in the company. The higher the ratio percentage, the more efficient management is in utilizing its equity base and the better return is to investors. 
 
Formula:

 
Components:

 
As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings had net income of $732.5 (income statement), and average shareholders' equity of $4,312.7 (balance sheet). By dividing, the equation gives us an ROE of 17% for FY 2005. 
 
Variations: 
If the company has issued preferred stock, investors wishing to see the return on just common equity may modify the formula by subtracting the preferred dividends, which are not paid to common shareholders, from net income and reducing shareholders' equity by the outstanding amount of preferred equity. 
 
Commentary: 
Widely used by investors, the ROE ratio is an important measure of a company's earnings performance. The ROE tells common shareholders how effectively their money is being employed. Peer company, industry and overall market comparisons are appropriate; however, it should be recognized that there are variations in ROEs among some types of businesses. In general, financial analysts consider return on equity ratios in the 15-20% range as representing attractive levels of investment quality. 
 
While highly regarded as a profitability indicator, the ROE metric does have a recognized weakness. Investors need to be aware that a disproportionate amount of debt in a company's capital structure would translate into a smaller equity base. Thus, a small amount of net income (the numerator) could still produce a high ROE off a modest equity base (the denominator). 
 
For example, let's reconfigure Zimmer Holdings' debt and equity numbers to illustrate this circumstance. If we reduce the company's equity amount by $2 million and increase its long-term debt by a corresponding amount, the reconfigured debt-equity relationship will be (figures in millions) $2,081.6 and $2,682.8, respectively. Zimmer's financial position is obviously much more highly leveraged, i.e., carrying a lot more debt. However, its ROE would now register a whopping 27.3% ($732.5 ÷ $2,682.8), which is quite an improvement over the 17% ROE of the almost debt-free FY 2005 position of Zimmer indicated above. Of course, that improvement in Zimmer's profitability, as measured by its ROE, comes with a price...a lot more debt. 
 
The lesson here for investors is that they cannot look at a company's return on equity in isolation. A high, or low, ROE needs to be interpreted in the context of a company's debt-equity relationship. The answer to this analytical dilemma can be found by using the return on capital employed (ROCE) ratio.  

Profitability Indicator Ratios: Return On Capital Employed

The return on capital employed (ROCE) ratio, expressed as a percentage, complements the return on equity (ROE) ratio by adding a company's debt liabilities, or funded debt, to equity to reflect a company's total "capital employed". This measure narrows the focus to gain a better understanding of a company's ability to generate returns from its available capital base. 
 
By comparing net income to the sum of a company's debt and equity capital, investors can get a clear picture of how the use of leverage impacts a company's profitability. Financial analysts consider the ROCE measurement to be a more comprehensive profitability indicator because it gauges management's ability to generate earnings from a company's total pool of capital. 
 
Formula:

 
Components:

 
As of December 31, 2005, with amounts expressed in millions, Zimmer Holdings had net income of $732.50 (income statement). The company's average short-term and long-term borrowings were $366.60 and the average shareholders' equity was $4,312.70 (all the necessary figures are in the 2004 and 2005 balance sheets), the sum of which, $4,479.30 is the capital employed. By dividing, the equation gives us an ROCE of 16.4% for FY 2005. 
 
Variations: 
Often, financial analysts will use operating income (earnings before interest and taxes or EBIT) as the numerator. There are various takes on what should constitute the debt element in the ROCE equation, which can be quite confusing. Our suggestion is to stick with debt liabilities that represent interest-bearing, documented credit obligations (short-term borrowings, current portion of long-term debt, and long-term debt) as the debt capital in the formula. 
 
Commentary: 
The return on capital employed is an important measure of a company's profitability. Many investment analysts think that factoring debt into a company's total capital provides a more comprehensive evaluation of how well management is using the debt and equity it has at its disposal. Investors would be well served by focusing on ROCE as a key, if not the key, factor to gauge a company's profitability. An ROCE ratio, as a very general rule of thumb, should be at or above a company's average borrowing rate.  
 
Unfortunately, there are a number of similar ratios to ROCE, as defined herein, that are similar in nature but calculated differently, resulting in dissimilar results. First, the acronym ROCE is sometimes used to identify return on common equity, which can be confusing because that relationship is best known as the return on equity or ROE. Second, the concept behind the terms return on invested capital (ROIC) and return on investment (ROI) portends to represent "invested capital" as the source for supporting a company's assets. However, there is no consistency to what components are included in the formula for invested capital, and it is a measurement that is not commonly used in investment research reporting. 

Debt Ratios: Introduction

The third series of ratios in this tutorial are debt ratios. These ratios give users a general idea of the company's overall debt load as well as its mix of equity and debt. Debt ratios can be used to determine the overall level of financial risk a company and its shareholders face. In general, the greater the amount of debt held by a company the greater the financial risk of bankruptcy. 
 
The next chapter of this Debt Ratios section (Overview of Debt) will give readers a good idea of the different classifications of debt. While it is not mandatory in understanding the individual debt ratios, it will give some background information on the debt of a company. The ratios covered in this section include the debt ratio, which is gives a general idea of a company's financial leverage as does the debt-to-equity ratio. The capitalization ratio details the mix of debt and equity while the interest coverage ratio and the cash flow to debt ratio show how well a company can meet its obligations. 
 
To find the data used in the examples in this section, please see the Securities and Exchange Commission's website to view the 2005 Annual Statement of Zimmer Holdings. 

Debt Ratios: Overview Of Debt 

Before discussing the various financial debt ratios, we need to clear up the terminology used with "debt" as this concept relates to financial statement presentations. In addition, the debt-related topics of "funded debt" and credit ratings are discussed below. 
 
There are two types of liabilities - operational and debt. The former includes balance sheet accounts, such as accounts payable, accrued expenses, taxes payable, pension obligations, etc. The latter includes notes payable and other short-term borrowings, the current portion of long-term borrowings, and long-term borrowings. Often times, in investment literature, "debt" is used synonymously with total liabilities. In other instances, it only refers to a company's indebtedness.  
 
The debt ratios that are explained herein are those that are most commonly used. However, what companies, financial analysts and investment research services use as components to calculate these ratios is far from standardized. In the definition paragraph for each ratio, no matter how the ratio is titled, we will clearly indicate what type of debt is being used in our measurements. 
 
Getting the Terms Straight 
In general, debt analysis can be broken down into three categories, or interpretations: liberal, moderate and conservative. Since we will use this language in our commentary paragraphs, it's worthwhile explaining how these interpretations of debt apply.

• Liberal - This approach tends to minimize the amount of debt. It includes only long-term debt as it is recorded in the balance sheet under non-current liabilities.
• Moderate - This approach includes current borrowings (notes payable) and the current portion of long-term debt, which appear in the balance sheet's current liabilities; and, of course, the long-term debt recorded in non-current liabilities previously mentioned. In addition, redeemable preferred stock, because of its debt-like quality, is considered to be debt. Lastly, as general rule, two-thirds (roughly one-third goes to interest expense) of the outstanding balance of operating leases, which do not appear in the balance sheet, are considered debt principal. The relevant figure will be found in the notes to financial statements and identified as "future minimum lease payments required under operating leases that have initial or remaining non-cancel-able lease terms in excess of one year."
• Conservative - This approach includes all the items used in the moderate interpretation of debt, as well as such non-current operational liabilities such as deferred taxes, pension liabilities and other post-retirement employee benefits.

Note: New accounting standards, which are currently under active consideration in the U.S. by the Financial Accounting Standards Board (FASB) and internationally by the International Accounting Standards Board (IASB), will eventually put the debt principal of operating leases and unfunded pension liabilities in the balance sheet as debt liabilities. Formal "Discussion Papers" on these issues are planned by FASB and IASB in 2008, with adoption of the changes following the discussion phase expected in 2009. 
Investors may want to look to the middle ground when deciding what to include in a company's debt position. With the exception of unfunded pension liabilities, a company's non-current operational liabilities represent obligations that will be around, at one level or another, forever - at least until the company ceases to be a going concern and is liquidated. 
 
Also, unlike debt, there are no fixed payments or interest expenses associated with non-current operational liabilities. In other words, it is more meaningful for investors to view a company's indebtedness and obligations through the company as a going concern, and therefore, to use the moderate approach to defining debt in their leverage calculations. 
 
So-called "funded debt" is a term that is seldom used in financial reporting. Technically, funded debt refers to that portion of a company's debt comprised, generally, of long-term, fixed maturity, contractual borrowings. No matter how problematic a company's financial condition, holders of these obligations, typically bonds, cannot demand payment as long as the company pays the interest on its funded debt. In contrast, long-term bank debt is usually subject to acceleration clauses and/or restrictive covenants that allow a lender to call its loan, i.e., demand its immediate payment. From an investor's perspective, the greater the percentage of funded debt in the company's total debt, the better. 
 
Lastly, credit ratings are formal risk evaluations by credit agencies - Moody's, Standard & Poor's, Duff & Phelps, and Fitch - of a company's ability to repay principal and interest on its debt obligations, principally bonds and commercial paper. Obviously, investors in both bonds and stocks follow these ratings rather closely as indicators of a company's investment quality. If the company's credit ratings are not mentioned in their financial reporting, it's easy to obtain them from the company's investor relations department.