What Credit Ratings Are & Are NotCredit Ratings Are Expressions Of Opinion About Credit RiskCredit ratings are opinions about credit risk published by a rating agency. They express opinions about the ability and willingness of an issuer, such as a corporation, state or city government, to meet its financial obligations in accordance with the terms of those obligations. Credit ratings are also opinions about the credit quality of an issue, such as a bond or other debt obligation, and the relative likelihood that it may default. Ratings should not be viewed as assurances of credit quality or exact measures of the likelihood of default. Rather, ratings denote a relative level of credit risk that reflects a rating agency’s carefully considered and analytically informed opinion as to the creditworthiness of an issuer or the credit quality of a particular |
A Matter of OpinionStandard & Poor’s ratings opinions are based on analysis by experienced professionals who evaluate and interpret information received from issuers and other available sources.
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What Credit Ratings Are & Are NotCredit Ratings Are Forward Looking And Continually EvolvingWhile a key component of credit rating analysis is the evaluation of historical data, ratings opinions are designed to be forward looking. In other words, ratings take into account not only the present situation but also the potential impact of future events on credit risk. For example, in assigning its ratings, Standard & Poor’s factors in anticipated ups and downs of business cycles in specific industries as well as trends and events that can be reasonably anticipated. At the same time, ratings are not static. Rating opinions may change if the credit quality of an issue or issuer alters in ways that were not expected at the time a rating was assigned. For instance, the acquisition or divestiture of a line of business, a change of policy by a government, or erosion in the credit markets that was not foreseen may result in an adjusted rating that reflects this new information. |
A Matter of OpinionStandard & Poor’s ratings opinions are based on analysis by experienced professionals who evaluate and interpret information received from issuers and other available sources.
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What Credit Ratings Are & Are NotCredit Ratings Are Intended To Be Comparable Across Different Sectors
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A Matter of OpinionStandard & Poor’s ratings opinions are based on analysis by experienced professionals who evaluate and interpret information received from issuers and other available sources.
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What Credit Ratings Are & Are NotCredit Ratings Do Not Indicate
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A Matter of OpinionStandard & Poor’s ratings opinions are based on analysis by experienced professionals who evaluate and interpret information received from issuers and other available sources.
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What Credit Ratings Are & Are NotCredit Ratings Are Not Absolute Measures Of Default ProbabilityStandard & Poor’s credit ratings are not exact measures of the probability that a certain issuer or issue will default but are instead expressions of the relative credit risk of rated issuers and debt instruments. In assigning ratings, Standard & Poor’s rank orders issuers and issues from strongest to weakest based on their relative creditworthiness and credit quality within a universe of credit risk. To link any rating to precisely expected default rates would imply a degree of scientific accuracy that the rating process is not intended to provide or deliver. For example, if the transition and default studies performed by Standard & Poor’s indicate that the annual average default rate of 'BBB' issues was 0.30% historically, this does not mean that a 'BBB' rating is a mathematical prediction of a 0.30% default probability. If a particular set of 'BBB' rated issues suffer a 0.60% default rate, it does not mean those ratings were somehow wrong or inaccurate. In fact, default rates for a specific rating category may fluctuate over time as a result of industry disruptions and economic cycles. |
A Matter of OpinionStandard & Poor’s ratings opinions are based on analysis by experienced professionals who evaluate and interpret information received from issuers and other available sources.
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Credit Rating Agencies: What They Do & How They DifferRating Agencies Evaluate Credit RiskAs a group, credit rating agencies publish ratings and research about the creditworthiness of issuers and the credit quality of specific debt instruments. Despite general similarities among rating agencies, the types of issuers and issues/securities they rate, the ways in which they assign their ratings and what those ratings signify varies. Some rating agencies limit their work to specific regions, sectors, and/or asset classes, while others maintain global coverage and provide ratings across all sectors and asset classes. Some major differences among rating agencies, which are explored in the following sections of this module, include:
Some credit rating agencies, including major global agencies like Standard & Poor’s, are publishing and information companies that evaluate the credit risk of issuers and individual debt issues. They formulate and disseminate their opinions for use by investors and other market participants who may consider credit risk in making their investment and business decisions. Partly because rating agencies are not directly involved in capital market transactions, they have come to be viewed by both investors and issuers as impartial, independent providers of opinions on credit risk. While investors and other market participants are also capable of analyzing credit quality, rating agencies can generally perform credit analyses more efficiently and economically than other firms because they specialize in that activity and devote substantial resources to it. Standard & Poor’s: A Major Global Rating Agency Standard & Poor’s is a financial publishing, media, and information company with deep roots in those business segments. It applies many of the same principles that financial newspapers and magazines do in order to preserve their journalistic independence and integrity. The credit analysis performed by Standard & Poor’s analysts is in some ways similar to the credit analysis that analysts at banks or other financial institutions perform. However, rating analysts sometimes have access to confidential information that is provided by issuers, or investment bankers/arrangers, of structured finance transactions as part of the rating process. Standard & Poor’s also gains a valuable perspective from working on a wide range of credit ratings throughout the world. Standard & Poor’s performs independent evaluation and reporting of credit risk, and is not otherwise involved in capital market transactions, As a result, Standard & Poor’s credit ratings, which are assigned based on transparent criteria, have long been utilized by capital market participants. |
The Origin Of Standard & Poor's Credit RatingsStandard & Poor’s Ratings Services traces its history back to 1860, the year that Henry Varnum Poor published the History of Railroads and Canals of the United States.
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Credit Rating Agencies: What They Do & How They DifferRating Methodologies/ApproachesRating agencies use different approaches in forming and publishing their opinions about credit risk. Some agencies use analysts, some use mathematical models, and some use a combination of the two. As rating agency models differ with regards to their criteria, processes, and ratings definitions, users of ratings should consider such differences if they are using credit ratings as benchmarks. Analyst-driven Credit Ratings Credit rating agencies, such as Standard & Poor’s, that use the analyst-driven approach employ analysts to evaluate and express an opinion on the relative creditworthiness of issuers and the relative credit quality of debt issues. In rating an issuer, such as a corporation or municipality, analysts conduct a review of the financial performance, policies, and risk management strategies of that issuer as well as of the business and economic environment in which the issuer operates. In addition to evaluating financial data, credit analysts typically weigh qualitative information, such as long-term strategies, as they assess the issuer’s ability and willingness to meet its financial obligations in a timely manner. Rating agencies that use the analyst-driven approach often employ analysts with experience in evaluating the relative credit risk of an entity or security. In addition to their experience with and understanding of the credit markets, analysts are trained to think critically and to evaluate complex business, financial, and accounting issues. Many analysts also bring to bear specializations in specific industry segments and transaction structures in evaluating credit risks attributes. Model-driven Credit Ratings A small number of rating agencies use the model-driven approach, focusing more exclusively on quantitative data that they incorporate into a mathematical model to produce their ratings, which are generally point-in-time assessments. For example, an agency using this approach to assess the creditworthiness of a bank or financial institution evaluates that entity’s asset quality, funding, and profitability based on figures that appear in that entity’s financial statements and regulatory filings. The mathematical formulas used to measure creditworthiness are often proprietary and highly complex. |
S&P's Analyst Driven Rating Process |
Credit Rating Agencies: What They Do & How They DifferGlobal vs. National Ratings AgenciesSome rating agencies focus only on issuers and issues within a specific country or region, while others provide a global perspective. Global credit rating agencies, such as Standard & Poor’s, publish ratings and research about the creditworthiness of issuers and the credit quality of debt issues around the world. By applying standardized rating criteria on a global basis, Standard & Poor’s ratings provide a benchmark for assessing the relative credit quality of issuers and instruments. These global scale ratings may be useful to institutional investors who seek geographic diversification in their debt investments while at the same time adhering to internal investment guidelines that require a global benchmark. National rating agencies can provide a frame of reference different from that of global agencies by concentrating on a particular country and a smaller universe of securities. For example, while global agencies may consider national economic and political risk in their ratings, national agencies may employ a country-specific rating scale. The national scale may be helpful in comparing the relative risk of securities issued in a single country. Global rating agencies may also offer country-specific scales in addition to their global scale ratings, as Standard & Poor’s does. |
The Origin Of Standard & Poor's Credit RatingsStandard & Poor’s Ratings Services traces its history back to 1860, the year that Henry Varnum Poor published the History of Railroads and Canals of the United States.
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Credit Rating Agencies: What They Do & How They DifferHistory of Standard & Poor's
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| 1868 | Henry Varnum Poor publishes a 200-page book containing operational and financial details on more than 120 railroad and canal companies |
| 1916 | Credit ratings on corporate bonds and sovereign debt |
| 1941 | Ratings on municipal bonds |
| 1971 | Financial strength ratings on insurance companies |
| 1973 | Ratings on long term debt of bank holding companies |
| 1974 | Began rating (non-sovereign) issuers located outside the United States |
| 1975 | Ratings on mortgage-backed securities |
| 1984 | Began opening European offices |
| 1984 | Ratings on fixed income bond and money market funds |
| 1985 | Ratings on commercial mortgage-backed securities (CMBS), and asset backed securities (ABS) (made up of equipment leases, student loans and other consumer obligations) |
| 1986 | Opened office in Japan |
| 1989 | Ratings on collateralized debt obligations (CDOs) |
| 1990 | Opened office in Australia, through acquisition of Australian Ratings |
| 1993 | Opened offices in Canada and Mexico, through acquisition of CAVAL |
| 1994 | Opened office in Hong Kong |
| 1995 | Ratings on bank loans |
| 1996 | Ratings on catastrophe bonds |
| 1997 | Opened offices in Argentina (through acquisition), Brazil and Taiwan |
| 1997 | Ratings on synthetic CDOs |
| 1998 | Opened office in Russia |
| 2003 | Introduced recovery ratings |
| 2004 | Opened office in China |
| 2005 | Investment in India (Majority investment in CRISIL Ratings) |
| 2008 | Opened offices in Dubai, South Africa, and Israel (through the acquisition of Maalot) |
The Origin Of Standard & Poor's Credit Ratings
Standard & Poor’s Ratings Services traces its history back to 1860, the year that Henry Varnum Poor published the History of Railroads and Canals of the United States.
- The Origin Of Standard & Poor's
Credit Ratings Standard & Poor’s Ratings Services traces its history back to 1860, the year that Henry Varnum Poor published the History of Railroads and Canals of the United States. Poor was concerned about the lack of quality information available to investors and embarked on a campaign to publicize details of corporate operations. Standard & Poor’s has been publishing credit ratings since 1916, providing investors and market participants worldwide with independent analysis of credit risk.
- The Origin Of Standard & Poor's
Credit Rating Agencies: What They Do & How They DifferHow Agencies Are Paid For
| How Standard & Poor’s Manages Potential Conflicts of InterestTo protect against potential conflicts of interest when paid by the issuer, Standard & Poor’s has established a number of safeguards.
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Credit Rating Agencies: What They Do & How They Differ
Regulation of Credit Rating Agencies–
In the U.S. and Elsewhere
In the United States, the Securities and Exchange Commission (SEC) has designated a group of credit rating agencies as Nationally Recognized Statistical Rating Organizations (NRSROs). These NRSROs may use either the analyst-driven or model-driven approach to rate specific issuers and debt issues. The SEC granted Standard & Poor’s NRSRO registration under the 2006 Credit Agency Reform Act on September 24, 2007.
In 2006, the US Congress passed the Credit Rating Agency Reform Act, which imposed regulation on NRSROs. The Act allows the SEC to set guidelines for NRSROs in order to protect against conflicts of interest and maintain the independence of credit rating agencies. The law is also intended to increase competition and make the process of designating NRSROs more transparent, specifically by requiring formal SEC approval of a rating agency’s NRSRO status. The SEC continues to develop rules and regulations which impose additional requirements on NRSROs to address these potential issues.
As NRSROs utilize different approaches (analyst-driven vs. model driven) and operate under different business models (issuer-pay vs. subscription), users of NRSRO ratings should make sure that they have a full understanding of the rating agency; their ratings methodology and processes.
The framework for regulating credit rating agencies outside the United States is diverse and continues to evolve. Since credit rating agencies are regulated differently in different jurisdictions around the world, the International Organization of Securities Commissions (IOSCO), which is the umbrella body of the world’s top securities regulators, introduced a code of conduct for credit rating agencies (the Code) that is designed to address potential conflicts of interest that rating agencies face, and to increase transparency and disclosure in the industry. The Code and related principles were designed to apply to all types of credit rating agencies operating in various jurisdictions around the world.
Who Uses Credit Ratings & WhyRatings & The Capital MarketsWhile Standard & Poor’s opines and reports on, but does not participate in, capital market transactions, the ratings opinions that it provides may impact the capital markets and the decisions of market participants. For example, credit ratings may play a useful role in enabling corporations and governments to raise money in the capital markets. Instead of taking a loan from a bank, these entities sometimes borrow money directly from investors by issuing bonds or notes. Investors purchase these debt securities, such as municipal bonds, expecting to receive interest plus the return of their principal, either when the bond matures or as periodic payments. Credit ratings may also facilitate the process of issuing and purchasing bonds and other debt issues by providing an efficient, widely recognized, and long-standing measure of relative credit risk. Investors and other market participants may use the ratings as a screening device to match the relative credit risk of an issuer or individual debt issue with their own risk tolerance or credit risk guidelines in making investment and business decisions. For instance, in considering the purchase of a municipal bond, an investor may check to see whether the bond’s credit rating is in keeping with the level of credit risk he or she is willing to assume. At the same time, credit ratings may be used by corporations to help them raise money for expansion and/or research and development as well as help states, cities, and other municipalities to fund public projects. While not an indication of investment merit, credit ratings signal Standard & Poor’s opinion of the perceived risk of a particular debt issue. The greater the credit risk, the higher return investors may expect for assuming that risk. For this reason, credit ratings may be used by both issuers and investors when a debt issue is first issued in the primary markets, and may continue to be used by investors who trade securities in the secondary markets. | Bond/Note Issuance Flowchart |
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Issuing Debt to Raise Capital To raise money, corporations and governments may turn to the capital markets instead of borrowing the funds they need from a bank.
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Who Uses Credit Ratings & WhyInvestorsInvestors most often use credit ratings to help assess credit risk and to compare different issuers and debt issues when making investment decisions and managing their portfolios. Individual investors, for example, may use credit ratings in evaluating the purchase of a municipal or corporate bond from a risk tolerance perspective. Institutional investors, including mutual funds, pension funds, banks, and insurance companies often use credit ratings to supplement their own credit analysis of specific debt issues. In addition, institutional investors may use credit ratings to establish thresholds for credit risk and investment guidelines. A rating may be used as an indication of credit quality, but investors should consider a variety of factors, including their own analysis. |
Bond/Note Issuance Flowchart |
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Issuing Debt to Raise Capital To raise money, corporations and governments may turn to the capital markets instead of borrowing the funds they need from a bank.
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Who Uses Credit Ratings & WhyIntermediariesInvestment bankers help to facilitate the flow of capital from investors to issuers. They may use credit ratings to benchmark the relative credit risk of different debt issues, as well as to set the initial pricing for individual debt issues they structure, and to help determine the interest rate these issues will pay. Investment bankers and entities that structure special types of debt issues may look to a rating agency’s criteria when making their own decisions about how to configure different debt issues, or different tiers of debt. Investment bankers may also serve as arrangers of special debt issues. In this capacity, they establish special entities that package assets, such as retail mortgages and student loans, into securities, or structured finance instruments, which they then market to investors. |
Bond/Note Issuance Flowchart |
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Issuing Debt to Raise Capital To raise money, corporations and governments may turn to the capital markets instead of borrowing the funds they need from a bank.
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Who Uses Credit Ratings & WhyIssuersIssuers, including corporations, financial institutions, national governments, states, cities and municipalities, use credit ratings to provide independent views of their creditworthiness and the credit quality of their debt issues. Issuers may also use credit ratings to help communicate the relative credit quality of debt issues, thereby expanding the universe of investors. In addition, credit ratings may help issuers anticipate the interest rate to be offered on their new debt issues. As a general rule, the more creditworthy an issuer or an issue is, the lower the interest rate the issuer would typically have to pay to attract investors. The reverse is also true: an issuer with lower creditworthiness will typically pay a higher interest rate to offset the greater credit risk assumed by investors. |
Bond/Note Issuance Flowchart |
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Issuing Debt to Raise Capital To raise money, corporations and governments may turn to the capital markets instead of borrowing the funds they need from a bank.
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Who Uses Credit Ratings & Why
Businesses & Financial Institutions
Businesses and financial institutions, especially those involved in credit-sensitive transactions, may use credit ratings to assess counterparty risk, which is the potential risk that a party to a credit agreement may not fulfill its obligations. For example, in deciding whether to lend money to a particular organization, or in selecting a company that will guarantee the repayment of a debt issue in the event of default, a business may wish to consider the counterparty risk.
A credit rating agency’s opinion of counterparty risk can therefore help businesses analyze their credit exposure to financial firms that have agreed to assume certain financial obligations and to evaluate the viability of potential partnerships and other business relationships.
Who Uses Credit Ratings & Why
Regulators
Credit ratings are sometimes used for regulatory purposes, as exemplified by the following:
- Under the Basel II agreement of the Basel Committee on Banking Supervision, banking regulators can allow banks to use credit ratings for purposes of calculating net capital reserve requirements.
- The Securities and Exchange Commission (SEC) in the U.S. permits investment banks and broker-dealers to use credit ratings from regulated NRSROs to calculate capital levels.
- SEC regulations require that money market funds invest only in securities with high NRSRO ratings.
- Insurance regulators make use of credit ratings when assessing the reserve adequacy of insurance companies
The ABCs of Rating ScalesA Simple, Efficient Way to
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Opinions Reflected
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Ratings Definitions View the complete list of Standard & Poor’s Ratings Definitions and a related article on Understanding Standard & Poor’s Ratings Definitions |
The ABCs of Rating ScalesInvestment- & Speculative-Grade DebtDebt issues that are rated as having higher credit quality are commonly referred to as investment grade securities. Those that are assessed to have a relatively lower credit quality are often referred to as non-investment grade, or sometimes speculative grade, securities. The term “investment grade” initially identified debt securities that bank regulators and market participants viewed as suitable investments for institutions such as banks, insurance companies, and savings and loan associations. Today, however, the term is used more broadly in the investment community to identify categories of issuers and issues with relatively higher levels of creditworthiness and credit quality. Market participants typically look to rating scales to determine thresholds for investment grade securities. In contrast, the term “non-investment grade” is generally used in reference to debt securities where the issue or issuer currently has the ability to repay but faces uncertainties, such as adverse business or financial circumstances, which could increase the likelihood of default, or failure to meet its financial obligations in accordance with the terms of those obligations. |
Ratings DefinitionsView the complete list of Standard & Poor’s Ratings Definitions and a related article on Understanding Standard & Poor’s Ratings Definitions |
The ABCs of Rating ScalesLong-Term Ratings, Ratings Outlooks and Short-Term RatingsLong-Term Ratings Standard & Poor’s long-term credit ratings range from a top rating of ‘AAA’, reflecting the strongest credit quality, to ‘D’ for debt issues that are actually in default and for issuers who did not meet their financial obligations or have declared that they cannot do so. The addition of pluses and minuses provides further distinctions within ratings that range from ‘AA’ to ‘CCC’. For example, an ‘AA+’ rating indicates a higher level of creditworthiness than an ‘AA’ rating, while an ‘AA–’ would indicate lower creditworthiness than an ‘AA’ rating. Outlooks Standard & Poor’s assigns a rating outlook, which may be “positive,” “negative,” “stable,” or “developing.”, to the long-term debt issuers that it rates. A positive outlook suggests that the issuer’s rating may be raised, while a negative outlook indicates it may be lowered. Outlooks typically have a six-month to two-year timeframe and address trends or risks with the potential, but not the certainty, of raising or lowering a credit rating sometime over the next two years. Outlooks that use the term “stable” indicate that a change is unlikely, though that opinion is not a comment on the stability of the issuer’s financial performance. Those that use the term “developing” describe unique situations where the effect of future events is so uncertain that the rating could either be raised or lowered. When an event, unexpected change or criteria change occurs that is likely to cause a ratings change in the near term, Standard & Poor’s places the rating on CreditWatch, which replaces the outlook on Short-term Ratings Short term ratings express opinions about the creditworthiness of an issuer or the credit quality of a debt issue in the near future. As a general rule, short term ratings are used for issues that have maturities of one year or less, such as Commercial Paper. Long term ratings are assigned to issues with maturities that are generally more than one year, such as 10-year term bonds or bank loans, or even medium term notes which usually have maturities of 3 to 5 years. The short term ratings scale, which has fewer grades than the long term scale, ranges from ‘A-1+,’ representing extremely strong ability to meet obligations, to ‘D,’ which indicates payment default. The long- and short-term ratings are generally linked to one another: If an issuer’s long-term credit rating is downgraded, the short-term rating may be downgraded as well. Since there are fewer short term rating grades, each short term rating corresponds to a band of long term ratings. For instance, the ‘A-1’ short term rating generally corresponds to the long term ratings of ‘A+’, ‘A’, and ‘A-‘. |
Standard & Poor's Rating Correlation Scales |
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Ratings Definitions View the complete list of Standard & Poor’s Ratings Definitions and a related article on Understanding Standard & Poor’s Ratings Definitions |
The ABCs of Rating ScalesRecovery RatingsSome credit rating agencies also incorporate into their ratings opinions the potential for recovery, which is an opinion about the amount that investors may recover in the event of default. Rating agencies that assess recovery consider the percentage of the instrument’s outstanding principal that an investor can expect to receive back. When used as a rating factor, recovery prospects are an important component in evaluating credit quality, particularly in the evaluation of non-investment grade debt. To address the market’s need for recovery information, Standard & Poor’s began assigning recovery ratings in 2003 and the use of these ratings continues to evolve. As of 2008, such recovery ratings were assigned by Standard & Poor’s to secured and unsecured debt of speculative-grade corporate issuers in the U.S., Western Europe, and certain other countries. These ratings provide a forward-looking analysis based on issuer-specific and deal-specific data, and express Standard & Poor’s opinion regarding prospective loss on debt issues in the event of default. Risk factors include how the debt is structured, the relationship among creditors, the jurisdiction, and how a default would affect the value of the assets. Standard & Poor’s recovery ratings use a scale of 1 to 6 rather than the letter ratings and express an opinion about the percentage of principal and unpaid accrued interest that investors may expect to receive in the case of default. The opinion is based on a number of different factors, including the rights that investors and/or creditors may have to specific assets, the potential liquidation value of the entity’s assets, and the result of formal bankruptcy proceedings or informal out-of-court restructuring. The recoveries themselves may be in cash, debt, or equity securities of a reorganized entity, or some combination of the three. The recovery rating scale forms the basis for adjusting the credit rating of an issue up or down relative to the credit rating of the issuer. |
Recovery Ratings Scale & Issue Rating Criteria |
The ABCs of Rating ScalesOther Standard & Poor’s Rating ScalesStandard & Poor’s provides a number of additional ratings scales, including but not limited to: Principal Stability Fund Ratings (for money market funds), Fund Credit Quality Ratings and Fund Volatility Ratings (for bond funds) and Financial Strength Ratings (for insurance companies). While Standard & Poor’s is a global rating agency, it also provides more than a dozen country-specific national scales for countries, including Mexico, Russia, Kazakhstan, and Argentina, among others. Market participants within those countries may use these rating scales to assess the relative creditworthiness of issuers and debt issues in a given country in comparison only to other issuers and debt issues within that same country. These national scale ratings generally use Standard & Poor's rating symbols with the addition of a prefix to denote the country—for example, ‘AAmx’ signifies a ‘AA’ rating on the Mexican national scale. |
Ratings DefinitionsView the complete list of Standard & Poor’s Ratings Definitions and a related article on Understanding Standard & Poor’s Ratings Definitions |
Process For Rating Issuers & IssuesRating Issuers & IssuesCredit rating agencies assign ratings to issuers, including corporations, governments, and public finance entities, that issue debt securities, as well as to specific issues, such as bonds, notes, and structured finance instruments. Credit rating agencies use their own proprietary rating methodologies for evaluating the creditworthiness of issuers and the credit quality of debt issues. Standard & Poor’s, assigns and publishes ratings at the request of the corporations, governments, or structured finance arrangers, and in some cases will also issue ratings without request. |
S&P's Analyst Driven Rating Process |
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Process for Rating Issuers & IssuesTypical Process For a New Corporate or Government Rating
| S&P's Analyst Driven Rating Process |
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Ratings Require Adequate and Reliable Information Standard & Poor’s may decide not to rate an issue or issuer, or withdraw an existing rating
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Process for Rating Issuers & IssuesRating Corporate and Government Issuers & IssuesRequest For corporate, financial institution or government issuers, Standard & Poor’s rating process is typically initiated when the issuer or its representative requests a rating for a particular debt issue. A Standard & Poor’s Client Business Manager (CBM) typically responds to the issuer’s request and enters into an agreement to rate the issuer and/or issue. All commercial matters are handled by the CBM and the terms and conditions are not negotiable. When a new corporate or government issuer engages Standard & Poor’s to provide a credit rating on an upcoming debt issue, the agency generally assigns a rating to the issuer, called an Issuer Credit Rating (ICR), which reflects an entity’s overall capacity to meet its financial obligations in accordance with their terms. The agency then assigns ratings to the issuer’s specific debt securities. Standard & Poor’s typically rates all publicly offered debt securities issued by a rated corporate or government entity, including those securities issued in different countries. For various reasons, including guarantees, insurance, prospects for recovery, etc., Standard & Poor’s may rate an issue higher or lower than the rating assigned to the issuer itself. |
S&P's Risk Factors
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S&P's Analyst Driven Rating Process |
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Standard & Poor’s Public Finance Ratings Group, typically issues ratings that are issue-specific (e.g., general obligation notes, revenue bonds, school district bonds, or bonds to fund projects), as opposed to ICRs. The Initial Rating Process The initial rating process for corporate, government, and financial entities typically takes four to six weeks to complete, but can run longer or shorter. This initial process begins when the contract is signed and generally ends with the publication of the rating. The rating process consists of several discrete steps, as shown in Standard & Poor’s Typical Process For a New Corporate or Government Rating and typically includes a series of ongoing information exchanges between the rating agency and the issuer. These interactions enable Standard & Poor’s to gather the information it needs to conduct its evaluation and form its ratings opinion. The Analytical Team & Rating Committee Standard & Poor’s assigns a lead analyst and generally a backup analyst to begin the ratings process. Standard & Poor’s selects the analysts for each rating assignment based on their knowledge of and experience with a particular issuer, sector, industry, or the type of debt obligation being issued. To strengthen the evaluation process, Standard & Poor’s appoints a committee of generally five members, including the lead and backup analysts. The role of the committee is to review and assess the lead analyst’s rating recommendation for a new rating or a ratings change, to provide additional perspectives in the analysis, to provide checks and balances against conflicts and undue influence, and to provide consistent application and adherence to the ratings criteria. For repeat issuances, outlook changes, CreditWatch placements and certain other instances, the committee may be smaller, but an individual analyst can never make such a ratings decision on his or her own. Committee members are chosen for their particular areas of expertise, which might include, for example, accounting or risk management. If the issuer is an international corporation, the committee may include analysts who are familiar with the regions and markets in which the issuer operates. In addition, Standard & Poor’s appoints a committee chairperson who is responsible for overseeing the committee process and making sure that the relevant criteria are applied consistently. Pre-evaluation. Prior to meeting with the issuer’s management, the analysts examine the issuer’s publicly reported financial information and any other relevant information provided by the issuer. This pre-evaluation helps analysts identify and define additional information needed from the issuer as well as specific matters the issuer should be prepared to address at the management meeting. Management meeting. The purpose of the management meeting, which is generally attended by the issuer’s relevant senior executives, is to enable Standard & Poor’s analysts to probe pertinent information in greater detail, including public information as well as other information that may be provided by the issuer. The discussion usually takes place in person at the issuer’s offices, but in some cases can take place at Standard & Poor’s offices, over the phone, or a combination of all of these. At the conclusion of the meeting, Standard & Poor’s will outline the committee process and provide an indication as to how long the process may take. However, the meeting may result in a request for clarification, for additional information, or for continuing dialogue. Analysis. For corporate and government ratings, analysts typically begin their evaluation by assessing the business and financial risk profiles of the issuing entity as summarized within the Key Analytical Considerations table. Analysts also consider comparisons to similar entities, as sector reviews and comparisons help inform the analysts’ views of the entity in relation to its peers. In evaluating the financial profile of a corporate or financial entity, for example, Standard & Poor’s analysts may first examine the company’s financial statements, including an evaluation of its accounting practices, focusing on any unusual treatments or underlying assumptions. To further assess a corporation’s overall strengths and weaknesses, the analysts use a number of financial ratios, including those that evaluate profit margins, leverage, and cash flow sufficiency. Analysts may also take into account items that do not appear on a corporation’s balance sheet, such as leases and pension liabilities that can have an impact on the company’s creditworthiness. In many cases, financial risk factors that are unique to a specific type of issuer or issue play an important role in financial analysis. For example, in analyzing the capital adequacy of international financial institutions, Standard & Poor’s may make adjustments to the issuer’s reported assets to incorporate Standard & Poor’s view of risk levels for each of the issuer’s distinct business lines and for the specific regions the issuer operates within. In evaluating a government entity, analysts use essentially the same process, though the specific risk factors they consider differ slightly. For example, analysts focus on the economic base rather than business risk, as well as on any potential instabilities or political pressures that may affect the entity’s creditworthiness. Committee evaluation. The lead analyst presents his or her assessment to the committee, which discusses, questions, and debates the analyst’s conclusions and evaluation of certain risk factors. The final rating assigned by the committee is primarily determined by applying the rating criteria to the information that the analysts have collected and evaluated. However, rather than providing a strictly formulaic assessment, Standard & Poor’s factors into its ratings the perceptions and insights of its analysts based on their consideration of all of the information they have obtained. This process helps the committee to form its opinion of an issuer’s overall ability to repay obligations in accordance with their terms. The committee reviews and discusses the internal report presented by the lead analyst. This internal document, known as a Rating Analysis Methodology Profile (RAMP), summarizes the main analytical factors and outlines the rationale for the long-term rating, outlook, and short-term rating for a specific issuer. The committee analyzes each subcategory of credit risk, such as an entity’s business and financial risk profiles, and comments on particular strengths and weaknesses that affect the entity’s rating. The final report summarizes the main expectations that were factored into the rating and notes the conditions that might lower or raise the rating in the future. Notification of issuer. Standard & Poor’s generally notifies the issuer of the rating and outlook, and provides a rationale for the major factors supporting the rating. If an issuer disagrees with the rating conclusion, Standard & Poor’s may allow for an appeal only if the issuer can provide new and significant information to support its point of view. If an appeal is granted, Standard & Poor’s will reconvene the committee, review the new information, and vote again on the rating. Publication. In most cases, Standard & Poor’s publishes a press release announcing the final rating along with the rationale, distributes it to the media, and posts it on www.standardandpoors.com. To verify that the factual information is correct and that no confidential information has inadvertently been disclosed, Standard & Poor’s may provide the issuer with a copy of its report for a brief review prior to releasing it to the public. However, if the rating is provided on a confidential basis, the rating is not published and Standard & Poor’s disseminates the rating only to the rated entity. Key Analytical Considerations In rating corporate, government, and financial entities and issues, Standard & Poor’s evaluates a broad range of business, financial, and entity-specific risk factors to develop the clearest and most comprehensive assessment of that entity’s creditworthiness. The following table summarizes the key analytical factors that go into determining those ratings: |
| Ratings Type | Principal Analytical Considerations |
Issuer Ratings
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For Corporate Issuers
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Issue Ratings
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For Corporate and Government Issues
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Process for Rating Issuers & IssuesProcess For Rating Structured
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Monitoring Credit Quality
Credit Ratings Can and Do Change Over Time
Credit ratings for issuers and individual issues are not static but can and do change over time. The reasons for the changes vary, and may be broadly related to overall changes in the business environment, or they may be more narrowly focused on circumstances affecting a specific industry, entity, or obligation, such as adverse business results at a corporation or political instability facing a government. As a result, Standard & Poor’s monitors, reevaluates, and if appropriate, seeks to adjust, its ratings based on the best available information.
Standard & Poor’s credit ratings are meant to be forward-looking opinions of the creditworthiness of issuers and credit quality of issues. As such, to the extent possible, they factor in conditions that are likely to affect credit risk, such as the anticipated ups and downs in the business cycle. At the same time, prospective opinions are not an exact science and, while forward-looking, should not be construed as assertions of absolute default probability but rather as relative indications of credit risk. Among other things, business cycles can vary considerably in duration and magnitude, making their impact on credit quality difficult to assess in advance with certainty.
Equally important, credit ratings and criteria are intended to evolve over time to reflect new and sometimes unanticipated situations. Standard & Poor’s may change or “transition” (i.e., upgrade or downgrade) its previously issued ratings to signify a higher or lower level of creditworthiness of an issuer or credit quality of an issue.
Monitoring Credit QualitySurveillance: Tracking Credit QualityAfter issuing a credit rating, Standard & Poor’s typically tracks developments that might affect the credit risk of an issuer or issue. The goal of this surveillance is to maintain a current rating by identifying matters that may result in either an upgrade or a downgrade of the rating. Such matters could include changing industry trends, issuer performance, credit enhancements, or other credit risk factors. Analysts review ratings with a focus on potential changes to the key analytical factors that supported the earlier ratings opinion. When appropriate, analysts present recommendations for ratings changes to a rating committee for a possible action. Standard & Poor’s surveillance activities may lead to:
Standard & Poor’s discloses changes to public ratings, generally with a short explanation, and makes them available at www.standardandpoors.com. Actions may include credit rating upgrades, downgrades, withdrawals, and suspensions, as well as changes in credit rating outlooks and CreditWatch placements and removals. Type and Frequency of Surveillance Standard & Poor’s considers a number of different factors in determining the type of surveillance to perform on a particular rating. For example, the frequency and extent of surveillance may depend on specific risk considerations that are relevant to an individual, a group, or a class of rated entities. In addition, the regularity of surveillance may be related to the timing and availability of financial and regulatory reporting, transaction-specific performance information, and other new information from various sources. For corporate and government ratings, it is routine to schedule periodic meetings with management. These meetings assist analysts in staying apprised of any changes in the issuer’s plans and allow them to discuss new developments, performance relative to prior expectations, and potential problem areas, face-to-face with the issuer. For structured finance ratings, dedicated surveillance analysts monitor performance data and other pertinent information. |
S&P's Analyst Driven Rating Process |
Monitoring Credit QualityCredit Watch: The Likelihood of
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Expressions Of
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Monitoring Credit QualityOutlook: Longer-term View of a
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Expressions Of
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Monitoring Credit Quality
Why Credit Ratings Change
Standard & Poor’s changes credit ratings in response to events or information that has an impact on the credit risk of an issuer or issue, as determined by the rating committee. While ratings upgrades and downgrades occur across the entire credit range, historically they have occurred more frequently in lower-rated categories, reflecting increased volatility in that segment of the credit spectrum. On average, higher ratings generally have been more stable than lower ratings.
If ratings are downgraded, it’s Standard & Poor’s opinion that there is a greater likelihood of default. Conversely, if ratings are raised, there is less likelihood of default. A ratings change denotes Standard & Poor’s opinion of creditworthiness and is only one factor among others that investors should consider when making an investment decision.
Reasons for Ratings Changes
In some cases, changes in the business climate can affect the credit risk of a wide array of issuers and securities. For instance, new competition or technology, beyond what might have been expected and factored into the ratings, may hurt a company’s expected earnings performance, which could lead to one or more rating downgrades over time. Growing or shrinking debt burdens, hefty capital spending requirements, and regulatory changes may also trigger ratings changes. In addition, Standard & Poor’s may adjust its ratings in response to mergers and acquisitions, or an increase or decrease in projected revenues.
While some risk factors tend to affect all issuers, others may pertain only to a narrow group of issuers and issues. For instance:
- A securitized obligation based on underlying credit card payments may have geographically concentrated portfolios, exposing it to regional slumps that a more diversified pool would dilute.
- The creditworthiness of a government issuer may be affected by changes in the stability of political and economic institutions within its country.
- In the case of corporate issuers that adopt a highly aggressive business model, such as growth through large acquisitions or expansion in unproven markets, the risks associated with their ability to execute this strategy are important factors in assessing their creditworthiness.
Ratings Volatility
Volatility of ratings can be expressed either as the proportion of ratings that change or the frequency of change. Higher ratings, in general, have been more stable than lower ratings. Standard & Poor’s upgraded or downgraded roughly 20% of its corporate credit ratings each year from 1981 through 2007, compared to about 10% for structured finance from 1978 through 2007. However, these percentages can increase during periods of significant and unexpected changes in the credit markets or the business environment. In addition, credit ratings for a specific industry, or for a type of structured finance instrument, can have higher or lower rates of change than the general averages.
For example, when the price of oil declined sharply in the mid-1980s, Standard & Poor’s lowered its ratings on about 75% of rated companies in the oil industry, and some of the ratings were lowered repeatedly. Merger and acquisition activity at the time also weakened credit quality. In 1986, the oil industry’s default rate reached 9.3% of rated companies in the industry. Declining credit quality eventually spread to Texas banks that made loans to energy companies, which led to above-average downgrades for financial institutions within the region.
Ratings Withdrawals
Standard & Poor’s may withdraw a credit rating at any time. For example, it may withdraw issuer credit ratings when there is not enough information to actively monitor the rating. It also withdraws the ratings on issues that have been repaid in full. In rare cases, credit ratings may also be withdrawn at the request of an issuer, such as when a company has been acquired. In some of these cases, Standard & Poor’s may temporarily suspend rather than withdraw a credit rating if there is an expectation that adequate information will become available and/or the rating is likely to be reinstated. Prior to withdrawing or suspending the rating, Standard & Poor’s will affirm, downgrade, or upgrade the rating.
Ratings Changes and Structured Finance
Historically, structured finance ratings have been relatively stable in comparison to corporate ratings. Yet structured ratings are also subject to circumstances that can result in greater ratings volatility than is typically the norm. This volatility may affect the markets generally, or only certain asset classes.
Ratings changes are generally driven by changes in the credit performance of the underlying assets which back the structured finance instruments. For example, a structured finance vehicle may sell notes worth $100 million and receive an investment grade rating because there is overcollateralization or a cushion of an additional $15 million in assets in the vehicle.
This overcollateralization or credit enhancement raises the total value of the asset pool to $115 million, with the additional collateral providing a buffer against future adverse conditions. But if the conditions are worse than anticipated, and the underlying assets generate less cash flow than expected, the shortfall will reduce the buffer created by the additional $15 million. As a result, Standard & Poor’s could lower its rating on the related structured finance instruments to reflect the decrease in credit quality of the underlying assets in the pool.
Monitoring Credit Quality
When Ratings Change
Credit rating adjustments may play a role in how the market perceives a particular issuer or individual debt issue. Sometimes, for example, a downgrade by a rating agency may change the market’s perception of the credit risk of a debt security which, combined with other factors, may lead to a change in the price of that security.
Market prices continually fluctuate as investors reach their own conclusions about the security’s shifting credit quality and investment merit. While ratings changes may affect investor perception, credit ratings constitute just one of many factors that the marketplace should consider when evaluating debt securities.
Ratings Behavior/Standard & Poor's Ratings PerformanceRatings Behavior Over TimeDifferent types of credit ratings have different life expectancies, which can affect how ratings change over time. For example, since corporations and governments can exist indefinitely, issuer ratings tend to have a long life span. In contrast, ratings for individual debt securities and structured finance instruments expire once the debt has been repaid. Short versus long lives of ratings are important when examining ratings changes, since ratings with longer life spans are more likely to experience transitions as they are exposed to a wide array of circumstances over time. Rating Through Different Business Cycles For high-grade credit ratings, Standard & Poor’s considers the anticipated ups and downs of the business cycle, including industry-specific and broad economic factors. The length and effects of business cycles can vary greatly, however, making their impact on credit quality difficult to predict with precision. In the case of higher risk, more volatile, speculative-grade ratings, Standard & Poor’s factors in greater vulnerability to down business cycles. Business cycles can affect individual entities in ways that have a lasting impact on their creditworthiness. For example, a company may accumulate enough cash in an economic upturn to cushion the risks of the next downturn. On the other hand, a downturn could severely deplete a firm’s or local government’s financial resources. While Standard & Poor’s aims to keep ratings forward looking in order to minimize their volatility and increase their stability, some adjustments are inevitable since information changes over time and future events can differ from expectations. Comparability of Ratings Standard & Poor’s seeks to maintain consistency in its ratings scales over time. That means that Standard & Poor’s assigns a particular rating to an issuer or issue when it believes the credit risk is similar to that of issuers and issues with the same rating. For example, Standard & Poor’s rates a security ‘BBB’ when its overall risk appears broadly similar to that of securities currently and historically rated ‘BBB’. Generally speaking, a particular rating category is intended to signal a comparable level of credit risk across corporate, government, and structured finance ratings. |
Ratings as Measures
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Ratings Behavior/Standard & Poor's Ratings PerformanceTransition and Default StudiesTo measure the performance of its credit ratings, Standard & Poor’s conducts studies to track default rates and transitions, which is how much a rating has changed, up or down, over a certain period of time. Agencies may use these studies to refine and evolve their analytic methods in forming their ratings opinions. Transition rates can also be helpful to investors and credit professionals because they show the relative stability and volatility of credit ratings. For example, investors who are obligated to purchase only highly rated securities and are looking for some indication of stability may review the history of rating transitions and defaults as part of their investment research. In addition to its studies of three broad market segments—corporate, government, and structured finance—Standard & Poor’s publishes narrower transition and default studies. For example, these studies track local and regional governments separately from national governments and analyze corporate issuers based on their industry classification. The studies also distinguish among different types of structured finance instruments, such as residential mortgage-backed securities (RMBS) and collateralized debt obligations (CDOs). Standard & Poor’s begins tracking its own ratings as soon as they are initially assigned. Analyzing transition and default rates by vintage, which is the year in which Standard & Poor’s first rates an issue or issuer, has yielded a number of important findings: Higher Credit Ratings Correlate Positively with Standard & Poor’s transition and default studies support the relationship between higher ratings and lower default rates in each of the three broad market segments. In other words, default rates tend to rise with each step down the rating scale. In addition, studies show that what market participants generally refer to as investment grade ratings (‘BBB–‘ and above) are associated with lower default rates than non-investment grade ratings (below ‘BBB–‘). Lower Ratings Are Less Stable Than Higher Ratings Ratings performance data show that lower ratings are less stable than higher ratings. This means a higher proportion of ‘A’-rated issuers and issues retain their ‘A‘ rating during a specified time period, compared with a smaller portion of ‘B’-rated issuers and issues for that same period. Ratings Are More Volatile Over Time Ratings are more volatile over longer time periods. For example, regardless of category, transition rates over a ten-year period show greater volatility than one-year transition rates. The broader range of business conditions that can affect credit quality over the course of a longer period may partly account for this increased volatility. |
Standard & Poor’s Transition and Default StudiesStandard & Poor’s transition and default studies have tracked the performance of structured finance instruments since 1974, government issuers since 1975, and corporate issuers since 1981.
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Further Reading
Big Changes In Standard & Poor's Rating Criteria
We consider the recent changes in our criteria for rating collateralized debt obligations and U.S. residential mortgage-backed securities to be significant. Overall, their effect should be to make it more difficult for securities in the sectors that have displayed poor credit performance during the current financial crisis to receive high ratings. The changes are designed to enhance the comparability of ratings on those securities with ratings on credits in other sectors.
MoreAlthough the bill is still in a preliminary stage and subject to change, certain aspects of the legislation, if enacted in its current form, suggest that certain forms of government support for financial institutions may be less forthcoming under future distress scenarios than they have been to date. Thus, it's possible that our view of certain financial institutions' creditworthiness could change as a result of the enactment of the legislation in its current form, and we could lower our ratings on them.
The Ranks Of 'AAA' Municipalities Swell Despite Hard Times
Despite tough economic times, the number of U.S. municipalities with 'AAA' ratings has more than doubled since early 2008, to 169. A total of 86 communities joined this group in the 18 months through August 2009. The large increase reflects ongoing modifications to Standard & Poor's Ratings Services' criteria (see "Ongoing Criteria Changes May Lead To USPF Rating Changes," published on RatingsDirect, May 5, 2008), and our view of the economic, financial, and managerial strength of these municipalities.
The Relationship Between Corporate Credit Ratings And The Cost Of Debt
Ratings and cost of debt have a negative correlation--meaning the cost usually rises as ratings decline. This relationship historically has held up well. Numerous other factors can affect a bond's price, such as liquidity in the issue, and are not captured in our rating on a company. However, issue and issuer ratings are useful in determining the margins that corporate issuers pay compared with risk-free Treasuries to access the capital markets.
Securitization's Path To Recovery
In the wake of the harsh spotlight thrown on securitization's role in the global financial crisis, investors and issuers of securitized instruments alike have begun to ask: What's the future of securitization? As is often the case, the answer is more complicated than the question. Many experts argue that a healthy private-label securitization market, one that operates alongside institutions such as Fannie Mae and Freddie Mac, could greatly aid the world's economic recovery.
Local Governments In Some States Sink Deeper Into The Housing Downturn
Despite a pickup in U.S. housing starts and sales from earlier this year, we understand that many governments are anticipating a dip in property tax revenues due to the effects of lower assessed values. The local governments that we rate have generally weathered the downturn with little credit quality deterioration as a direct result of the housing market decline. Nationally, however, growth in revenues is beginning to slow.
Stabilizing Prices In Most Areas Are Strengthening The Foundation Of The U.S. Housing Market
After hitting bottom last winter, the U.S. housing market is finally showing signs of stability. Housing starts and sales have picked up from their lows early this year, and even home prices are beginning to rise after the sharp drop throughout the past three years. We expect that the market will continue to recover, though prices could suffer a setback this winter.
Quarterly Default Update And Rating Transitions
The clear correlation between corporate ratings and default frequencies is shown in the third quarter global corporate ratings performance report: the higher the rating the lower the default frequency. Diane Vazza, head of S&P's Global Fixed Income Research discusses the latest research, including average time to default from original ratings.
The U.S. CMBS Market Transformation Leaves Investors And Issuers Seeking Answers
The U.S. market for commercial mortgage-backed securities (CMBS) appears to be in the midst of a correction, leaving issuers and investors to sort through what remains of the market. With the market for commercial real estate soft at best and likely to deteriorate further, among the most important questions are: Will lenders make new loans--and if so, will borrowers agree to the terms? And, will investors then buy bonds backed by such loans?
Is History Repeating Itself In The European High-Yield Market?
The global markets have just experienced one of the worst liquidity and credit dislocations since the Great Depression, yet it appears that some investors are not exercising sufficient discipline in regard to speculative-grade debt transactions. The lack of returns in money markets and investment-grade bonds may be prompting new investors to enter the European high-yield market and compressing spreads as volumes remain low.
CIT Group Inc. Rating Lowered To 'D' From 'SD' After Chapter 11 Bankruptcy Filing
The rating action follows the firm's Nov. 1 announcement that it had filed for Chapter 11 bankruptcy protection as part of its previously disclosed plan of reorganization. The bankruptcy filing will entail a default on substantially all of the firm's rated debt, which is primarily issued or guaranteed by the parent. We expect to reassess our rating on CIT following the company's emergence from bankruptcy.
Mortgage Originators Have Retreated To Plain Vanilla, But The Aftertaste Of Exotic Flavors Lingers
Since the collapse of the U.S. housing market, a different mortgage market has emerged that we believe will ultimately help lenders and prospective homeowners avoid the excesses of the recent past and their consequences. It will take time for mortgage lenders to recover from the damage they've suffered, but developments are already underway to help mitigate the effects of the lending binge and avoid future meltdowns.
Many mortgage insurers have reported losses exceeding our expectations. The macroeconomic environment might be having an increasingly negative impact on the prime mortgage insurance books, suggesting an elongation of the loss cycle beyond our prior expectations. In response, we placed our ratings on several U.S. mortgage insurance groups and their core and dependent foreign subsidiaries on CreditWatch with negative implications.
Some of the factors that many traditionally considered weaknesses for mutual life insurers--such as their inability to access the capital markets--wound up being strengths of sorts during the recent economic downturn. Their ratings have benefited from their ownership structure, which does not have to balance the sometimes-conflicting pressures of building adequate capital to protect the policyholders with returning capital to the owners.
Standard & Poor's Ratings Services Criteria Regarding Contingent Capital Securities
For some of the new hybrid instruments being developed, the level of the trigger and details of the mechanisms for the conversion are critical. A trigger level set at or close to the regulatory capital threshold is generally insufficient in our view to warrant equity-like treatment in advance of actual conversion. We would regard conversion as a default because we presume the equity would be worth less than par in the conversion scenario.
We support International Accounting Standards Board's wide review of accounting requirements on financial instruments. Our most significant observations on the proposal concern the timing of implementation, and whether it will allow for sufficient due process in order to develop a well considered new standard that provides good information for investors and analysts and is operational. We also consider disclosure to be a topic of critical importance.
