cfa level 1 fundamentals of credit analysis
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Fundamentals of Credit Analysis
Credit analysishas a crucial function in the debt capital marketsefficiently allocatingcapital by properly assessing credit risk, pricing it accordingly, and repricing it as risks
change. Credit riskrefers to the possibility that a borrower fails to make the scheduled
interest payments or return of principal. Credit risk is composed of default risk, which isthe probability of default, and loss severity (loss given default-LGD), which is the portion
of a bond's value (including unpaid interest or loan a lender or investor will lose if the
borrower defaults. !he expected loss is the probability of default multiplied by the lossseverity. "oss severity is often e#pressed as ($ %ecovery rate, where the recovery rate
is the percentage of the principal amount recovered in the event of default. Spread riskis
the possibility that a bond loses value because its credit spread widens relative to itsbenchmark. &pread risk includes credit migration (or downgrade) risk(the risk that a
bond issuer's creditworthiness declines or migrates lower downgrades will cause bonds
to trade at wider yields and thus lower prices and market liquidity risk(the risk that the
price at which investors transact may be different from the price indicated in the marketdue to a widening of the bidask spread on an issuer's bonds it is increased by less debt
outstanding and)or a lower issue credit rating.
!he composition of an issuer's debt and e*uity is referred to as its +capital structure+.ebt ranks ahead of all forms of e*uity with respect to priority of payment. Corporate
detis ranked by seniority or priority of claims. Secured detis a direct claim on specific
firm assets and their associated cash flows and has priority over unsecured det, theholders of which only have a general claim on the issuer's assets and cash flow. &ecured
or unsecured debt may be further ranked as senior or subordinated. -n the typical case, all
of an issuer's bonds have the same probability of default due to cross-default provisions(whereby events of default on one bond trigger default on all outstanding debt in most
indentures. riority of claims may be summari/ed as follows0!irst mortgage(pledge of a
specific property, e.g., a power plant for a utility or a specific casino for a gamingcompany orfirst lien(pledge of certain assets that could include buildings but might also
include property and e*uipment, licenses, patents, brands, and so on, &econd or
subse*uent lien, &enior secured debt, &enior unsecured debt, &enior subordinated debt,
&ubordinated debt and 1unior subordinated debt. !he highest priority of claims has thelowest credit risk. First lien loans and secured bonds are senior to any unsecured debt. All
debt claims at the same level of capital structure is said to rankpari passu (+on an e*ual
footing+, i.e., e*ual priority of claims for different debt issues in the same category. 2ighdefault rates and loss severity are indicators of potential lower recovery rates. -f the value
of a pledged property is less than the amount of claim, then the difference becomes a
senior unsecured claim."solute priority of claimsin a (negotiated bankruptcy
settlement might be violated because creditors negotiate)compromise a different outcome.!he three ma3or global credit rating agencies#oody$s, S%&, and!itc'play a central, if
somewhat controversial, role in the credit markets and use similar, symbolbased ratingsthat are basically an assessment of a bond issue's risk of default. 4onds rated tripleA
(Aaa or AAA are said to be +of the highest *uality, with minimal credit risk+. 4onds
rated 4aa5)444 or higher are called +investment grade+. 4onds rated 4a$ or lower by6oody's and 447 or lower by &8 and Fitch, respectively have speculative credit
characteristics and increasingly higher default risk as a group, these bonds are referred to
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as low grade,speculative grade, non-investment grade, elow investment grade,'ig'
yield orunk onds. !he rating is reserved for securities that are already in default in
&8's and Fitch's scales. For 6oody's, bonds rated C are likely, but not necessarily, indefault. 9ther not so well known rating agencies includeDominion ond *ating Service
(D*S)in Canada and#ikuni % Co+in 1apan. ,ssuer credit ratings, or
corporate family ratings (C!*), reflect a debt issuer's overall creditworthiness. &eniorunsecured debt is usually the basis for an issuer credit rating. ,ssue credit ratings, or
corporate credit ratings (CC*), reflect the credit risk of a specific debt issue.otc'ing
of issue credit ratings can be upward or downward relative to an issuer credit rating toreflect the seniority and other provisions of a debt issue. As a general rule, the higher the
senior unsecured rating, the smaller the notching ad3ustment will be. Structural
suordinationmeans that cash flows from a subsidiary are used to pay the subsidiary:s
debt before these cash flows are upstreamed to the parent (holding company to serviceits debt. As a result, parent company debt is effectively subordinate to the subsidiary's
debt.
"enders and bond investors should not rely e#clusively on credit ratings from rating
agencies for the following reasons0 $ Credit ratings can change during the life of a debtissue, ; %ating agencies cannot always 3udge credit risk accurately, 5 Firms are sub3ect
to risk of unforeseen events (creditnegative outcomes that credit ratings do not reflect,like adverse litigation, and high severity events as earth*uake 8 hurricane, 8 4-! 7 epreciation and amorti/ation!unds !rom 1perations (!!1)= ?- from continuing operations 7 epreciation and
amorti/ation 7 eferred income ta#es 7 9ther noncash items
!ree cas' flow= cash flow from operations (CF9 capital e#penditures @ dividends
0otal Capital= !otal debt 7 &hareholders' e*uity
Credit analysts should add to a company:s total debt its obligations such as operating
lease payments, offbalancesheet financing and underfunded pension plans hen
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ad3usting for leases, analysts will typically add back the imputed interest or rent e#pense
to various cash flow measures. For a specific debt issue, secured collateral implies lower
credit risk compared to unsecured debt, and higher seniority implies lower credit riskcompared to lower seniority. -f goodwill makes up a large percentage of a company's
total assets, it indicates that a large percentage of the company's assets are of low *uality
sincegoodwill is viewed as a lower *uality asset compared with tangible assets that canbe sold and more easily converted into cash. "ow capital e#penditures relative to
depreciation e#pense could imply that management is insufficiently investing in its
business, leading to lower*uality assets, potentially reduced future CF9, and high lossseverity in the event of default. An analysis of the 'uman capitalof a company is the
purpose of assessing the strength of its balance sheets or, stated differently, the value and
*uality of assets supporting the issuer's indebtedness (i.e., collateral. Covenants provide
limited protection to investmentgrade bondholders and often only somewhat strongerprotection to highyield investors. A re*uirement that a company offer security to a bond
issue if it offers security to other creditors is referred to as a negative pledge. Few
organised institutional investor groupsfocused on strengthening covenants include0 the
Credit %oundtable in B& and the >uropean 6odel Covenant -nitiative in B.Corporate bond yields comprise the real riskfree rate, e#pected inflation rate, credit
spread, maturity premium, and li*uidity premium. An issue:syield spreadto itsbenchmark includes its credit spread and li*uidity premium. !he level and volatility of
yield spreads are affected by the credit and business cycles, the performance of financial
markets as a whole, availability of capital from brokerdealers, and supply and demandfor debt issues. Dield spreads tend to narrow when the credit cycle is improving, the
economy is e#panding, and financial markets and investor demand for new debt issues
are strong (as investors +reaching for yield+ increase their demand for bonds -f yieldspreads narrow, the prices of corporate bonds increase relative to the prices of !reasuries.
Dield spreads tend to widen when the credit cycle, the economy, and financial markets
are weakening, higherthannormal li*uidity premium and in periods when the supply ofnew debt issues is heavy or roker-dealer capitalis insufficient for market making&elling lowerrated bonds and buying higherrated bonds is an appropriate strategy if an
economic contraction is anticipated.
Analysts can use duration (6ur and conve#ity (Cv# to estimate the impact on return
(the percentage change in bond price of a change in credit spread.
For small spread changes0 return impact E @duration Gspread
For larger spread changes0 return impact E @duration Gspread 7 $); conve#ity
(Gspread;
"onger duration bonds usually have longer maturities and carry more uncertainty of
future creditworthiness, i.e., their prices and thus returns, are more volatile with respect tochanges in spread.
Credit curves (spread curves)@the plot of yield spreads for a given bond issuer across the
yield curve@are typically upward sloping, with the e#ception of high premiumpriced
bonds and distressed bonds, where credit curves can be inverted because of the fear ofdefault, when all creditors at a given ranking in the capital structure will receive the same
recovery rate without regard to debt maturity.
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2igh yield (3unk bonds are more likely to default than investment grade bonds, which
increases the importance of estimating loss severity. %easons for below investment grade
ratings include0 2igh leverage, eak or limited operating history, "ow or negative freecash flow, 2ighly cyclical business, oor management, %isky financial policies, "ack of
scale and)or competitive advantages, "arge offbalance sheet liabilities 8 eclining
industry (e.g., newspaper publishing. Analysis of high yield debt should focus onli*uidity, pro3ected financial performance, the issuer's corporate and debt structures, 8
debt covenants. ,ssuer liquidity is a bigger consideration for highyield companies than
for investment grade companies as many highyield companies are privately held andthus don't have access to public e*uity markets also there is no highyield commercial
paper (C market, and bank credit facilities often carry tighter restrictions for highyield
companies. &ources of li*uidity (in order of reliability are0 4alance &heet cash, orking
capital, CF9, 4ank credit facilities, >*uity issuance 8 Asset sales. 2ighyield companiesthat have a lot of secured debt (typically bank debt relative to unsecured debt are said to
have a +top 'eavy+ capital structure. -n a 'olding companystructure, the parent owns
stock in its subsidiaries !he parent's reliance on cash flow (via dividends or an
intercompany loan from its subsidiaries means the parent's debt isstructurallysuordinatedto the subsidiaries' debt and thus will usually have a lower recovery rating
in default.
Covenant analysisis especially important for highyield bonds. A c'ange of control put
covenant re*uires a company)issuer to redeem (buy back their debt (a +put option+ in
the event of the company being ac*uired, often at par or some premium to par value Forinvestmentgrade issuers, this covenant typically has a twopronged test0 ac*uisition of
the borrower and a conse*uent downgrade to a highyield rating. A restricted payments
covenant provides some protection to the bondholder)creditors by limiting the amount ofcash paid to e*uity holders. !he limitations on lienscovenant is meant to put limits on
how much secured debt an issuer can have.*estricted susidiariesfavor the parent
holding company by making its debt pari passu with a subsidiary:s debt, rather than beingstructurally subordinated to the subsidiary:s debt. 4ank covenants can be more restrictivethan bond covenants and may include socalled maintenance covenants, such as leverage
tests, whereby the ratio of , say, debt)>4-!A may not e#ceed +#+ times.
2ig'-yield ondsare sometimes thought of as a +hybrid+ between higher *uality(investmentgrade corporate bonds and e*uity securities. !heir more volatile price and
spread movements are less influenced by interest rate changes than are higher*uality
bonds, and they show greater correlation with movements in e*uity markets. An e*uitylike approach to 'ig'-yield analysiscan be helpful. Calculating and comparing enterprise
value(>*uity market capitali/ation 7 !otal debt @ >#cess cash with >4-!A and
debt)>4-!A can show a level of e*uity +cushion+ or support beneath an issuer's debt.
/3is a measure of what a business is worth (before any takeover premium since anac*uirer would either have to pay off or assume the debt. ?arrow differences between the
>H)>4-!A and debt)>4-!A ratios for a given issuer indicate a small e*uity cushion
and, therefore, higher risk for bond investors.
All sovereigns are best able to service both external(denominated in hard currency, often
the B& dollar and localdebt if they run +twin [email protected]., a govt. budget surplus as
well as a current account surplus (net e#porter of capital to the world. Sovereign creditanalysisincludes assessing both an issuer's ability and willingness to pay."ilityto pay
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is greater for debt issued in the country's own currency than for debt issued in a foreign
currency as sovereigns can print money to repay debt, but municipalities cannot if a
sovereign were to rely heavily on printing money to repay debt, it would fuel highinflation or hyperinflation and increase default risk on local debt as well. An increase in
income per capita improves a sovereign:s ability to repay its debts by increasing ta#
revenue. 4illingnessrefers to the possibility that a country refuses to repay its debts -t isimportant because due to the principle ofsovereign immunity, a sovereign government
cannot be forced to pay its debts. !he five key areas for evaluating and assigning a credit
rating for sovereign bonds are0 $ -nstitutional effectiveness and political risks, ;>conomic structure and growth prospects, 5 -nternational investment position (includes
analysis of the country's foreign e#change supply (e#ternal debt, its e#ternal debt, and
the status of its currency,