Credit Rating: Concept, Process & Agencies

When a corporation issues Non-Convertible Debentures (NCDs) or Commercial Paper to raise Rs. 500 crores, how can a retail investor or pension fund manager know if the company will actually repay the principal on time or default into bankruptcy? Individual investors lack the time and financial forensic expertise to audit corporate balance sheets. Credit Rating provides an independent, expert, and standardized assessment of default risk.

1. What is Credit Rating?

A Credit Rating is an independent, forward-looking professional opinion expressed by a specialized rating agency regarding the relative ability and legal willingness of an issuer of a debt instrument to service its financial obligations (interest and principal) in a timely manner.

What Credit Rating IS and IS NOT

It IS: An assessment of default probability and credit risk expressed as standardized alpha-numeric symbols (e.g., AAA, AA, BBB).
It is NOT: A recommendation to buy, hold, or sell a security. It does not measure stock price movements, equity market returns, or management morality.

2. Importance & Benefits of Credit Rating

┌────────────────────────────────────────────────────────────────────────┐
│                        BENEFITS OF CREDIT RATING                       │
├──────────────────────────┬─────────────────────────────────────────────┤
│ 1. For Investors         │ • Provides an objective, standardized index │
│                          │   of safety without reading complex audits. │
│                          │ • Saves enormous research & analytical time.│
├──────────────────────────┼─────────────────────────────────────────────┤
│ 2. For Issuing Companies │ • Highly rated firms (AAA/AA) can borrow    │
│                          │   funds at significantly lower interest.    │
│                          │ • Expands investor reach across institutional│
│                          │   funds and foreign pension portfolios.     │
├──────────────────────────┼─────────────────────────────────────────────┤
│ 3. For Capital Regulators│ • Facilitates financial stability by setting│
│                          │   risk-weighted capital adequacy for banks. │
└──────────────────────────┴─────────────────────────────────────────────┘

3. The Credit Rating Process in India

Under SEBI regulations, assigning a rating involves a rigorous multi-stage procedure:

[ Issuer Requests Rating & Signs Formal Agreement ]
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   [ Formation of Dedicated Analytical Rating Team ]
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   [ Information Gathering (Audited Accounts, Projections, Plant Visits) ]
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   [ In-depth Discussion with Corporate Management & Promoters ]
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   [ Preparation of Comprehensive Credit Rating Report ]
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   [ Evaluation by Independent External Rating Committee ]
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   [ Communication of Assigned Rating to Issuer ]
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   [ Issuer Accepts or Requests Review/Appeal with Fresh Data ]
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   [ Public Dissemination & Continuous Ongoing Surveillance ]

The Concept of Rating Surveillance

A credit rating is not a one-time stamp. Once assigned and accepted, the rating agency conducts continuous surveillance over the entire lifetime of the debt instrument. If the issuer’s financial situation worsens (e.g., steep operational losses, losing a key customer), the agency promptly downgrades the rating to alert the market.

4. Understanding Credit Rating Symbols

Rating agencies use standardized alphanumeric symbols to convey risk tiers:

Long-Term Debt Instruments (Bonds, Debentures, Bank Loans)

Rating Symbol	Meaning & Credit Quality Level	Default Risk
AAA	Highest Safety; strongest capacity to service debt	Lowest default risk
AA	High Safety; very strong capacity to pay timely debt	Very low risk
A	Adequate Safety; strong capacity, but somewhat susceptible to adverse economic conditions	Low risk
BBB	Moderate Safety; acceptable capacity (Bottom tier of Investment Grade)	Moderate risk
BB	Inadequate Safety; speculative characteristics	High risk
B	High Risk; vulnerable to default	Substantial risk
C	Substantial Risk; highly vulnerable to default	Extremely high risk
D	In Default; already defaulted or expected to default imminently	Already in default

(Modifiers such as ‘+’ or ‘-’ are added to show relative standing within categories from AA to B).

The “Investment Grade” Divide

Investment Grade (BBB and Above): Institutional investors (pension funds, insurance companies, mutual funds) are legally allowed to invest in these securities.
Speculative Grade / Junk (BB and Below): High risk of default; conservative funds are barred from purchasing them.

5. Major Credit Rating Agencies in India

All credit rating agencies operating in India are registered with and regulated by SEBI under the SEBI (Credit Rating Agencies) Regulations, 1999:

┌────────────────────────────────────────────────────────────────────────┐
│                   LEADING RATING AGENCIES IN INDIA                     │
├─────────────┬──────────────────────────────────────────────────────────┤
│ Agency      │ Founding & Background                                    │
├─────────────┼──────────────────────────────────────────────────────────┤
│ **CRISIL**  │ Credit Rating Information Services of India Limited.     │
│ (Est. 1987) │ India's first and largest rating agency; promoted by     │
│             │ ICICI & UTI; now majority-owned by S&P Global.           │
├─────────────┼──────────────────────────────────────────────────────────┤
│ **ICRA**    │ Investment Information and Credit Rating Agency.         │
│ (Est. 1991) │ Promoted by IFCI and leading banks; now majority-owned   │
│             │ by Moody's Investors Service.                            │
├─────────────┼──────────────────────────────────────────────────────────┤
│ **CARE**    │ CARE Ratings Limited (Credit Analysis and Research).     │
│ (Est. 1993) │ Promoted by IDBI, Canara Bank, and State Bank of India.  │
├─────────────┼──────────────────────────────────────────────────────────┤
│ **India     │ Formerly Fitch India; 100% owned by the Fitch Group.     │
│ Ratings**   │                                                          │
└─────────────┴──────────────────────────────────────────────────────────┘

6. Summary for BBA Exams

Credit rating is an independent opinion on default probability expressed via symbols.
Benefits: Lowers borrowing costs for top issuers (AAA) and protects retail and institutional investors.
Rating spectrum: AAA (highest safety) down to BBB (lowest investment grade), followed by speculative junk (BB to C) and D (in default).
Process: Application -> Data Collection -> Plant Visit -> Rating Committee -> Dissemination -> Continuous Surveillance.
Major Indian agencies: CRISIL (first, 1987), ICRA (1991), CARE Ratings (1993), all governed by SEBI.

Credit Rating: Concept, Process & Agencies | BBA DAVV Notes