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KB Financial Group South Korea

RAROC profile and corporate credit pricing model derived from Pillar 3 disclosures.

Last updated: March 2026 · Data source: public Pillar 3 disclosures
Cost-to-income
39.3%
Operating efficiency
Effective tax rate
28.6%
Applied to RAROC numerator
Avg corporate PD
1.50%
Probability of default
Avg LGD unsecured
38.0%
Loss given default

How KB Financial Group prices corporate credit

KB Financial Group is a South Korea-based bank with approximately EUR 253.3tn of corporate credit exposure (EAD) under the A-IRB approach to credit risk capital. The numbers below come directly from KB Financial Group's most recent Pillar 3 CR6 regulatory filings and are used to model how this bank prices corporate credit facilities.

What makes KB Financial Group's book distinctive

KB Financial Group is one of the five largest corporate credit books in the dataset (1st by EAD). Its cost-to-income ratio of 39.3% is exceptionally lean (-10.5pp vs the 59-bank cross-section average of 49.8%). The corporate portfolio is predominantly investment-grade, with an EAD-weighted average PD of 1.5% against a cross-bank average of 2.1%.

Because the bank runs the advanced IRB approach, its own LGD and credit-conversion models drive capital requirements, which on our comparable sample deal typically produces tighter minimum spreads than foundation-IRB peers with identical obligor risk. Unsecured LGD disclosed at 38.0% is +1.2pp against the 36.8% cross-bank average, in line with the peer median.

On the standardised BBB+ EUR 25M 5-year term loan used across every bank profile, KB Financial Group lands in the lower half of the pricing ranking (#49 of 59), with a RAROC of 6.79% and a minimum spread of 269bp to reach the 12% hurdle. Within South Korea specifically, the bank ranks #2 of 2 on this same calculation.

ParameterValueWhat it means
IRB approachA-IRBHow the bank computes risk-weighted assets
Cost-to-income ratio39.3%Operating cost share of net revenue
Effective tax rate28.6%Applied to RAROC numerator after EL and funding
Average corporate PD1.50%EAD-weighted probability of default
Avg LGD (unsecured)38.0%Loss share if borrower defaults, no collateral
Avg LGD (secured)20.0%Loss share with eligible collateral
Funding spread17bpBank's wholesale funding cost above risk-free
Corporate EADEUR 253.3tnTotal exposure at default to corporates

Sample RAROC calculation

On a representative BBB+ rated, 5-year term loan of EUR 25M at 150bp spread with a 20bp commitment fee, KB Financial Group would generate an estimated RAROC of 6.79% against a typical 12% bank hurdle rate. To hit that hurdle on this exact deal, the bank would need a minimum spread of 269bp. This deal is significantly below target — the bank would either reprice it or decline.

ComponentValue
Annual revenue (spread + fees)EUR 385,000
Operating costEUR 154,000
Expected loss (PD × LGD × EAD)EUR 28,750
Capital required (FPE)EUR 2,451,320
RAROC (after tax)6.79%
Min spread to hit 12% RAROC269bp

How KB Financial Group compares to peers

Out of 59 banks in the OpenRAROC dataset, KB Financial Group ranks #49 by RAROC on this sample deal.

RankBankCountryRAROCMin spread
1Qatar National BankQatar9.00%203bp
2DBS GroupSingapore8.18%224bp
3JP MorganUnited States8.12%231bp
4ICBCChina8.06%233bp
5China Construction BankChina8.06%233bp
48ANZ GroupAustralia6.82%271bp
49KB Financial GroupSouth Korea6.79%269bp
50Intesa SanpaoloItaly6.76%269bp
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Frequently asked questions about KB Financial Group

What is KB Financial Group's average corporate PD?
KB Financial Group discloses an EAD-weighted average corporate probability of default of 1.50% in its most recent Pillar 3 CR6 table, covering roughly EUR 253260bn of corporate credit exposure.
How much spread does KB Financial Group need on a BBB+ EUR 25M 5-year term loan?
On that standardised facility, KB Financial Group requires a minimum spread of approximately 269bp to reach a 12% RAROC hurdle, given its disclosed cost-to-income of 39.3%, effective tax rate of 28.6%, and A-IRB IRB designation.
Which IRB approach does KB Financial Group use for corporate credit?
KB Financial Group reports corporate credit RWA under the A-IRB approach. This determines whether internal LGD models or supervisory LGDs apply, and directly affects the capital required on each facility.
How does KB Financial Group rank versus peers on RAROC?
Out of 59 banks tracked by OpenRAROC, KB Financial Group ranks #49 on the standardised BBB+ term-loan calculation used across every bank profile. Within South Korea specifically, it ranks #2 of 2.
Where does OpenRAROC get KB Financial Group's data?
Every number on this page is extracted from KB Financial Group's own public filings: KBFG FY2025 Fact Book (Q4 2025); FY2025 Earnings Release 05-Feb-2026; KBFG 20-F FY2024 (credit risk IRB disclosure). No estimates, no proxies. Source confidence: medium.

Data source

KBFG FY2025 Fact Book (Q4 2025); FY2025 Earnings Release 05-Feb-2026; KBFG 20-F FY2024 (credit risk IRB disclosure)

EAD = Group total corporate outstanding credits KRW 253.3tn (253,260bn). PD est ~1.5% blended (large corp 0-2.26% per 20-F, SME higher). LGD est 38% unsecured (A-IRB own estimates). CIR 39.3% (all-time low). ETR 28.6% (FY2025: pretax 8,197bn, tax 2,346bn). Net profit KRW 5,843bn. ROE 10.86%. CET1 13.79%. RWA KRW 358tn. Korean D-SIB using A-IRB.

Confidence: medium · Read the full RAROC methodology

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