Credit-risk metric measuring the share of exposure expected to be lost if a borrower defaults, after considering recoveries.
Loss given default (LGD) is the share of an exposure that is expected to be lost if the borrower defaults, after considering recoveries from collateral, guarantees, restructurings, or other workout actions.
LGD matters because default alone does not tell a lender how severe the loss will be. Two loans can have the same probability of default but very different expected losses if one has strong collateral and the other does not.
The standard logic is:
Higher LGD means more severe loss if default occurs. Lower LGD means more of the exposure is expected to be recovered.
| Metric | What it captures |
| — | — |
| Probability of Default (PD)") | Likelihood that default happens |
| Exposure at Default (EAD)") | Amount exposed when default happens |
| Loss Given Default (LGD) | Portion of exposure lost once default happens |
If a lender is exposed to $100,000 when a borrower defaults and later recovers $40,000 through collateral liquidation, the LGD is 60%. That means 60% of the exposure became economic loss.
Recovery rate measures the portion recaptured after default. LGD is the complementary loss side. Higher recovery rate usually implies lower LGD.
LGD says nothing by itself about how likely default is. It only measures how bad the loss is if default occurs.
For finance readers, Loss Given Default is useful when reviewing borrower capacity, loan structure, collateral, covenants, pricing, and recovery risk. Loss Given Default connects the definition to measurement, timing, risk, documentation, and comparability decisions instead of leaving the concept as isolated vocabulary.
Ask whether Loss Given Default changes amount, timing, probability, liquidity, rights, reporting, or control evidence. If it does not, keep Loss Given Default as context; if it does, tie it to the recommendation, valuation input, control step, disclosure, or risk decision.
Use Loss Given Default when a credit decision depends on repayment capacity, collateral value, lien priority, covenants, pricing, utilization, delinquency, or recovery. The practical issue for Loss Given Default is whether it changes approval, monitoring, loss expectations, or workout leverage.
Reviewers should connect Loss Given Default to borrower cash flow, legal or contractual rights, and the lender’s exposure after collateral, guarantees, or limits. If Loss Given Default changes default probability, expected loss, availability, or payment priority, treat it as a credit-risk driver. If Loss Given Default only changes wording in a document, Loss Given Default still may matter when the wording controls notice, acceleration, remedies, fees, or reporting obligations.
For Loss Given Default, the decision impact is whether a lender changes approval, pricing, availability, monitoring intensity, covenant response, or recovery assumptions. If the borrower risk and lender rights do not change, Loss Given Default is usually descriptive rather than credit-critical.
The analysis boundary for Loss Given Default is crossed when borrower capacity, collateral support, lender rights, covenant status, pricing, availability, and recovery do not change. Then Loss Given Default belongs in documentation, not as a separate credit-risk driver.
The control point for Loss Given Default is to match the credit label to repayment evidence, collateral support, contractual rights, covenant monitoring, and borrower behavior. Loss Given Default matters when it changes probability of repayment, loss severity, pricing, reserves, or approval authority. Before using Loss Given Default in a credit decision, identify the source document, current borrower data, and monitoring trigger. If those checks do not change, Loss Given Default should not change risk rating, limit setting, or loan-pricing judgment.
The use boundary for Loss Given Default is reached when repayment capacity, collateral support, contractual priority, covenant status, pricing, reserves, and collection strategy are unchanged. In that case, use Loss Given Default for classification but avoid changing the credit view without stronger evidence.
The decision marker for Loss Given Default is the moment borrower risk changes: repayment capacity, collateral support, lien priority, covenant cushion, delinquency probability, recovery value, or pricing. If those inputs are unchanged, keep Loss Given Default out of the credit decision.
The source check for Loss Given Default is the credit file: application data, borrower financials, covenant certificate, collateral record, payment history, credit memo, or collection note. Prefer file evidence over generic risk language when Loss Given Default affects approval, pricing, or monitoring.
Decision evidence for Loss Given Default should show borrower capacity, collateral support, contractual rights, covenant status, pricing impact, and monitoring owner. Loss Given Default can change a credit decision only when those facts alter probability of repayment, loss severity, or collection strategy.
Review evidence for Loss Given Default should make the credit-and-lending evidence traceable, not just definitional. For Loss Given Default, tie the evidence to the borrower file, facility agreement, repayment schedule, collateral record, and covenant package and explain why that evidence is reliable enough for the finance decision.
Before relying on Loss Given Default, document the decision context: the draw date, maturity, amortization period, reporting date, and default measurement date. Keep the Loss Given Default evidence trail visible: approval authority, covenant test, collateral perfection, servicing note, and exception log. In Credit and Lending work, Loss Given Default matters when it changes credit availability, pricing, loss severity, borrower capacity, security ranking, or workout strategy.
The practical risk for Loss Given Default is that credit terms become misleading when the borrower, facility, collateral, and covenant evidence are separated from the analysis. If those facts are unavailable, keep Loss Given Default in the explanatory layer instead of treating it as decision-grade evidence.
Loss Given Default is material when it can change a finance conclusion, not just when Loss Given Default appears in a document. For Loss Given Default, test whether the evidence affects borrower capacity, facility pricing, collateral value, covenant pressure, repayment timing, recovery prospects, or loss severity. If those decision points are unchanged, keep Loss Given Default explanatory and avoid overweighting it in the final decision.
A practical materiality check is to name the decision that would change if Loss Given Default is wrong, stale, missing, or tied to the wrong period. Loss Given Default warrants deeper review only when credit approval, monitoring intensity, workout strategy, or risk rating would change.
Interpret Loss Given Default as decision evidence, not just a definition. Its weight depends on the transaction, measurement date, jurisdiction, market conditions, and whether Loss Given Default changes cash flow, risk allocation, reported performance, controls, or investor behavior.
The finance relevance comes from probability of default, exposure at default, loss given default, lender control, borrower capacity, pricing, collateral coverage, covenant protection, servicing status, and recovery value.
Do not confuse Loss Given Default with creditworthiness by itself. A loan term can change risk through collateral, priority, enforceability, pricing, or monitoring even when the borrower is unchanged.
Loss Given Default often appears in credit memos, loan agreements, underwriting models, covenant packages, servicing notes, and workout analyses.
Treat Loss Given Default as decision-useful only when it changes a forecast, contractual right, accounting result, tax outcome, market price, liquidity need, or risk-control action. If those items do not change, Loss Given Default is descriptive rather than analytical evidence.