Yield curve and spread decomposition
Government yields are split into expected short rates and term premia with affine term structure models, and credit spreads into expected loss and risk premia, so a repricing can be read by its source.
GRA · Capital Markets Nexus
Spatial financeLà où le capital rencontre l'aléa, l'exposition et la transition
Financial economics explains how prices, risk premia and balance sheets turn shocks into market moves. In capital markets it is used to decompose yields and spreads, to model how leverage and margin amplify selling, and to trace how stress in one asset class reaches others, with each estimate’s assumptions and label stated.
Financial economics and macro-finance study how asset prices, credit and financial institutions interact with the real economy. They explain how shocks are amplified or absorbed through balance sheets and markets. In capital markets and investment and financial stability, financial economics traces how physical, health or cyber shocks transmit to credit, sovereign debt and markets. It informs politique macroprudentielle and the pricing of risk. The canonical description is on le STEM Commons.
Government yields are split into expected short rates and term premia with affine term structure models, and credit spreads into expected loss and risk premia, so a repricing can be read by its source.
Balance sheet models trace how a price fall raises margins and haircuts, forces sales by leveraged holders and pushes prices further, with the behavioural assumptions written down.
Measures such as conditional valeur à risque and marginal expected shortfall describe which institutions contribute most to system-wide stress, reported as estimates with their sample periods.
Les vues d'exposition, de pertes, de scénarios et de capital que demanderaient un responsable des risques, une autorité de contrôle ou un ministère des finances, avec les cadres dont ils relèvent pour leurs rapports. Les structures suivent la pratique prudentielle et actuarielle. Les valeurs sont illustratives : jamais des prix, des notations ni des conseils.
The indicators a risk officer, supervisor or ministry of finance reads first on financial economics for capital markets.
| Indicateur | Unité | Qui le lit | Cadre |
|---|---|---|---|
| Ratio CET1 | % des actifs pondérés des risques | Banques, autorités de contrôle | Cadre de Bâle |
| Ratio de couverture des besoins de liquidité | % des sorties de fonds en situation de crise | Banques, banques centrales | Cadre de Bâle |
| Ratio de solvabilité | % du capital de solvabilité requis | Assureurs, autorités de contrôle | Principes fondamentaux de l'assurance de l'AICA |
| Ratio combiné | % des primes acquises | Assureurs | Pratique actuarielle |
| Déficit de protection | part non assurée de la perte économique | Assureurs, ministères des finances | Statistiques de pertes publiées |
| Dette publique | % du PIB | Ministères des finances, FMI | Cadre de viabilité de la dette |
| Besoins bruts de financement | % du PIB par an | Ministères des finances, investisseurs | Cadre de viabilité de la dette |
Datasets and records used by financial economics and macro-finance on this platform, with the role each plays and the label its values carry. Sources are listed in le registre des sources.
| Données | Rôle | Étiquette |
|---|---|---|
| Government bond yields and swap rates | Yield curve and term premium estimation | OBSERVÉ |
| Corporate bond prices and spreads | Credit spread decomposition | OBSERVÉ |
| Financial accounts by sector | Sector balance sheets and leverage | Statistiques publiées |
| Equity returns of financial institutions | Market-based risque systémique measures | OBSERVÉ |
Process explorer · Process
10 steps·4 étapes
Processus
PRISMA 2020 est une ligne directrice de déclaration pour les revues systématiques ; les étapes suivent sa liste de contrôle, et non une séquence imposée, et aucun document Nexus ne l'adopte.
RapportsOutline of an externally published reporting guideline, not a Nexus process and not a record of operation. PRISMA 2020 mainly covers reviews of intervention effects. No Nexus page names it. Every programme is at service level R0.
Models are back-tested against historical market episodes and crises. Results are compared with supervisory data and alternative specifications.
| Vérifier | Comment c'est fait |
|---|---|
| Out-of-sample stress testing | Models are fitted on one period and tested on stress episodes not used in estimation |
| Specification comparison | Term premium and spread decompositions are compared across model specifications and the range is reported |
| Reconciliation with supervisory data | Market-based estimates are compared with published supervisory aggregates where they exist |
Relationships estimated in calm periods may break down in stress. Hidden leverage and interconnections are often unobserved.
Stabilité financière stewards financial economics and macro-finance for the Consortium and reviews how it is applied across platforms.
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