GRA · Banking Nexus
空間金融資本がハザード、エクスポージャー、移行と出会う場所
Financial economics and macro-finance explain how bank balance sheets, credit and asset prices interact with output, employment and public finances. In banking risk they connect a scenario to losses and capital, show how bank stress feeds back into the economy, and ground macroprudential and monetary decisions in tested relationships.
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 financial stability, capital markets and investment and climate and hazards, financial economics traces how physical, health or cyber shocks transmit to credit, sovereign debt and markets. It informs macroprudential policy and the pricing of risk. The canonical description is on STEM コモンズ.
Scenario variables such as unemployment, interest rates and property prices are translated into default rates, loss rates and income for each portfolio, then into capital paths under the supervisor’s or the bank’s own assumptions.
Credit gaps, debt service ratios and lending survey responses are combined to judge the phase of the credit cycle and to inform countercyclical buffer and borrower-based measure settings.
NGFS macroeconomic and carbon price pathways are mapped to sector revenues, costs and asset values, and then to borrower credit quality over long horizons.
銀行間の伝染後にシステムが失う自己資本を、最初の打撃との対比で、レバレッジ、相互連関、回収率の変化に応じて示します。マクロプルーデンスの ストレステストの中核です。例示の値を明示した教育モデルであり、予測ではありません。
管理策
読み取り値
| ラウンド | システム資本の喪失（%） | デフォルトに陥った銀行 |
|---|---|---|
| 0 | 18.00 | 0 |
| 1 | 28.80 | 0 |
| 2 | 35.28 | 0 |
| 3 | 39.17 | 0 |
| 4 | 41.50 | 0 |
| 5 | 42.90 | 0 |
| 6 | 43.74 | 0 |
| 7 | 44.24 | 0 |
| 8 | 44.55 | 0 |
| 9 | 44.73 | 0 |
| 10 | 44.84 | 0 |
| 11 | 44.90 | 0 |
| 12 | 44.94 | 0 |
| 13 | 44.96 | 0 |
| 14 | 44.98 | 0 |
| 15 | 44.99 | 0 |
| 16 | 44.99 | 0 |
| 17 | 45.00 | 0 |
| 18 | 45.00 | 0 |
| 19 | 45.00 | 0 |
| 20 | 45.00 | 0 |
| 21 | 45.00 | 0 |
| 22 | 45.00 | 0 |
| 23 | 45.00 | 0 |
| 24 | 45.00 | 0 |
| 25 | 45.00 | 0 |
| 26 | 45.00 | 0 |
| 27 | 45.00 | 0 |
| 28 | 45.00 | 0 |
| 29 | 45.00 | 0 |
| 30 | 45.00 | 0 |
No observed data enters this model: it runs on the teaching values set by the controls, to be replaced with a programme’s own evidence.
6 本の柱を通じて、Nexus Consortium が主導
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 出典の登録簿.
| データ | 役割 | ラベル |
|---|---|---|
| Supervisory returns and Pillar 3 disclosures | Starting balance sheet of each bank | 公表統計 |
| National accounts and financial accounts | Sector balance sheets and income | 公表統計 |
| BIS credit and property price statistics | Credit cycle and collateral indicators | 公表統計 |
| NGFS scenario variables | Transition and physical risk pathways | モデル推計 |
| Bank lending surveys | Credit supply conditions | 報告値 |
リスク責任者、監督当局、財務省が求めるエクスポージャー、損失、シナリオ、資本のビューと、それらが報告の根拠とする枠組み。構造は監督実務とアクチュアリー実務に従います。値は例示であり、価格、格付け、助言では決してありません。
How financial economics for banking risk could be stressed under the scenario families central banks and supervisors use.
| シナリオ・ファミリー | 移行リスク | 物理的リスク | ストレステストが問うこと |
|---|---|---|---|
| 秩序ある | 早期の段階的な政策 | 低 | ポートフォリオは、着実な金利再設定を吸収できるか。 |
| 無秩序 | 遅く急激な政策 | 低から中 | 急な再評価と信用格付の移行で、何が破綻するか。 |
| ホットハウス・ワールド | 限定的な政策 | 高く、上昇中 | 物理的損失は、担保と保険のどこに集中するか。 |
Models are back-tested against historical market episodes and crises. Results are compared with supervisory data and alternative specifications.
| 確認 | 実施方法 |
|---|---|
| Back-testing against past episodes | Satellite models are tested on whether they reproduce losses observed in previous downturns |
| Alternative specifications | Results are compared across model forms and variable choices, and the spread is reported |
| Feedback effects | Second-round effects from bank deleveraging to the economy are modelled, or their absence is stated |
| Independent benchmark | Projections are compared with supervisory or third-party results for the same scenario |
Relationships estimated in calm periods may break down in stress. Hidden leverage and interconnections are often unobserved.
金融安定性 stewards financial economics and macro-finance for the Consortium and reviews how it is applied across platforms.
報告書 is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
個人データ、重要インフラの機微な詳細、共有する権利のないものは決して送らないでください。寄稿は利用前にレビューされます。送付によって著作者としての権利や編集上の権利が生じることはなく、スポンサーシップで調査結果を買うことは決してできません。
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