Volatility and regime models
GARCH and regime-switching models describe how volatility clusters and when markets move between calm and stressed regimes, with regime probabilities reported rather than certainties.
GRA · Capital Markets Nexus
Spatial financeWhere capital meets hazard, exposure and transition
Econometrics for capital markets
Econometrics turns market data into estimates with stated uncertainty: volatility regimes, liquidity premia, spillovers between markets and the price response to news and policy. In capital markets it supplies the measures behind most indicators and the tests that show when a relationship has changed.
01تۆمارکردن
Econometrics for capital markets on the record.
Method recordSTEM method
- ڕێگائابووریپێوی
- پارێزەرگەشەپێدانی ئابووری
- Applied inCapital Markets Nexus
- داتا4 inputs
- Checks3 validation steps
- Canonical pageSTEM Commons
02بەکارهێنان
What econometrics does here.
Econometrics applies statistical methods to economic data to estimate relationships, test theories and forecast. It provides empirical evidence on how shocks and policies affect economic outcomes. In capital markets and investment and financial stability, econometric evidence estimates how disasters, pandemics and financial shocks affect output, employment and prices. It informs the economic case for risk reduction. The canonical description is on the STEM Commons.
Event studies
Abnormal returns around announcements, policy decisions or geopolitical events are estimated against a model of normal returns, with the estimation window and benchmark stated.
Liquidity measurement
Bid-ask spreads, price impact and illiquidity ratios are estimated from trade and quote data, and their agreement across measures is checked before any one is relied on.
03چاودێری
Econometric model.
The screen a team would use to follow this method: its measures, states and decisions. Names are examples and values are illustrative.
Econometric model
Capital markets · Econometrics for capital markets · Run R-3425
Estimates stableGRA · Capital Markets Nexus
Estimates
robust standard errors
| Bid-ask spread | 0.15 | 0.11 | [−0.1, 1.0] | نەخێر |
| Market depth | −0.38 | 0.07 | [−0.3, 0.8] | بەڵێ |
| Initial margin | −0.40 | 0.19 | [−0.2, 0.9] | بەڵێ |
| Settlement fails | 0.13 | 0.14 | [−0.1, 0.9] | نەخێر |
Method card
- ڕێگا
- ئابووریپێوی
- Sample
- 9960 obs
- دیزاین
- panel, fixed effects
- ناونیشان
- مۆدێلکراو
Residuals by group
04داتا
What the method consumes.
Datasets and records used by econometrics on this platform, with the role each plays and the label its values carry. Sources are listed in the source register.
| داتا | ڕۆڵ | ناونیشان |
|---|---|---|
| Trade and quote data | Liquidity and volatility estimation | چاودێریکراو |
| Index and security returns | Event studies and regime models | چاودێریکراو |
| Announcement and policy calendars | Event dating | ئامارە بڵاوکراوەکان |
| Financial stress indices | Regime identification | مۆدێلکراو |
05Exposure, loss and capital
What econometrics for capital markets means for exposure, loss and capital.
The exposure, loss, scenario and capital views a risk officer, supervisor or ministry of finance would ask for, with the frameworks they report against. Structures follow supervisory and actuarial practice. Values are illustrative: never prices, ratings or advice.
Capital, solvency and fiscal indicators
The indicators a risk officer, supervisor or ministry of finance reads first on econometrics for capital markets.
| Indicator | Unit | Who reads it | Framework |
|---|---|---|---|
| CET1 ratio | % of risk-weighted assets | Banks, supervisors | Basel framework |
| Liquidity coverage ratio | % of stressed outflows | Banks, central banks | Basel framework |
| Solvency ratio | % of solvency capital requirement | Insurers, supervisors | IAIS Insurance Core Principles |
| Combined ratio | % of earned premium | Insurers | Actuarial practice |
| Protection gap | uninsured share of economic loss | Insurers, ministries of finance | Published loss statistics |
| Public debt | % of GDP | Ministries of finance, IMF | Debt Sustainability Framework |
| Gross financing needs | % of GDP per year | Ministries of finance, investors | Debt Sustainability Framework |
NGFS climate scenarios · Network for Greening the Financial SystemIFRS S2 Climate-related Disclosures · ISSBTCFD recommendations · Financial Stability Board TCFDPrinciples for the effective management of climate-related financial risks · Basel Committee on Banking Supervision
06پشتڕاستکردنەوە
How results are checked.
Models are assessed through specification tests, robustness checks and out-of-sample performance. Results are compared across datasets and methods.
| بپشکنە | How it is done |
|---|---|
| Structural break tests | Stability is tested before a relationship estimated in one period is applied to another |
| Robustness to specification | Results are compared across estimation windows, benchmarks and model forms |
| Out-of-sample evaluation | Volatility and liquidity models are scored on periods not used in estimation |
Endogeneity, measurement error and structural change can bias estimates. Relationships may shift under extreme conditions.
07پرۆسە
چۆن پرۆسەکە کار دەکات.
Process explorer · Process
Econometrics for capital markets: PRISMA 2020 review reporting
10 steps·4 قۆناغ
پرۆسە
Econometrics for capital markets: PRISMA 2020 review reporting
PRISMA 2020 is a reporting guideline for systematic reviews; the steps follow its checklist, not a mandated sequence, and no Nexus document adopts it.
01 Plan
- 01Registration and protocolRecord · The review teamThe guideline asks for registration details, access to the protocol and any amendments.
- 02Eligibility criteriaRecord · The review teamThe guideline asks for the inclusion and exclusion criteria and how studies were grouped.
02 Find and select
- 03Search: sources and strategiesStep · The review teamThe guideline asks for the information sources and the full search strategies. It does not fix which sources are used.
- 04Selection of studiesStep · The review teamThe guideline asks how studies were judged eligible, including how many reviewers screened. It does not fix the number of reviewers.
- 05Flow diagramتۆمارThe flow diagram shows the number of records found, the number of studies included and the reasons for exclusion.
03 Analyse
- 06Data collectionStep · The review teamThe guideline asks how data were collected from reports and which data items were sought.
- 07Risk of biasStep · The review teamThe guideline asks for the methods and tools used to assess risk of bias.
- 08SynthesisModel · The review teamThe guideline asks for the effect measures and the synthesis methods. It does not prescribe meta-analysis.
- 09دڵنیاییی بەڵگەStep · The review teamThe guideline asks for the methods used to assess certainty, and reports the result per outcome. It does not name a grading scale.
04 Report
- 10Review reportتۆمارThe guideline helps authors report why the review was done, what they did and what they found.
ReportsOutline 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.
08Connections
Topics that rely on this method.
09Stewardship
Who maintains the method.
گەشەپێدانی ئابووری stewards econometrics for the Consortium and reviews how it is applied across platforms.
10پەیوەست
ئەو شوێنانەی ئەم لاپەڕەیە لە ناو کۆنسۆرتیۆم بۆیان دەبات.
11پرسیارەکان
پرسیار و وەڵام.
What are the limits of econometrics in this field?
Endogeneity, measurement error and structural change can bias estimates. Relationships may shift under extreme conditions.
How are results checked?
Models are assessed through specification tests, robustness checks and out-of-sample performance. Results are compared across datasets and methods.
Are the values on this page real?
The data names, roles and checks are real descriptions of practice. The canvas shows a design of the method’s use, not a run; no result is reported here.
Where else is this method applied?
ئەو canonical method page lists every platform that applies it.
Reportsبەشداربە
لەم لاپەڕەیەوە بەڵگە پێشکەش بکە.
Reports 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.
Global Risks AllianceCapital Markets Nexusمەترسی و خۆڕاگریی کەرتی جیهانیسیناریۆ و تاقیکردنەوەی گوشار
- ئیمەیڵGateway GW-GRAلەم لاپەڕەیەوە بینێرەبەڵگە، ڕاستکردنەوە، بابەت، ڕێگا، پێداچوونەوە، وەرگێڕان یان تێکردنی پڕۆفایل. بە نیشانەی ئەم لاپەڕەیە دەگات، بۆ ئەوەی دەستکاریکەری خاوەنەکەی وەریبگرێت.
- Zenodoتەکیەی کراوەدایبنێ و بیدە بە کۆمەڵگاتۆماری خۆت لە Zenodo بە ORCID iD ی خۆت بڵاو بکەرەوە، پاشان لەوێ بیدە بە کۆمەڵگای Reports. سەرپەرشتیارەکان پێداچوونەوەی بۆ دەکەن؛ DOI هەر هی تۆیە.
- ReportsGlobal Risks Allianceهەموو ڕێگاکانی بەشداری ببینەجۆرەکانی بەشداری، هەریەکە چۆن پێداچوونەوەی بۆ دەکرێت، چ ناوبردنێک وەردەگریت، مۆڵەتەکە و ئەوەی هەرگیز وەرناگیرێت.
هەرگیز داتای کەسی، وردەکاریی هەستیاری ژێرخان یان هیچ شتێک مەنێرە کە مافی بڵاوکردنەوەت نییە. بەشدارییەک پێش بەکارهێنان پێداچوونەوەی بۆ دەکرێت؛ ناردنی ماف نابەخشێت بە نووسەرایەتی یان بەڕێوەبردنی ڕاگەیاندن، و پاڵپشتی دارایی هەرگیز دۆزینەوەیەک ناکڕێت.
Capital Markets Nexus
Bring an exposure or capital question to the Alliance.
زانیاری و پرسیار ئەمڕۆ کراوەن. پرسیارێک ژمارەی ئاماژەی پێدەدرێت و هەنگاوی دواتر دیاری دەکات؛ داواکاری، پارەدان، تەرخانکردنی کۆمپیوتەر و تۆمارکردن تەنیا کاتێک دەکرێنەوە کە تیم، مەرج و توانای پێداچوونەوەیان هەبێت.
یاسایی
بەڵگەنامە یاساییەکان.
نەخشە، داتا و وێنەکانی ئەم ماڵپەڕە بۆ ناوەڕۆک و زانیاریی گشتی پیشان دراون. ئامۆژگاری، پێشبینی یان ئاگادارکردنەوە نین؛ سنوورەکانی زانیارییەکە لە ڕەتکردنەوەی بەرپرسیارێتی و ئاگاداریی داتادا دەستنیشان کراون.