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© AIS 2002- 2012 G r o u p Stress-Testing: A Practical Approach to the Analysis of Systemic Stability Systemic Risk RDF Washington DC, July 2010 IMF (Risk Dynamics into the Future) José Manuel Aguirre Director - AIS

Stress Testing A Practical Approach To The Analysis Of Systemic Stability Part1

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First part of the presentation AIS used when was convocated by IMF in Washington to show their stress testing method (RDF). ----- Primera parte de la presentación empleada por los representantes de AIS durante su comparescencia organizada por el FMI en su sede de Washington para conocer el método RDF de stress testing de AIS.

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Page 1: Stress Testing A Practical Approach To The Analysis Of Systemic Stability Part1

© AIS 2002- 2012

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Stress-Testing: A Practical Approach to the Analysis of Systemic Stability

Systemic Risk RDF

Washington DC, July 2010

IMF

(Risk Dynamics into the Future)

José Manuel AguirreDirector - AIS Group

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Agenda

Presentation of AIS

Objectives and applications of RDF- Credit portfolio- Calculation of regulatory or economic capital- Change in Real Estate values- Sales planning

Technical architecture of RDF- How it works- Macro economic model formulae- Micro economic model formulae- Formulae to integrate both models

Initial test for integrated risks- Projected B/S and P&L under crisis scenarios - Integration of bankruptcy risk

Case study

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AIS a Global Company

Headquarters in Barcelona (inc.1987)

Branches around the world

International Alliances: Oracle, Microsoft, ESRI, IBM, PWC, Accenture, Deloitte, EVERIS, AFI, INTEL

Mexicosince 1993

Argentinasince 1994

Portugalsince 1995

Chile since 2002

Argentina Brazil Chile Colombia Costa Rica Ecuador Honduras Mexico Peru Puerto Rico Dominican Rep. Uruguay USA Venezuela

Andorra Australia Azores Cape Verde Belgium Italy Poland Portugal Spain United Kingdom

90 employees in five countries

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Risk Management

Granting and monitoring

models

Collection software tool

Portfolio Models RDF - Economic Capital - RAROC

Support platforms SCACS

AIS segments and products / services

ConsultancyManagement tools

SIC-GMR

Marketing

Modeling in marketing database Geodemographic Marketing:Provision of external information

Customer value

Other services

Valuation of real Estate assets Economic and Social impact assessment of financial

institutions

Cardboard manufacturers plants planning

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Agenda

Presentation of AIS

Objectives and applications of RDF- Credit portfolio- Change in Real Estate values- Calculation of regulatory or economic capital- Sales planning

Technical architecture of RDF- How it works- Macro economic model formulae- Micro economic model formulae- Formulae to integrate both models

Initial test for integrated risks- Projected B/S and P&L under crisis scenarios - Integration of bankruptcy risk

Case study

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What is RDF?

RDF (Risk Dynamics into the Future) is the methodological proposal of AIS for the analysis of the impact on the credit investments portfolio, valuations and key areas of an entity in extreme yet plausible situations, generally resulting from an economic crisis or economic changes.

RDF is a method composed of mathematical, statistical and econometric procedures that helps analysts and managers in the stress testing exercises.

The RDF method will be published and its use will be free, under GNU License.

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What is RDF?

RDF is a Methodology composed of:

- A micro economic model: in which the user inputs data to be stressed such as: Credit portfolios, Real Estate Values, ALM positions, a complete balance sheet and P&L statement, etc….

- A scenario generator that reflects macro environment components that can be modified according to different criteria.

- Results RDF produces:

A distribution of results for a given scenario. This may say a lot about risk.

There can also be a distribution of budget portfolios as affected by a variety of scenarios.

Liquidity may be calculated as well – not just “risk” – Also an interaction of various items including volumes, spreads and expenses to produce the income statement

Finally it may produce, under different scenarios both an income statement and a balance sheet/capital calculation.

- Constraints and Objectives of the bank, especially but not only risk appetite. Ultimately the bank will have to determine the most likely scenario and budget accordingly.

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The main objectives of the RDF method

To analize the credit quality of portfolios

To determine capital requirements under different scenarios

To determine liquidity and interest rate gaps

To help optimize commercial actions and business plans

To forecast balance sheet and P&L changes under stressed conditions

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RDF accomplishes these objectives combining statistical, mathematical and econometric tools with accounting information

The main objectives of the RDF method

VAR model to control the conditioned forecast distribution of macroeconomic variables

Microeconomic models to estimate portfolio, ALM and other components depending on macroeconomic variables

Integration of economic scenarios, macro and micro models with core information

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RDF solutions

Real Estate Value

Credit Risk management

Sales Planning

Mgment. of Real Estate values

Credit Risk

Sales and business planning

Applications based on Risk Dynamics into the Future

RDF is the solution for the management of values in

unstable situations

B/S / P&L projection Projection of statements under stressed situations

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Agenda

Presentation of AIS

Objectives and applications of RDF- Credit portfolio- Calculation of regulatory or economic capital- Change in Real Estate values- Sales planning

Technical architecture of RDF- How it works- Macro economic model formulae- Micro economic model formulae- Formulae to integrate both models

Initial test for integrated risks- Projected B/S and P&L under crisis scenarios - Integration of bankruptcy risk

Case study

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Applications – Credit Risk

Bancaja (Spain)

One year project and implementation.

47 credit segments for individuals and corporations:- Geographic, risk and economic activity criteria.

The software has been in use for one year. It is being successfully used for risk planning purposes and portfolio optimization. It helps decide the investment policies and the credit risk follow up criteria.

Expected and unexpected losses are calculated and included in the regular control procedures.

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Applications – Credit Risk – Bancaja (Spain)

Portfolio Optimization

To measure the aggregate risk of the bank’s debtors, taking into account the diversification and correlation effects

- Capital segments

- PD & LGD models by credit portfolio

To manage the credit structure to obtain a Risk Adjusted Return RAR:

- To optimize the investment in each portfolio through the adequate capital assignment according to different macroeconomic scenarios

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Applications – Credit Risk

Financiera Rural (Mexico)

One year project and implementation

10 segments were developed:- Geographic, by distribution channel and settlement procedures

The project has been successful. The tool is being used for reporting and endowment negotiation with the National Regulator (CNBV) and the Mexican Government.

Financiera is requiring the Regulator (CNBV) to approve the use of the software for management purposes:

- Prices fixing (Credit Risk Prime)

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Budgeted Portfolio orCurrent Portfolio or

Hypothetical Portfolio

Proposal

Results• B/S• P & L• Losses• Capital Req.• RAROC• Reg. Capital• ROE• Liquidity• etc

Feedback

Macro-economy Segment economies

Financial SystemDynamics (Integr.)

RDF Scenario Generator

Risk AppetiteOther Constraints

Objectives and applications of RDF

Calculation of regulatory or economic capital

ALM riskLiquidity, interest

GapsOther Treasury

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The RDF method provides complete macroeconomic scenarios, from a given and known historic economic scene.

It allows to combine scenarios with the opinion and knowledge of experts, generating new macroeconomic scenarios.

It permits to differentiate behaviors at different geographic levels within a country, state, county, city or neighborhood.

Objectives and applications of RDF

Change in Real Estate values

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Objectives and applications of RDF

Change in Real Estate values

The RDF method allows a company to:

Quantify the capital required to stand a generalized and long downtrend in the economy.

Evaluate ex-ante the investment decisions for each credit portfolio (unique investments, diversified portfolios,…) through the risk adjusted profitability.

Evaluate the level of risk concentration of loses in Real Estate portfolio segments or regions.

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-15.00%

-10.00%

-5.00%

0.00%

5.00%

10.00%

15.00%

20.00%

1999-T1 2000-T1 2001-T1 2002-T1 2003-T1 2004-T1 2005-T1 2006-T1 2007-T1 2008-T1 2009-T1

PH (clientes)-Flias. activas clase alta IPC GENERAL OCUPADOS FBCF EURIBOR

-15.00%

-10.00%

-5.00%

0.00%

5.00%

10.00%

15.00%

20.00%

1999-T1 2000-T1 2001-T1 2002-T1 2003-T1 2004-T1 2005-T1 2006-T1 2007-T1 2008-T1 2009-T1

PH (clientes)-Flias. activas clase alta IPC GENERAL OCUPADOS FBCF EURIBOR

Demand adjusted to the economic scenario

Constant demand

Demand adjusted to a given macroeconomic model

The VARMA model allows to estimate future demand conditioned to the economic situation

The traditional model considers a constant demand for each class of client

Objectives and applications of RDF

Sales Planning

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menos de 44 - 77 - 1111 - 1616 - 2121 - 30más de 30

Potential Market for a product

Tipologías Habits A B C D E F .... R

Productos de ActivosTarjetas de CréditoTarjetas de DébitoPréstamos ConsumoPréstamos HipotecariosPréstamos Financiación Vehículos..........

Productos de PasivoFondos de InversiónPlanes de PensionesPlanes de JubilaciónSeguros..........

Propensity of demand

Distribution of demographics

The analysis of the potential market in each zone considers the number of families of each socio type and the demand propensity for any product of the entity.

The analysis of the potential market in each zone considers the number of families of each socio type and the demand propensity for any product of the entity.

Individuals• Market potential estimated by office • Identification of offices with higher potential• Identification of expansion zones.

Market niches

Own offices and competitors in a given city

O

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QR

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A

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EURIBOR Fondos de Inversión

Scenarios simulation

Map of income by zone

Objectives and applications of RDF

Sales Planning

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Agenda

Presentation of AIS

Objectives and applications of RDF- Credit portfolio- Calculation of regulatory or economic capital- Change in Real Estate values- Sales planning

Technical architecture of RDF- How it works- Macro economic model formulae- Micro economic model formulae- Formulae to integrate both models

Initial test for integrated risks- Projected B/S and P&L under crisis scenarios - Integration of bankruptcy risk

Case study

Page 21: Stress Testing A Practical Approach To The Analysis Of Systemic Stability Part1

© AIS 2002- 2012

G r o u p

AIS Intelligent Decisions

c/ Castillejos, 365, 2ª Planta 08025 Barcelona - Spain

Tel: +34 93 414 35 34 Fax: +34 93 414 10 28 www.ais-int.com

Thank you!

José Manuel Aguirre

[email protected]