Notes
Slide Show
Outline
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Agenda
  • Introduction to Operational Risk & Incidents
    • Introduction to Operational Risk Management
    • Historic Perspective
    • OR Incidents – Pakistan


  • Operational Risk Framework & Approaches
    • Operational Risk Framework
    • ORM Approaches
    • Success Factors
    • Challenges Industry Faces
    • Key Benefits to Industry in Implementation of Operational Risk
    • Regulators – Case Study Pakistan Banking Industry
    • Business Models – Full Integration to Complete Segregation

  • RCSA Models


  • AMA Models
    • Challenges with Models

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INTRODUCTION TO OPERATIONAL RISK & INCIDENTS
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Introduction to Operational Risk Management
  • ORM is the oversight of operational risk, including the risk of loss resulting from


    • Inadequate or failed internal processes and systems;


    • Human factors; or


    • External events.

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Historical Perspective - Worldwide
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Historical Perspective - Worldwide
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Historical Perspective – Pakistan
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OPERATIONAL RISK FRAMEWORK & APPROACHES
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Operational Risk Management Framework
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ORM Approaches
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ORM Approaches
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ORM Approaches
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Difference between ASA and TSA
  • Lesser number of business lines i.e. easy to map


  • ASA permit banks to use loans and advances as the exposure indicator rather than the gross income indicator under TSA


  • ASA is designed to support banks working in high-margin markets, such as emerging markets


  • Capital Benefit
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Success Factors
  • Regulatory Emphasis – Realization of its impact
    • Guidelines, Deadlines, Seminars, Audits and Penalties
    • Training and certification to promote correct approach
    • Industry level Risk Assessment Workshops


  • Executive Management/ Board Level Support
    • Regulatory Instructions for strong control environment/ operational risk whereby board is to review and sign off


  • Dedicated Team – Bank
    • Separate from Audit, compliance and operations


  • Risk Management Culture


  • Automation – Continuity
    • Real Value in risk mitigation not collection of data
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Challenges ORM Staff Faces
  • Regulators do not force enough
  • Board/ Executive Management has low priority on ORM
  • Success Stories not very frequent – Still searching for monetary benefits
  • Not easy to scope it – Banks find it difficult to draw a line where not to engage operational risk. Hence role is not clear leading to confusion and frequent changes in resources
  • Practice vs models – Implementation across the bank for all support functions and integrating/translating the results into models – models are not proven
  • Lack of Experienced Resources: RCSA workshops cannot be conducted by Junior Staff – Requires Leadership and People Management
  • Standardization of risk taxonomy/common definitions across the bank




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Challenges ORM Staff Faces – Loss Data Collection
  • Unavailability of data
  • Operational losses are parked under expense heads
  • Single incident may attribute to multiple business lines and departments
  • Missing insurance recovery data
  • Incomplete details or incident related information
  • Difficult to reconcile with accounts
  • Lack of evidences
  • Scattered Data
  • Lack of risk culture




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What are Key Objectives and Issues
  • Loss Data Collection
    • Transparency and culture of reporting
    • Lessons learnt
    • Plugging of gaps (Mitigation of Risks)


  • Key Indicator
    • “KEY” indicators not data collection
    • Data Flow Models
    • Alerts / Existing MIS
    • Action Plans on Alerts


  • RCSA
    • Quantitative vs Qualitative
    • Control Testing Results
    • Risk Mitigation



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Industry Benefits
  • Maturity Level towards risk management moves up


  • More Transparency in the banking sector – staff is comfortable to report losses and high-light risks in RCSAs


  • Control are tested efficiently and effectively since Key controls are know better


  • Larger shocks are reduced


  • Developments
    • Loss Data Consortium
    • Industry Risk Assessment/ Benchmarks
    • Key Indicator Industry Dashboard
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Regulators - SBP
  • Operational Risk Guidelines 20031 and 20132
  • Loss Data Consortium – Discussion Phase (PBA)
  • Seminars 2010, 2013 by State Bank of Pakistan
  • Industry Risk Assessment Workshop SME Sector 2012
  • Part of Audit/Inspection Plan
  • COSO/ Enterprise Risk Management/ IRAF
  • Workshop on operational risk management for banks in May 2009  conducted by Ali Samad Khan
  • Guidelines on Fraud Risk Management & Reporting in 2014
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Industry
  • Dedicated ORM Teams
  • Guidelines/ Policy and Procedures ORM
  • Loss Data – All Banks
  • Key Indicators – 50% Banks ( Value is needed)
  • Risk Assessment – 50% Banks ( Value is needed)
  • 3 Banks on Parallel Run - ASA Approaches  and 4 Banks expected to submit request for ASA Approaches
  • Majority of Banks on Basic Indicator Approach
  • RCSA major challenge – Still need leadership and resources
  • Automation over 70 percent banks (without DFIs)





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Business Models
  • Single Unit ORM


  • ORM + Compliance


  • ORM + Compliance + Internal Control Unit


  • Loss Data+ (RCSA +KRI) + Analytics


  • ORM + Internal Control + Fraud Investigation Units + Compliance
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RCSA MODELS
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RCSA Models
  • Qualitative Assessment (Based on scores)


  • Quantitative Assessment (Based on amounts)


  • Hybrid Assessment (Based on scores and respective amounts linked to it)


  • Control Scoring
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ORM – AMA MODELS
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AMA | IMA | Introduction & Formulation
  • According to this method, the Operational Risk capital charge depends on the sum of the unexpected and expected losses
    • Expected losses are computed by using bank historical data
    • Unexpected losses are found by multiplying the expected losses by a factor, derived by sector analysis.




  • where,
  • i = Business line, j = Risk Type
  • γ = Gamma Factor, fixed percentage for each business line predetermined by the supervisor
  • EI = Exposure Indicator, the amount of risk for different business lines
  • PE = Probability that a loss event occurs, the number of loss events per the number of transactions
  • LGE = Losses Given such Events, the average loss amount per transaction amount
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AMA | IMA | Advantages & Disadvantages
  • Advantages
    • Simplest AMA method to calculate OpVaR
    • Banks having internal and external data can easily deploy IMA without any statistical modeling

  • Disadvantages
    • The drawbacks of this approach are the assumptions of
      • Perfect correlation between the business line/loss type combinations, and
      • A linear relationship between the expected and unexpected losses.




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AMA | Scorecard Approach | Introduction
  • In this method, an expert panel has to go through a structured process of identifying the drivers for each risk category, and then forming these into questions that could be put on scorecards.
  • These questions are selected to cover drivers of both the probability and impact of operational events, and the actions that the bank has taken to mitigate them.
  • In parallel with the scorecard development and piloting, the bank’s total economic capital for operational risk is calculated and then allocated to risk categories.
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AMA | Scorecard Approach | Scorecard Model Example
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AMA | Scorecard Approach | Limitations/Disadvantages
  • Disadvantages
    • Historical data dependency
    • Experts opinion dependency


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AMA | LDA | Calculation Overview
  • This method uses loss data, for every Business Line/Event Type combination, the probability distribution for the frequency of the loss event as well as for its impact (severity) over a specific time horizon.
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AMA | LDA | Advantages & Disadvantages
  • Advantages
    • It is highly risk sensitive, making direct use of bank’s internal loss data
    • No assumptions are made about relationship between expected and unexpected losses
    • Provided that an estimation methodology is correct, LDA provides an accurate capital charge


  • Disadvantages
    • Loss distributions may be complicated to estimate
    • VaR confidence level is not agreed upon, and whether 99.9% or higher/lower percentile is considered makes a significant difference on the capital charge
    • Extensive internal data sets (at least five years) are required
    • The approach lacks a forward-looking component because the risk assessment is based only on the past loss history
    • Historical data dependency
    • The approach is applicable to banks with extensive and properly managed databases
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Modeling Challenges: Measuring Operational Risks
  • Probability in theory requires historic data for its calculations – a suitably relevant concept as far as market and credit risks are concerned.


  • But what about operational risk? Is history a logically valid parameter to predict potential future operational losses? Specially frequency!


  • An operational risk event that happens today will be met by immediate counter measures reducing the probability of its happening again in the same manner.


  • If something can happen and has not happened so far, then with every passing day, the probability of its happening increases!


  • So, meta-theoretically, what has happened in past has less probability and what has not happened so far has greater probability of happening!







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Modeling Challenges: Structural limitations in frequency calculation
  • Frequency of operational loss events is generally country specific and particularly institution specific –No institution would have large history of operational losses or it would not be there!


  • Therefore, internal data needs to be combined with external data in order to establish reliable probabilities–External operational data may distort complete calculations and calculated probabilities may reflect a picture which has nothing to do with institution!


  • Even in presence of external data, frequency of high impact events is too low to model some credible statistical pattern – Tail prediction dilemma!


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Modeling Challenges: Conceptual issues in impact calculation
  • Every bank needs to establish a minimum threshold for recording operational risk impact –these thresholds may differ from bank to bank making internal and external data incompatible.


  • A single operational risk event may have impact on several business lines which requires empirical distribution of impact value that may not be accurate.


  • Empirical methods for operational risk impact distribution over different business lines may differ from bank to bank.


  • Tail prediction dilemma stays with impact calculations too!
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CASE STUDY – LOCAL BANK
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Case Study – Local Bank
  • Approximately 150 incidents reported from across the Bank                              through the online incident reporting form over the last few years.
  • 1300+ incidents in the incident library including expected losses,                          potential losses and near misses
  • 1200+ risks assessed through 19 workshops
  • 300 KRIs capturing data from every department of the Bank
  • 14,000+ controls tested frequently by all branches and head office functions.
  • Control gaps and unwanted risks mitigated through effective actions plans.
  • Regular reporting to management and key stakeholders
  • Fully automated processes and reporting
  • All of the above achieved within a period of approximately 2 years
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THANK YOU