David Dolejší, Ph.D.

David Dolejší, Ph.D.

Manager in Financial Risk Modeling

PwC Czech Republic

Biography

I am a highly motivated and results driven economist who has an education in theoretical and empirical economics with invaluable experience in research and financial risk management. I hold a PhD degree in Law & Economics from the University of Turin. Currently, I am a manager in the PwC Czech Republic leading model validation and model risk management streams.

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Interests
  • Financial Risk Management
  • Credit Risk
  • Model Risk
  • Industry Organization
  • Economic History
Education
  • PhD in Law & Economics, 2016

    University of Turin

  • MSc in Economics, 2012

    Vrije Universiteit Amsterdam

  • BSc in Economics, 2010

    University of Economics in Prague

Professional Experience

In PwC, I lead credit risk model validations and risk management for PwC CEE Financial Risk Modeling team in Prague. My expertise is in the area of banking and financial regulations with a particular focus on model risk management and model validation. I have experience in leading end to end development of complex model risk solutions. I am a product owner for the CEE PwC model inventory solution PwC Model Risk Manager.

I advice my clients in the area of Advanced IRB and IFRS 9 modeling. Over the past years, I have supported first and second line of defense at financial institutions and PwC audit teams in Netherlands, Central Europe and Asia. My focus is on the following areas:

  • Model audit and validation
  • Performance evaluation
  • Testing framework design
  • Conservatism estimations and downturn identification
  • Model risk and model risk management
 
 
 
 
 
Manager in Financial Risk Modeling
Jan 2020 – Present Czech Republic
  • Leading IRB and IFRS 9 model testing and reporting Retail & SME team (10-14 members) for a systematically important bank in the Netherlands
  • Designing model typology for a large Czech bank
  • Organizing multiple IFRS 9 model audits within PwC
  • Reviewing IRB Conservatism, testing New Definition of Default
  • Leading model audits for TBC Group and TBC Leasing in Georgia
  • Business owner of PwC Model Risk Manager
 
 
 
 
 
Senior Consultant in Financial Risk Modeling
Aug 2018 – Dec 2020 Czech Republic
  • Leading model calibration including Margin of Conservatism estimations for a systemically important financial institution in the Netherlands
  • Project leadership in development of automated model validation solutions
  • Project leadership in development of model risk management solutions
  • A product owner of IRB and IFRS 9 model testing and reporting team (using Agile techniques) for a systemically important financial institution in the Netherlands
  • Supervision of IFRS 9 model validations and model audits in Europe and Asia (Achmea Bank, Aegon Bank, TBC Group, Basis Bank, VLK Bank etc.)
  • Development of IT solutions for model testing and validation reporting for PwC (R, LaTeX, SQL)
  • Developing model validation frameworks (PD, LGD, EAD, scoring and macroeconomic models)
 
 
 
 
 
Consultant in Financial Risk Modeling
Jul 2017 – Jul 2020 Czech Republic
  • Supervision of IFRS 9 model validations, model testing and impairment calculations for multiple audits of Dutch banks
  • IFRS 9 models testing and validation for the audit of the large CEE banking group and its entities
  • IFRS 9 models validation and impairment audit for the audit of Dutch insurance banks
  • IFRS 9 models testing and validation for the audit of the large Georgian banking group
  • LGD, EAD, RR and PD models development within the CEE region
  • Development of model validation frameworks and validation IT solutions for PwC
  • R, R markdown, R Shiny and SQL programming

Accomplish­ments

PRINCE2 Practitioner Certificate in Project Management
PRINCE2 Foundation Certificate in Project Management
Data Science for Finance Foundations training
IHS Conference and Research Grant

Research

My research philosophy is that good economic history is a combination of extensive knowledge of historical facts with the rigor of rational choice theory. As a result, my research interests are mainly in microeconomic history. In particular, I specialize in microeconomic analysis of historical institutions.

I am currently a Research Fellow at Monetary Research Center of University of National and World Economy in Bulgaria. I hold Ph.D. degree in Comparative Analysis of Institutions, Economics & Law from the University of Turin.

Fields of research:

  • Economic history
  • Microeconomics
  • Institutional economics
  • Game theory
  • Industrial organization

Publications

(2019). PMH32 The Economic Burden of Alcohol Consumption in the Czech Republic. Value in Health.

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(2019). Craft Guilds. Encyclopedia of Law and Economics.

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(2018). Coproduction of property rights: The management of watercourses in pre-modern Bohemia. International Review of Law and Economics.

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