Publications • Working Papers • Projects
An overview of my recent and ongoing research on banking, financial stability, and central bank policies. The section includes published articles, working papers, and selected work in progress.
Publications in refereed journals
— Macroprudential Policy and Income Inequality: The Trade-off Between Crisis Prevention and Credit Redistribution
(with Martin Hodula and Jan Janků)
International Journal of Central Banking, forthcoming in October 2025
forthcoming paper
— Borrower-Based Macroprudential Measures and Credit Growth: How Biased is the Existing Literature?
(with Martin Hodula, Josef Bajzík, and Zuzana Gric)
Journal of Economic Surveys, 39(1), February 2025
— Researching the Research: A Central Banking Edition
(with Martin Hodula and Zuzana Gric)
International Journal of Central Banking, 20(1), February 2024
IDEAS/RePEc dataset | R code | blog 1: stylized facts | blog 2: networks
— Bank Capital, Lending and Regulation: A Meta-analysis
(with Martin Hodula, Josef Bajzík, and Zuzana Gric)
Journal of Economic Surveys, 38(3), July 2024
R code and data
— Monetary Policy Spillover to Small Open Economies: Is the Transmission Different Under Low Interest Rates?
(with Jin Cao, Valeriya Dinger, Tomás Gómez, Zuzana Gric, Martin Hodula, Alejandro Jara, Ragnar Juelsrud, Karolis Liaudinskas, and Yaz Terajima)
Journal of Financial Stability, 65, April 2023
— Macroprudential Policy in Central Banks: Integrated or Separate? Survey Among Academics and Central Bankers
(with Martin Hodula, Josef Bajzík, and Zuzana Gric)
Journal of Financial Stability, 65, April 2023
— A Prolonged Period of Low Interest Rates in Europe: Unintended Consequences
(with Josef Bajzík, Dominika Ehrenbergerová, and Jan Janků)
Journal of Economic Surveys, 37(2), April 2023
— Too Much of a Good Thing? Households’ Macroeconomic Conditions and Credit Dynamics
(with Martin Hodula and Jan Frait)
German Economic Review, 23(4), December 2022
HMCI dataset | Matlab code
— The Effect of Higher Capital Requirements on Bank Lending: The Capital Surplus Matters
(with Dominika Ehrenbergerová)
Empirica, 49(3), August 2022
— The Pro-cyclicality of Risk Weights for Credit Exposures: Driven by the Retail Segment
Economic Systems, 45(1), March 2021
— What Does Really Drive Consumer Confidence?
(with Martin Hodula and Jan Frait)
Social Indicators Research, 21(3), June 2021
Matlab code
— Does Monetary Policy Influence Banks' Risk Weights under the Internal Ratings-based Approach?
(with Dominika Kolcunová and Václav Brož)
Economic Systems, 43(2), June 2019
— Monetary Policy and Macroprudential Policy: Rivals or Teammates?
(with Jan Frait)
Journal of Financial Stability, 32, October 2017
Matlab code (MCI)
Working papers
— Credit Shocks Fade, Output Shocks Persist: A Meta-Analysis of 2,600 VAR Estimates Across 63 Countries
(with Jan Janků, Josef Bajzík, Klára Moravcová, and Ngoc Anh Ngo)
Czech National Bank Working Papers 12/2025, September 2025
— When Foreign Rates Matter More: Domestic Investor Responses in a Small Open Economy
(with Martin Hodula)
Czech National Bank Working Papers 11/2025, August 2025
— Decoding Climate-related Risks in Sovereign Bond Pricing: A Global Perspective
(with Sofia Anyfantaki, Marianna Blix Grimaldi, Carlos Madeira, and Georgios Papadopoulos)
BIS Working Papers, No. 1275, July 2025
— Instant Payments in Czechia: Adoption and Future Trends
(with Ivan Trubelík, Tomáš Karhánek, and Aleš Michl)
Czech National Bank Working Papers 4/2025, April 2025
— Geopolitical Risks and Their Impact on Global Macro-Financial Stability: Literature and Measurements
(with Martin Hodula, Jan Janků, and Ngoc Anh Ngo)
Czech National Bank Working Papers 8/2024, August 2024
— Monetary Policy Has a Long-Lasting Impact on Credit: Evidence from 91 VAR Studies
(with Josef Bajzík, Jan Janků, Klára Moravcová, and Ngoc Anh Ngo)
Czech National Bank Working Papers 19/2023, December 2023
— How Do Climate Policies Affect Holdings of Green and Brown Firms’ Securities?
(with Dominika Ehrenbergerová and Caterina Mendicino)
Czech National Bank Working Papers 12/2023, October 2023
R&R in Economic Modelling
— What Drives Sectoral Differences in Currency Derivative Usage in a Small Open Economy? Evidence from Supervisory Data
(with Zuzana Gric and Jan Janků)
Czech National Bank Working Papers 12/2023, October 2023
R&R in Journal of Financial Services Research
— What Do Economists Think About the Green Transition? Exploring the Impact of Environmental Awareness
(with Dominika Ehrenbergerová and Zuzana Gric)
Czech National Bank Working Papers 6/2023, May 2023
R&R in Environment and Development Economics
— How to Organize Research in Central Banks: The Czech National Bank's Experience
Czech National Bank Research and Policy Notes 1/2020, June 2020
— Banks' Credit Losses and Provisioning over the Business Cycle: Implications for IFRS 9
(with Žaneta Tesařová)
Czech National Bank Working Papers 4/2019, December 2019
— Introducing Macro-Financial Variables into Semi-Structural Model
(with Dominika Ehrenbergerová)
Czech National Bank Working Papers 6/2019, December 2019
Matlab code | blog
— Banks' Capital Surplus and the Impact of Additional Capital Requirements
Czech National Bank Working Papers 8/2017, November 2017
— Foreign Exchange Interventions at the Zero Lower Bound in the Czech Economy: A DSGE Approach
Working Papers IES 2015/13, Charles University Prague, May 2015
Work in progress
— Bank Lending Channel of Monetary Policy: Insights from AnaCredit
(with Zuzana Gric and Jan Janků)
Part of the Challenges for Monetary Policy Transmission in a Changing World (ChaMP) ESCB Research Network and International Banking Research Network (IBRN) research initiatives.
Using AnaCredit database, we will examine the heterogeneity of transmission, considering various firms and banks characteristics. Emphasis will be placed on identifying the lag and asymmetry in transmission and understanding their implications for inflation dynamics. Furthermore, we will analyze the effects of both CNB (domestic) and ECB (foreign) monetary policies, especially in the context of euro-denominated financing for Czech firms.
— Distributional Effects of Borrower-Based Macroprudential Measures
(with Dominika Ehrenbergerová and Zuzana Gric)
Using household-level survey data on 22 European countries collected in four waves between 2010 and 2022, we document the distributional effects of borrower-based macroprudential measures (BBM). We find that the tightening of the BBM significantly reduces the availability of mortgages for lower-income households, leading to increased reliance on renting. Regulation works not only through the extensive margin by cutting off risky borrowers from the mortgage market, but also through the intensive margin by reducing the average loan amount of households with lower incomes. This reduction in risk has the positive side effect of lower borrowing costs, benefiting mainly households with above-average incomes. The easing of BBM, observed in several countries, does not yet fully reverse these effects.
— Borrower-Based Macroprudential Policy During High Interest Rates: What Binds?
(with Martin Hodula and Lukáš Pfeifer)
Using loan-level data, we will determine whether, in a high-interest rate environment, monetary or macroprudential policies hinder mortgage loan applicants. The findings will offer valuable insights into how monetary and macroprudential policies interact in the Czechia. In a high-interest rate setting, it is likely that the effectiveness of measures targeting debtors will diminish, with the stringent monetary policy becoming a “barrier“ for loan applicants. Nevertheless, this relationship may vary among different applicant groups (for instance, more creditworthy vs. less creditworthy clients, buy-to-rent applicants vs. first-time applicants) and for the specific mortgage limits (LTV, DTI, DSTI).
— The Effect of Drought on Corporate Loans with AnaCredit Data
(with Jan Janků, Tomáš Karhánek, and Ivan Trubelík)
Using nearly 6 million loan-level observations for about 140 thousand firms between 2019 and 2023, we document a significant effect of long-term drought on corporate lending. We find that long-term drought significantly reduces both outstanding and new loans across all instrument types. Firms with more bank connections secure higher loan amounts but face lower probabilities of forming new bank relationships. Larger loans are less affected by drought, reflecting rigorous risk assessments, whereas larger firms do not enjoy the same protection, highlighting the complexity of banks' lending strategies under climate-related stress. The impact varies significantly across industries, with construction and mining showing resilience, while the energy and water supply sectors are more negatively affected. Additionally, further worsening of drought conditions leads to a lower probability of firms maintaining multiple credit instruments or bank relationships, indicating banks' strategies to consolidate risk while maintaining new lending capacities.
— Low-Carbon Transition, Green Public Subsidies, and Corporate Lending
(with Tomáš Karhánek and Ivan Trubelík)
Using loan-level data from AnaCredit, we will explore if in industries or regions vulnerable to the low-carbon transition experience changes in lending conditions, such as loan volume, interest rates, or collateral requirements. Our aim is to understand the financial constraints these firms may face and assess the banking sector's response to such risks. We will also examine how banks adjust lending conditions in response to green public subsidies, assessing the effectiveness of public financial support for at-risk firms and regions during this transition.