Ansgar Walther

Imperial College London

South Kensington Campus

Exhibition Road

London, Greater London SW7 2AZ

United Kingdom

Centre for Economic Policy Research (CEPR)

London

United Kingdom

  • Imperial College London

  • Centre for Economic Policy Research (CEPR)

SCHOLARLY PAPERS

9

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11,632

SSRN CITATIONS
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Top 3,623

in Total Papers Citations

447

CROSSREF CITATIONS

66

Scholarly Papers (9)

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1.

Predictably Unequal? The Effects of Machine Learning on Credit Markets

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Citation 179

Predictably Unequal? The Effects of Machine Learning on Credit Markets

Journal of Finance, Forthcoming
Number of pages: 92 Posted: 17 Nov 2017 Last Revised: 24 Jun 2021
Andreas Fuster, Paul S. Goldsmith-Pinkham, Tarun Ramadorai and Ansgar Walther
École Polytechnique Fédérale de Lausanne, Yale School of Management, Imperial College London and Imperial College London
Downloads 8,020 (1,610)
Citation 190

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machine learning, credit, mortgages, disparate impact, race

Predictably Unequal? The Effects of Machine Learning on Credit Markets

CEPR Discussion Paper No. DP12448
Number of pages: 60 Posted: 20 Nov 2017
Andreas Fuster, Paul S. Goldsmith-Pinkham, Tarun Ramadorai and Ansgar Walther
École Polytechnique Fédérale de Lausanne, Yale School of Management, Imperial College London and Imperial College London
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Citation 4
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credit access, Machine Learning, Mortgages, statistical discrimination

2.

Social Media, News Media and the Stock Market

Number of pages: 64 Posted: 02 Apr 2016 Last Revised: 29 Feb 2020
Peiran Jiao, Andre Veiga and Ansgar Walther
Maastricht University - Department of Finance, Imperial College London and Imperial College London
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Citation 33

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3.

The Market for Data Privacy

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Citation 3

The Market for Data Privacy

CEPR Discussion Paper No. DP13588
Number of pages: 62 Posted: 18 Mar 2019
Tarun Ramadorai, Ansgar Walther and Antoine Uettwiller
Imperial College London, Imperial College London and Imperial College Business School
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Citation 1
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data markets, privacy, third-party sharing, web tracking

4.

Prudential Policy with Distorted Beliefs

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Citation 5

Prudential Policy with Distorted Beliefs

Number of pages: 72 Posted: 06 Nov 2020 Last Revised: 21 Feb 2023
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
Downloads 289 (202,899)

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prudential policy, distorted beliefs, financial regulation, bailouts, monetary policy, bank regulation

Prudential Policy with Distorted Beliefs

NBER Working Paper No. w28879
Number of pages: 61 Posted: 07 Jun 2021 Last Revised: 03 Jul 2023
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
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Prudential Policy with Distorted Beliefs

CEPR Discussion Paper No. DP16197
Number of pages: 63 Posted: 14 Jul 2021
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
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Citation 2
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5.

Corrective Regulation with Imperfect Instruments *

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Citation 1

Corrective Regulation with Imperfect Instruments *

Number of pages: 85 Posted: 02 Sep 2021 Last Revised: 09 Jul 2024
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
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H23, Q58, G28, D62 corrective regulation, second-best policy, Pigouvian taxation, policy elasticities, leakage elasticities, shadow banking, regulatory arbitrage, financial regulation

Corrective Regulation with Imperfect Instruments

NBER Working Paper No. w29160
Number of pages: 68 Posted: 16 Aug 2021 Last Revised: 06 Mar 2022
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
Downloads 11 (1,124,316)

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Corrective Regulation with Imperfect Instruments

CEPR Discussion Paper No. DP16448
Number of pages: 70 Posted: 22 Sep 2021
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
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Citation 1
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corrective regulation, financial regulation, leakage elasticities, Pigouvian taxation, policy elasticities, regulatory arbitrage, second-best policy

6.

Financial Architecture and Financial Stability

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Citation 4

Financial Architecture and Financial Stability

Number of pages: 30 Posted: 04 May 2021 Last Revised: 27 May 2021
Franklin Allen and Ansgar Walther
Imperial College London and Imperial College London
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Financial stability, financial crises, shadow banks, bank regulation, networks

Financial Architecture and Financial Stability

CEPR Discussion Paper No. DP16204
Number of pages: 33 Posted: 14 Jul 2021
Franklin Allen and Ansgar Walther
Imperial College London and Imperial College London
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Citation 4
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7.

Does Size Matter? Bailouts with Large and Small Banks

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Citation 38

Does Size Matter? Bailouts with Large and Small Banks

NBER Working Paper No. w24132
Number of pages: 55 Posted: 19 Dec 2017 Last Revised: 10 Jun 2023
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
Downloads 59 (700,380)
Citation 11

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Does Size Matter? Bailouts with Large and Small Banks

Number of pages: 54 Posted: 26 Dec 2017
Eduardo Davila and Ansgar Walther
Yale University - Department of Economics and Imperial College London
Downloads 54 (736,551)

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bailouts, bank regulation, too-big-to-fail, too-many-to-fail, size tax

8.

Rules versus Discretion in Bank Resolution

CEPR Discussion Paper No. DP14048
Number of pages: 52 Posted: 17 Oct 2019
Ansgar Walther and Lucy White
Imperial College London and Centre for Economic Policy Research (CEPR)
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Citation 13
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bail-in, bail-out, bank resolution, bank runs, financial crises

9.

Market Discipline and Systemic Risk

CEPR Discussion Paper No. DP12689
Number of pages: 37 Posted: 14 Feb 2018
Alan D. Morrison and Ansgar Walther
University of Oxford - Said Business School and Imperial College London
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Citation 6
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macro-prudential regulation, market discipline, return correlation, systemic risk