Jan Keil

Humboldt University of Berlin

Dorotheenstrasse 1

Berlin, 10099

Germany

http://www.jankeil.com

SCHOLARLY PAPERS

13

DOWNLOADS

3,613

SSRN CITATIONS

43

CROSSREF CITATIONS

4

Scholarly Papers (13)

Have Banks Caught Corona? Effects of COVID on Lending in the U.S.

Number of pages: 64 Posted: 17 Jan 2021 Last Revised: 11 Oct 2021
Thorsten Beck and Jan Keil
City University London - The Business School and Humboldt University of Berlin
Downloads 760 (57,141)

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COVID-19, banking

Are Banks Catching Corona? Effects of Covid on Lending in the U.S

CEPR Discussion Paper No. DP15869
Number of pages: 63 Posted: 15 Mar 2021
Thorsten Beck and Jan Keil
City University London - The Business School and Humboldt University of Berlin
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2.

The Economics of “Buy Now, Pay Later”: A Merchant’s Perspective

Number of pages: 43 Posted: 21 May 2023 Last Revised: 18 Aug 2023
Goethe University Frankfurt, Humboldt University of Berlin, Humboldt University of Berlin and Duke University - Fuqua School of Business
Downloads 638 (73,777)
Citation 1

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BNPL, FinTech Lending, Payment, Consumer Credit

3.

The Trouble with Approximating Industry Concentration from Compustat

Journal of Corporate Finance, Vol. 45, No. August, 2017
Number of pages: 33 Posted: 04 Dec 2016 Last Revised: 14 Nov 2017
Jan Keil
Humboldt University of Berlin
Downloads 518 (94,310)
Citation 9

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Industry concentration, Herfindahl-Hirschman Index, concentration ratios, Compustat, Economic Census

4.

The Demise of Branch Banking - Technology, Consolidation, Bank Fragility

Swiss Finance Institute Research Paper No. 20-83
Number of pages: 54 Posted: 30 Sep 2020 Last Revised: 30 Oct 2023
Jan Keil and Steven Ongena
Humboldt University of Berlin and University of Zurich - Department of Banking and Finance
Downloads 409 (124,847)
Citation 4

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branches, banking, technology, bank health, mergers and acquisitions

5.

Bank Branching Deregulation and the Syndicated Loan Market

Journal of Financial and Quantitative Analysis (JFQA), Forthcoming
Number of pages: 71 Posted: 28 Apr 2017 Last Revised: 13 Dec 2018
Jan Keil and Karsten Müller
Humboldt University of Berlin and National University of Singapore
Downloads 357 (145,407)
Citation 4

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IBBEA, Interstate Branching Deregulation, Syndicated Loans

6.

Payment Firms, Cryptocurrencies, and CBDCs

Number of pages: 45 Posted: 11 Apr 2023 Last Revised: 04 May 2023
Goethe University Frankfurt, Humboldt University of Berlin, Frankfurt School of Finance & Management and Duke University - Fuqua School of Business
Downloads 241 (219,058)

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payment firms, cryptocurrencies, stablecoins, central bank digital currencies

7.

Explaining the Concentration-Profitability Paradox

Review of Political Economy, 2017
Number of pages: 50 Posted: 05 Dec 2016 Last Revised: 12 Apr 2017
Jan Keil
Humboldt University of Berlin
Downloads 235 (223,625)
Citation 2

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Classical Political Economy, Competition theory, industrial organization, industry market share concentration, profitability

8.

Is There a Causal Effect of Concentration on Persistent Profitability Differentials?

Industrial and Corporate Change, 2018
Number of pages: 33 Posted: 06 Dec 2016 Last Revised: 24 Aug 2018
Jan Keil
Humboldt University of Berlin
Downloads 124 (386,419)
Citation 1

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Long-Run Profit Rate Differentials, Industry Concentration, Business Segments, Endogeneity

9.

Lending Relationships When Creditors are in Control

Journal of Corporate Finance, Forthcoming
Number of pages: 71 Posted: 13 Feb 2018 Last Revised: 26 Jan 2023
Jan Keil
Humboldt University of Berlin
Downloads 121 (393,586)

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Relationship banking, covenant violations, regression discontinuity

10.

“Buy Now, Pay Later” and Impulse Shopping

Number of pages: 61 Posted: 29 Nov 2023
Jan Keil and Valentin Burg
Humboldt University of Berlin and Humboldt University of Berlin
Downloads 105 (439,094)

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Buy Now Pay Later, Impulse Purchases, Impulsive Behavior, Payment, Consumer Finance, FinTech

11.

Depreciated Depreciation Methods? Alternatives to Sraffa's Take on Fixed Capital

Review of Political Economy, 2016, Issue 4, Pages 566-589
Number of pages: 40 Posted: 23 Sep 2016 Last Revised: 21 Apr 2017
Jan Keil
Humboldt University of Berlin
Downloads 62 (595,981)

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Classical Economics, Prices of Production, Sraffa, Marx, Fixed Capital, Depreciation

12.

The German Energy Transition – Issues and Perspectives

Advisor AICGS, American Institute for Contemporary German Studies, (2013)
Number of pages: 39 Posted: 08 Dec 2016
Jan Keil
Humboldt University of Berlin
Downloads 43 (701,667)

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Renewable Energy, Germany

13.

State-Of-The-Art Electricity Storage Systems: Indispensable Elements of the Energy Revolution

Current Issues, Deutsche Bank Research (2012)
Posted: 13 Dec 2016
Josef Auer and Jan Keil
Deutsche Bank Research and Humboldt University of Berlin

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Energy storage, renewable energy, Germany