Irene Bertschek

ZEW – Leibniz Centre for European Economic Research

P.O. Box 10 34 43

L 7,1 D-68161 Mannheim

Germany

  • ZEW – Leibniz Centre for European Economic Research

SCHOLARLY PAPERS

15

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2,570

SSRN CITATIONS
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Top 15,866

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62

CROSSREF CITATIONS

27

Scholarly Papers (15)

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1.

The Adoption of Business-to-Business E-Commerce: Empirical Evidence for German Companies

ZEW Discussion Paper No. 02-05
Number of pages: 28 Posted: 05 Jan 2004
Irene Bertschek and Helmut Fryges
ZEW – Leibniz Centre for European Economic Research and Technopolis Group
Downloads 744 (63,524)
Citation 23

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2.

Productivity Effects of Organizational Change: Microeconometric Evidence

ZEW Discussion Paper No. 01-32
Number of pages: 36 Posted: 19 Nov 2002
Irene Bertschek and Ulrich Kaiser
ZEW – Leibniz Centre for European Economic Research and University of Southern Denmark - Faculty of Social Sciences
Downloads 343 (161,647)
Citation 19

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workplace reorganization, ICT-investment, labor productivity, endogenous switching regression model, Kernel density estimation

3.

The Economic Impacts of Telecommunications Networks and Broadband Internet: A Survey

ZEW - Centre for European Economic Research Discussion Paper No. 16-056
Number of pages: 51 Posted: 24 Aug 2016
Irene Bertschek, Wolfgang Briglauer, Kai Hüschelrath, Benedikt Kauf and Thomas Niebel
ZEW – Leibniz Centre for European Economic Research, WU Vienna, ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 275 (203,919)
Citation 6

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Telecommunications; Broadband; Economic Growth; Employment; Regional Development; Productivity

4.

B2b or Not to Be: Does B2b E-Commerce Increase Labour Productivity?

ZEW - Centre for European Economic Research Discussion Paper No. 04-045
Number of pages: 26 Posted: 13 Jul 2004 Last Revised: 09 Jun 2014
Irene Bertschek, Helmut Fryges and Ulrich Kaiser
ZEW – Leibniz Centre for European Economic Research, Technopolis Group and University of Southern Denmark - Faculty of Social Sciences
Downloads 229 (244,125)
Citation 9

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Business-to-business e-commerce, labour productivity, endogenous switching regression model, survey data

5.

Let the User Speak: Is Feedback on Facebook a Source of Firms' Innovation?

ZEW - Centre for European Economic Research Discussion Paper No. 17-015
Number of pages: 57 Posted: 23 Mar 2017 Last Revised: 22 Mar 2021
Irene Bertschek and Reinhold Kesler
ZEW – Leibniz Centre for European Economic Research and University of Zurich
Downloads 226 (247,342)
Citation 7

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D22, L23, O31

6.

IT is Never Too Late for Changes? Analysing the Relationship Between Process Innovation, IT and Older Workers

ZEW - Centre for European Economic Research Discussion Paper No. 10-053
Number of pages: 25 Posted: 25 Aug 2010
Irene Bertschek and Jenny Meyer
ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 126 (407,917)
Citation 9

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process innovation, information technology, older workers

7.

German Financial State Aid during COVID-19 Pandemic: Higher Impact among Digitalized Self-Employed

Downloads 117 (431,076)

German Financial State Aid during COVID-19 Pandemic: Higher Impact among Digitalized Self-Employed

DIW Berlin Discussion Paper No. 2018
Number of pages: 31 Posted: 17 Oct 2022
Irene Bertschek, Jorn H. Block, Alexander Kritikos and Caroline Stiel
ZEW – Leibniz Centre for European Economic Research, University of Trier - Faculty of Management, Europa-Universitaet Viadrina - Fakultat fur Wirtschaftswissenschaften and German Institute for Economic Research (DIW Berlin)
Downloads 55 (689,122)

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Self-employment, emergency aid, treatment effects, COVID-19, entrepreneurship, digitalization, resilience

German Financial State Aid During COVID-19 Pandemic: Higher Impact Among Digitalized Self-Employed

ZEW - Centre for European Economic Research Discussion Paper No. 22-045
Number of pages: 31 Posted: 26 Oct 2022
Irene Bertschek, Jorn H. Block, Alexander Kritikos and Caroline Stiel
ZEW – Leibniz Centre for European Economic Research, University of Trier - Faculty of Management, Europa-Universitaet Viadrina - Fakultat fur Wirtschaftswissenschaften and German Institute for Economic Research (DIW Berlin)
Downloads 35 (831,353)

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Self-Employment, Emergency Aid, Treatment Effects, COVID-19, Entrepreneurship, Digitalization, Resilience

German Financial State Aid During Covid-19 Pandemic: Higher Impact Among Digitalized Self-Employed

IZA Discussion Paper No. 15608
Number of pages: 31 Posted: 11 Oct 2022 Last Revised: 15 Apr 2023
Irene Bertschek, Jorn H. Block, Alexander Kritikos and Caroline Stiel
ZEW – Leibniz Centre for European Economic Research, University of Trier - Faculty of Management, Europa-Universitaet Viadrina - Fakultat fur Wirtschaftswissenschaften and German Institute for Economic Research (DIW Berlin)
Downloads 27 (901,831)

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entrepreneurship, COVID-19, treatment effects, emergency aid, self-employment, digitalization, resilience

8.

Mobile and More Productive? Firm-Level Evidence on the Productivity Effects of Mobile Internet Use

ZEW - Centre for European Economic Research Discussion Paper No. 15-090
Number of pages: 22 Posted: 19 Apr 2016
Irene Bertschek and Thomas Niebel
ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 93 (506,290)
Citation 6

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Mobile Internet, Labour Productivity, Firm-Level Data

9.

Do Older Workers Lower IT-Enabled Productivity? Firm-Level Evidence from Germany

ZEW - Centre for European Economic Research Discussion Paper No. 08-129
Number of pages: 26 Posted: 17 Apr 2009
Irene Bertschek and Jenny Meyer
ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 87 (527,862)
Citation 5

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labour productivity, information technology, older workers

10.

More Bits – More Bucks? Measuring the Impact of Broadband Internet on Firm Performance

ZEW - Centre for European Economic Research Discussion Paper No. 11-032
Number of pages: 30 Posted: 27 May 2011
Irene Bertschek, Daniel Cerquera and Gordon J. Klein
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and Heinrich Heine University Dusseldorf - Duesseldorf Institute for Competition Economics (DICE)
Downloads 73 (585,022)
Citation 14

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D22, L23, O31

11.

Trade and Technology: New Evidence on the Productivity Sorting of Firms

ZEW - Centre for European Economic Research Discussion Paper No. 13-042
Number of pages: 30 Posted: 18 Jul 2013
Irene Bertschek, Jan Hogrefe and Fabienne Rasel
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research - Information and Communication Technologies Research Group
Downloads 66 (617,383)
Citation 2

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exports, productivity, sorting, information technology, firm-level data

12.

Political Ignorance and the Internet

ZEW - Centre for European Economic Research Discussion Paper No. 21-106
Number of pages: 29 Posted: 11 Feb 2022
David F. Mueller and Irene Bertschek
University of Mannheim and ZEW – Leibniz Centre for European Economic Research
Downloads 57 (664,170)

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Internet, information cost, indifference index, political ignorance

13.

Firm Digitalisation and Mobility – Do Covid-19-Related Changes Persist?

ZEW - Centre for European Economic Research Discussion Paper No. 23-011
Number of pages: 49 Posted: 20 Apr 2023
Janna Axenbeck, Irene Bertschek, Patrick Breithaupt and Daniel Erdsiek
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 53 (686,824)

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Covid-19, digitalisation, mobility reductions, environmental improvements

14.

Diversify or Not? – The Link between Global Sourcing of ICT Goods and Firm Performance

Downloads 46 (730,277)

Diversify or Not? – The Link between Global Sourcing of ICT Goods and Firm Performance

DIW Berlin Discussion Paper No. 2043
Number of pages: 28 Posted: 06 Sep 2023
Alexander Schiersch, Irene Bertschek and Thomas Niebel
German Institute for Economic Research (DIW Berlin), ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 32 (856,842)

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ICT goods imports, global sourcing, digital sovereignty, firm performance

Diversify or Not? – The Link Between Global Sourcing of ICT Goods and Firm Performance

ZEW - Centre for European Economic Research Discussion Paper No. 23-025
Number of pages: 28 Posted: 23 Aug 2023
Alexander Schiersch, Irene Bertschek and Thomas Niebel
German Institute for Economic Research (DIW Berlin), ZEW – Leibniz Centre for European Economic Research and ZEW – Leibniz Centre for European Economic Research
Downloads 14 (1,036,332)

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ICT goods imports, global sourcing, digital sovereignty, firm performance

15.

ICT and Resilience in Times of Crisis: Evidence from Cross-Country Micro Moments Data

ZEW - Centre for European Economic Research Discussion Paper No. 17-030
Number of pages: 27 Posted: 16 Aug 2017
Irene Bertschek, Michael Polder and Patrick Schulte
ZEW – Leibniz Centre for European Economic Research, University of Maastricht and Deutsche Bundesbank
Downloads 35 (808,787)
Citation 2

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ICT, innovation, productivity, economic crisis, resilience, meso-level data