Hannes Ullrich

University of Copenhagen - Department of Economics

Øster Farimagsgade 5, Bygn 26

Copenhagen, 1353

Denmark

German Institute for Economic Research (DIW Berlin) - Innovation, Management, Service

Mohrenstraße 58

Berlin, 10117

Germany

SCHOLARLY PAPERS

14

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38

Scholarly Papers (14)

Career Prospects and Effort Incentives: Evidence from Professional Soccer

ZEW - Centre for European Economic Research Discussion Paper No. 09-027
Number of pages: 46 Posted: 11 Jul 2009 Last Revised: 28 Feb 2015
Jeanine Miklós-Thal, Hannes Ullrich and Hannes Ullrich
University of Rochester - Simon Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 425 (141,569)
Citation 1

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incentives, effort, career concerns, reputation, contests, tournaments, promotions

Career Prospects and Effort Incentives: Evidence from Professional Soccer

DIW Berlin Discussion Paper No. 1432, Simon Business School Working Paper No. FR 15-04
Number of pages: 50 Posted: 17 Jan 2015
Jeanine Miklós-Thal, Hannes Ullrich and Hannes Ullrich
University of Rochester - Simon Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 106 (531,153)
Citation 4

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incentives, effort, career concerns, reputation, contests, tournaments, promotions

2.
Downloads 341 (182,996)

Facebook Shadow Profiles

Number of pages: 14 Posted: 09 Feb 2022
Luis Aguiar, Christian Peukert, Maximilian Schaefer, Hannes Ullrich and Hannes Ullrich
University of Zurich - Department of Business Administration, University of Lausanne - Faculty of Business and Economics (HEC Lausanne), Institut Mines-Télécom Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 188 (330,421)

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facebook, privacy, user data, web tracking, shadow profiles

Facebook Shadow Profiles

DIW Berlin Discussion Paper No. 1998
Number of pages: 16 Posted: 11 Feb 2022
Luis Aguiar, Christian Peukert, Maximilian Schaefer, Hannes Ullrich and Hannes Ullrich
University of Zurich - Department of Business Administration, University of Lausanne - Faculty of Business and Economics (HEC Lausanne), Institut Mines-Télécom Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 104 (538,694)

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Facebook, privacy, user data, web tracking, shadow profiles

Facebook Shadow Profiles

CESifo Working Paper No. 9571
Number of pages: 16 Posted: 17 Feb 2022
Luis Aguiar, Christian Peukert, Maximilian Schaefer, Hannes Ullrich and Hannes Ullrich
University of Zurich - Department of Business Administration, University of Lausanne - Faculty of Business and Economics (HEC Lausanne), Institut Mines-Télécom Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 49 (820,024)

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platforms, data, tracking, privacy, Facebook

Battling Antibiotic Resistance: Can Machine Learning Improve Prescribing?

DIW Berlin Discussion Paper No. 1803 (2019)
Number of pages: 42 Posted: 22 May 2019
Michael A. Ribers, Hannes Ullrich and Hannes Ullrich
University of Copenhagen and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 251 (250,292)
Citation 7

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antibiotic prescribing; prediction policy; machine learning; expert decision-making

Battling Antibiotic Resistance: Can Machine Learning Improve Prescribing?

CESifo Working Paper No. 7654
Number of pages: 42 Posted: 25 Jul 2019
Michael A. Ribers, Hannes Ullrich and Hannes Ullrich
University of Copenhagen and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 50 (812,406)

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antibiotic prescribing, prediction policy, machine learning, expert decision-making

Regulation of Pharmaceutical Prices: Evidence from a Reference Price Reform in Denmark

ZEW - Centre for European Economic Research Discussion Paper No. 10-062, University of Zurich, Institute of Business Administration, UZH Business Working Paper No. 330
Number of pages: 40 Posted: 02 Oct 2010 Last Revised: 22 Oct 2013
Ulrich Kaiser, Susan J. Méndez, Thomas Rønde, Hannes Ullrich and Hannes Ullrich
University of Zurich, University of Melbourne - Melbourne Institute: Applied Economic & Social Research, University of Copenhagen - Department of Economics and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 239 (262,779)
Citation 11

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pharmaceutical markets, regulation, co-payments, reference pricing

Regulation of Pharmaceutical Prices: Evidence from a Reference Price Reform in Denmark

IZA Discussion Paper No. 7248
Number of pages: 32 Posted: 16 Mar 2013
Ulrich Kaiser, Susan J. Méndez, Thomas Rønde, Hannes Ullrich and Hannes Ullrich
University of Zurich, University of Melbourne - Melbourne Institute: Applied Economic & Social Research, University of Copenhagen - Department of Economics and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 53 (791,078)
Citation 2

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pharmaceutical markets, regulation, co-payments, reference pricing, welfare effects

5.

Belief Precision and Effort Incentives in Promotion Contests

Number of pages: 21 Posted: 16 Apr 2011 Last Revised: 24 Dec 2012
Jeanine Miklós-Thal, Hannes Ullrich and Hannes Ullrich
University of Rochester - Simon Business School and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 231 (273,151)
Citation 3

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incentives, reputation, promotion contests, career concerns

6.

Consumer Welfare and Unobserved Heterogeneity in Discrete Choice Models: The Value of Alpine Road Tunnels

ZEW - Centre for European Economic Research Discussion Paper No. 10-095
Number of pages: 28 Posted: 14 Jan 2011
Daniel Cerquera, Hannes Ullrich and Hannes Ullrich
ZEW – Leibniz Centre for European Economic Research and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 195 (320,432)

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Discrete Choice, Consumer Surplus, Nonparametric Estimation, Transalpine Freight

A Note on Regressions with Interval Data on a Regressor

Number of pages: 25 Posted: 31 Jul 2014 Last Revised: 29 Mar 2015
Daniel Cerquera, Francois Laisney, Hannes Ullrich and Hannes Ullrich
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 113 (506,183)
Citation 1

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partial identification, true identified set, superset, MMD, MMM

A Note on Regressions with Interval Data on a Regressor

DIW Berlin Discussion Paper No. 1419
Number of pages: 32 Posted: 21 Oct 2014
Daniel Cerquera, Francois Laisney, Hannes Ullrich and Hannes Ullrich
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 45 (851,062)

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Partial identification, true identified set, superset, MMD, MMM

Considerations on Partially Identified Regression Models

Working Papers of BETA (Bureau d'Economie Théorique et Appliquée) No. 2012-07, ZEW - Centre for European Economic Research Discussion Paper No. 12-024
Number of pages: 42 Posted: 20 Dec 2011 Last Revised: 30 Jul 2014
Daniel Cerquera, Francois Laisney, Hannes Ullrich and Hannes Ullrich
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 90 (593,924)
Citation 1

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partial identification, true identified set, superset, MMD, MMM, estimation

Considerations on Partially Identified Regression Models

ZEW - Centre for European Economic Research Discussion Paper No. 12-024
Number of pages: 41 Posted: 12 Apr 2012 Last Revised: 17 Apr 2012
Daniel Cerquera, Francois Laisney, Hannes Ullrich and Hannes Ullrich
ZEW – Leibniz Centre for European Economic Research, ZEW – Leibniz Centre for European Economic Research and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 54 (784,069)
Citation 1

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partial identification, true identified set, superset, MMD, MMM, estimation

9.

Entry and Competition in Freight Transport: The Case of a Prospective Transalpine Rail Link Between France and Italy

ZEW - Centre for European Economic Research Discussion Paper No. 10-010
Number of pages: 26 Posted: 15 Apr 2010 Last Revised: 07 Mar 2013
Delphine Prady, Hannes Ullrich and Hannes Ullrich
Toulouse School of Economics (TSE) and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 128 (457,215)
Citation 2

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Transalpine freight, New rail infrastructure, Simulation model, Competition

Physician Effects in Antibiotic Prescribing: Evidence from Physician Exits

DIW Berlin Discussion Paper No. 1958
Number of pages: 62 Posted: 02 Aug 2021
Shan Huang, Hannes Ullrich and Hannes Ullrich
German Institute for Economic Research (DIW Berlin) and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 70 (687,405)
Citation 2

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I11,J44,I12

Physician Effects in Antibiotic Prescribing: Evidence from Physician Exits

CESifo Working Paper No. 9204
Number of pages: 62 Posted: 26 Jul 2021
Shan Huang, Hannes Ullrich and Hannes Ullrich
German Institute for Economic Research (DIW Berlin) and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 39 (902,244)

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Returns to Data: Evidence from Web Tracking

CESifo Working Paper No. 11240
Number of pages: 47 Posted: 12 Aug 2024
Hannes Ullrich, Hannes Ullrich, Jonas Hannane, Christian Peukert, Luis Aguiar and Tomaso Duso
German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics, German Institute for Economic Research (DIW Berlin), University of Lausanne - Faculty of Business and Economics (HEC Lausanne), University of Zurich - Department of Business Administration and German Institute for Economic Research (DIW Berlin)
Downloads 72 (677,026)

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prediction quality, web tracking, cookies, data protection, competition policy, internet regulation, GDPR

Returns to Data: Evidence from Web Tracking

DIW Berlin Discussion Paper No. 2091
Number of pages: 47 Posted: 24 Jul 2024
Hannes Ullrich, Hannes Ullrich, Jonas Hannane, Christian Peukert, Luis Aguiar and Tomaso Duso
German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics, German Institute for Economic Research (DIW Berlin), University of Lausanne - Faculty of Business and Economics (HEC Lausanne), University of Zurich - Department of Business Administration and German Institute for Economic Research (DIW Berlin)
Downloads 30 (990,455)

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Prediction quality, Web Tracking, Cookies, Data protection, Competition Policy, Internet Regulation, GDPR

12.

Machine Predictions and Human Decisions with Variation in Payoffs and Skills

DIW Berlin Discussion Paper No. 1911
Number of pages: 45 Posted: 06 Nov 2020
Michael A. Ribers, Hannes Ullrich and Hannes Ullrich
University of Copenhagen and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 73 (661,485)
Citation 3

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Prediction policy, expert decision-making, machine learning, antibiotic prescribing

13.

The Value of Data for Prediction Policy Problems: Evidence from Antibiotic Prescribing

DIW Berlin Discussion Paper No. 1939
Number of pages: 26 Posted: 09 Apr 2021
Shan Huang, Michael A. Ribers, Hannes Ullrich and Hannes Ullrich
German Institute for Economic Research (DIW Berlin), University of Copenhagen and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 58 (742,284)

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Prediction policy, data combination, machine learning, antibiotic prescribing

14.

Machine Predictions and Human Decisions with Variation in Payoffs and Skill

CESifo Working Paper No. 8702
Number of pages: 46 Posted: 24 Nov 2020
Michael A. Ribers, Hannes Ullrich and Hannes Ullrich
University of Copenhagen and German Institute for Economic Research (DIW Berlin) - Innovation, Management, ServiceUniversity of Copenhagen - Department of Economics
Downloads 38 (887,873)

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