Lennart Kraft

Goethe University Frankfurt

Grüneburgplatz 1

Frankfurt

Germany

http://lennartkraft.com

  • Goethe University Frankfurt

SCHOLARLY PAPERS

6

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  • Goethe University Frankfurt

Scholarly Papers (6)

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1.

Evidence of Protective Role of Ultraviolet-B (UVB) Radiation in Reducing COVID-19 Deaths

Scientific Reports, 10:17705, October 2020
Number of pages: 55 Posted: 01 May 2020 Last Revised: 03 Nov 2020
Rahul Kalippurayil Moozhipurath, Lennart Kraft and Bernd Skiera
Goethe University Frankfurt, Goethe University Frankfurt and Goethe University Frankfurt
Downloads 1,184 (34,944)
Citation 1

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COVID-19; Coronavirus; UVB Radiation; UV Index; Ultraviolet; Sunlight; Vitamin D; Vitamin D deficiency; Vitamin D COVID-19; COVID-19 Clinical outcome; Infectious disease; Public health; COVID-19 Clinical Trial; Mortality

2.

'Spreading the Disease: Protest in Times of Pandemics' Revisited

Number of pages: 24 Posted: 24 Jun 2021
Lennart Kraft and Michael Niekamp
Goethe University Frankfurt and Gapster GmbH
Downloads 645 (79,965)

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Covid-19, Freedom of Assembly, Protests, Public Health

3.

Economic Impact of Opt-in versus Opt-out Requirements for Personal Data Usage: The Case of Apple’s App Tracking Transparency (ATT)

Number of pages: 54 Posted: 20 Nov 2023
Lennart Kraft, Bernd Skiera and Tim Koschella
Goethe University Frankfurt, Goethe University Frankfurt and Realtime Technologies GmbH
Downloads 328 (177,572)
Citation 3

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Apple, App Tracking Transparency, Privacy, Online Advertising, Targeting, Personal Identifiable Information (PII), Identifier for Advertisers (IDFA)

4.

Existence, Antecedents and Consequences of Non-Compliance in Mobile App Markets

Number of pages: 16 Posted: 26 Jun 2024
Reinhold Kesler, Lennart Kraft, Bernd Skiera and Tim Koschella
University of Zurich, Goethe University Frankfurt, Goethe University Frankfurt and Realtime Technologies GmbH
Downloads 71 (622,104)

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non-compliance, apps, privacy, advertising, privacy labels

5.

Leveraging Differential Privacy for Targeted Advertisements

Number of pages: 46 Posted: 28 Apr 2023
Lennart Kraft
Goethe University Frankfurt
Downloads 62 (667,201)

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Online Advertising, Targeting Accuracy, Differential Privacy

6.

Tax Revenue, Privacy, and Profits under Taxed Targeted Advertisements

Number of pages: 39 Posted: 28 Apr 2023
Lennart Kraft
Goethe University Frankfurt
Downloads 45 (768,699)

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Online Advertising, Digital Service Taxes, Targeting, Consumer Privacy