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217 Ergebnisse, ab 41
  • Diskussionspapiere 1998 / 2022

    Facebook Shadow Profiles

    Data is often at the core of digital products and services, especially when related to online advertising. This has made data protection and privacy a major policy concern. When surfing the web, consumers leave digital traces that can be used to build user profiles and infer preferences. We quantify the extent to which Facebook can track web behavior outside of their own platform. The network of engagement ...

    2022| Luis Aguiar, Christian Peukert, Maximilian Schäfer, Hannes Ullrich
  • Externe Monographien

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

    In response to strong revenue and income losses that a large share of the self-employed faced during the COVID-19 pandemic, the German federal government introduced a €50bn emergency aid program. Based on real-time online-survey data comprising more than 20,000 observations, we analyze the impact of this program on the subjective survival probability. In particular, we investigate how the digitalization ...

    Bonn: IZA, 2022, 29 S.
    (Discussion Paper Series / Forschungsinstitut zur Zukunft der Arbeit ; 15608)
    | Irene Bertschek, Joern Block, Alexander S. Kritikos, Caroline Stiel
  • Externe Monographien

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

    In response to strong revenue and income losses that a large share of the self-employed faced during the COVID-19 pandemic, the German federal government introduced a €50bn emergency aid program. Based on real-time online-survey data comprising more than 20,000 observations, we analyze the impact of this program on the subjective survival probability. In particular, we investigate how the digitalization ...

    Mannheim: ZEW, 2022, 29 S.
    (Discussion Paper / Zentrum für Europäische Wirtschaftsforschung ; 22-045)
    | Irene Bertschek, Joern Block, Alexander S. Kritikos, Caroline Stiel
  • Externe Monographien

    Emergency Aid for Self-Employed in the COVID-19 Pandemic: A Flash in the Pan?

    The self-employed are among those facing the highest probability of strong income losses during the COVID-19 pandemic. Governments in many countries introduced support programs to support the self-employed, including the German federal government, which approved a €50bn emergency aid program at the end of March 2020 offering one-off lump-sum payments of up to €15,000 to those facing substantial revenue ...

    Potsdam: CEPA, 2022, 34 S.
    (CEPA Discussion Papers ; 55)
    | Joern Block, Alexander S. Kritikos, Maximilian Priem, Caroline Stiel
  • Referierte Aufsätze Web of Science

    Emergency-Aid for Self-employed in the Covid-19 Pandemic: A Flash in the Pan?

    The self-employed faced strong income losses during the Covid-19 pandemic. Many governments introduced programs to financially support the self-employed during the pandemic, including Germany. The German Ministry for Economic Affairs announced a €50bn emergency-aid program in March 2020, offering one-off lump-sum payments of up to €15,000 to those facing substantial revenue declines. By reassuring ...

    In: Journal of Economic Psychology 93 (2022), 102567, 16 S. | Joern Block, Alexander S. Kritikos, Maximilian Priem, Caroline Stiel
  • Diskussionspapiere 2017 / 2022

    Let's Switch to the Cloud: Cloud Adaption and Its Effect on IT Investment and Productivity

    The advent of cloud computing promises to improve the way firms utilize IT solutions. Firms are expected to replace large and inflexible fixed-cost investments in IT with more targeted variable spending in cloud solutions. In addition, cloud usage is expected to increase the productivity of firms, as it allows them to quickly customize the IT they require to their specific needs. We assess these assertions ...

    2022| Tomaso Duso, Alexander Schiersch
  • Externe Monographien

    A Lasting Crisis Affects R&D Decisions of Smaller Firms: The Greek Experience

    We use the prolonged Greek crisis as a case study to understand how a lasting economic shock affects the innovation strategies of firms in economies with moderate innovation activities. Adopting the 3-stage CDM model, we explore the link between R&D, innovation, and productivity for different size groups of Greek manufacturing firms during the prolonged crisis. At the first stage, we find that the ...

    Potsdam: CEPA, 2022, 23 S.
    (CEPA Discussion Papers ; 49)
    | Ioannis Giotopoulos, Alexander S. Kritikos, Aggelos Tsakanikas
  • Externe Monographien

    A Lasting Crisis Affects R&D Decisions of Smaller Firms: The Greek Experience

    We use the prolonged Greek crisis as a case study to understand how a lasting economic shock affects the innovation strategies of firms in economies with moderate innovation activities. Adopting the 3-stage CDM model, we explore the link between R&D, innovation, and productivity for different size groups of Greek manufacturing firms during the prolonged crisis. At the first stage, we find that the ...

    2022, 23 S.
    (GLO Discussion Paper Series ; 1122)
    | Ioannis Giotopoulos, Alexander S. Kritikos, Aggelos Tsakanikas
  • Externe Monographien

    Personality and Entrepreneurship

    Does personality matter? Is an individual who is open to experience more or less likely to become an entrepreneur? Is it better to score low or high in agreeableness for surviving as an entrepreneur? To the extent that personality captures one part of entrepreneurial abilities, which are usually unobservable, the analysis of traits and personality characteristics helps better understanding such abilities. ...

    2022, 17 S.
    (GLO Discussion Paper Series ; 1137)
    | Alexander S. Kritikos
  • DIW Wochenbericht 29/30 / 2022

    Plattformen wie Facebook können mehr als die Hälfte der Internetaktivität beobachten

    Große digitale Plattformen wie Amazon, Apple, Facebook, Google und Microsoft haben die technischen Möglichkeiten, umfangreiche Daten ihrer NutzerInnen zu sammeln. Beim Surfen im Internet kann dies durch das Laden kleinerer Programme und Identifikatoren wie Cookies geschehen, die das Beobachten von Besuchen auf Webseiten ermöglichen. Gemäß vorliegender Schätzung könnte Facebook im Durch-schnitt 40 Prozent ...

    2022| Hannes Ullrich, Christian Peukert, Maximilian Schäfer, Luis Aguiar
217 Ergebnisse, ab 41
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