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375 results, from 21
Externe referierte Aufsätze

People Underestimate the Errors Made by Algorithms for Credit Scoring and Recidivism Prediction but Accept Even Fewer Errors

This study provides the first representative analysis of error estimations and willingness to accept errors in a Western country (Germany) with regards to algorithmic decision-making systems (ADM). We examine people’s expectations about the accuracy of algorithms that predict credit default, recidivism of an offender, suitability of a job applicant, and health behavior. Also, we ask whether expectations ...

In: Scientific Reports 11 (2021), 20171, 11 S. | Felix G. Rebitschek, Gerd Gigerenzer, Gert G. Wagner
Monographien

Renewable Energy Targets and Unintended Storage Cycling: Implications for Energy Modeling

To decarbonize the economy, many governments have set targets for the use of renewable energy sources. These are often formulated as relative shares of electricity demand or supply. Implementing respective constraints in energy models is a surprisingly delicate issue. They may cause a modeling artifact of excessive electricity storage use. We introduce this phenomenon as 'unintended storage cycling', ...

Ithaca: arXiv.org, 2021, 48 S.
(arXiv ; 2107.13380)
| Martin Kittel, Wolf-Peter Schill
Monographien

Home Broadband and Human Capital Formation

This paper estimates the effect of home high-speed internet on national test scores of students at age 14. We combine comprehensive information on the telecom network, administrative student records, house prices and local amenities in England in a fuzzy spatial regression discontinuity design across invisible telephone exchange catchment areas. Using this strategy, we find that increasing broadband ...

München: CESifo, 2021, 48 S.
(CESifo Working Papers ; 8846)
| Rosa Sanchis-Guarner, Jose Montalban, Felix Weinhardt
DIW Weekly Report 19/20/21 / 2021

Mobile Phone Network Expansion in Sparsely Populated Regions in Germany: Roaming Benefits Consumers

As part of the 2019 frequency allocation process for mobile communications, the Federal Network Agency required network providers to achieve a certain level of mobile network coverage for the population. Cooperation between different network providers was also permitted for the first time, although it was not specified what forms of cooperation are permitted. Using a model, this report shows that providers ...

2021| Pio Baake, Kay Mitusch
Externe referierte Aufsätze

Big Tech Acquisitions — Towards Empirical Evidence

In: Journal of European Competition Law & Practice 12 (2021), 6, S. 471–478 | Pauline Affeldt, Reinhold Kesler
Externe referierte Aufsätze

Changing Fortunes and Attitudes: What Determines the Political Trust In Modern Russia?

Research background: We are guided by concepts linking political trust with the perceived rank of people in the wealth hierarchy, their confidence in other people, and the means they use to learn about events at home and abroad.Purpose of the article: The aim of the article is to assess and analyse at the micro level the impact of subjective welfare, interpersonal trust and the intensity of usage of ...

In: Oeconomia Copernicana 12 (2021), 1, S. 77-98 | Marina Yu. Malkina, Vyacheslav N. Ovchinnikov, Konstantin A. Kholodilin
Diskussionspapiere 1939 / 2021

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

Large-scale data show promise to provide efficiency gains through individualized risk predictions in many business and policy settings. Yet, assessments of the degree of data-enabled efficiency improvements remain scarce. We quantify the value of the availability of a variety of data combinations for tackling the policy problem of curbing antibiotic resistance, where the reduction of inefficient antibiotic ...

2021| Shan Huang, Michael Allan Ribers, Hannes Ullrich
Externe referierte Aufsätze

Using a Mobile App When Surveying Highly Mobile Populations: Panel Attrition, Consent, and Interviewer Effects in a Survey of Refugees

Panel attrition poses major threats to the survey quality of panel studies. Many features have been introduced to keep panel attrition as low as possible. Based on a random sample of refugees, a highly mobile population, we investigate whether using a mobile phone application improves address quality and response behavior. Various features, including geo-tracking, collecting email addresses and adress ...

In: Social Science Computer Review 39 (2021), 4, S. 721-743 | Jannes Jacobsen, Simon Kühne
Diskussionspapiere 1931 / 2021

A Retrospective Study of State Aid Control in the German Broadband Market

We provide an evaluation of the impact of public subsidy schemes that aimed to support the development of basic broadband infrastructure in rural areas of Germany. Such subsidies are subject to state aid control by the European Commission (EC). While the EC increasingly recognises the role of economic analysis in controlling public aid to companies, there are to date no full retrospective studies performed ...

2021| Tomaso Duso, Mattia Nardotto, Jo Seldeslachts
Externe referierte Aufsätze

Comparing Regulatory Designs for the Transmission of Offshore Wind Energy

Offshore wind plays an ever-increasing role for the global transition to renewable energy. For offshore wind energy to be successful, cost-effective transport of the produced electricity to shore is necessary. The development and operation of the offshore transmission asset is costly and regulated differently across the globe. In most countries, the TSO is responsible for the transmission and develops ...

In: Economics of Energy and Environmental Policy 10 (2021), 1, S. 229-249 | Yann Girard, Claudia Kemfert, Julius Stoll
375 results, from 21
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