Search Results - subject:"Data driven"

The rise of data-driven business models in the Berlin start-up scene

Hilbig, Romy; Hecht, Stefanie; Etsiwah, Bennet - In: Managing digital open innovation, (pp. 353-377). 2020

Persistent link: https://www.econbiz.de/10012250643

A review of designing empirically grounded agent-based models of innovation diffusion: Development process, conceptual foundation and research agenda

Scheller, Fabian; Johanning, Simon; Bruckner, Thomas - 2019

Modeling the diffusion of innovations is a very challenging task, as there are various influencing factors to consider. At the same time, insights into the diffusion process can help decision makers to detect weak points of potential business models. In the literature, various models and...

Persistent link: https://www.econbiz.de/10011966899

Data-driven political campaigns in practice: understanding and regulating diverse data-driven campaigns

Dommett, Katharine - In: Internet Policy Review 8 (2019) 4, pp. 1-18

Data-driven campaigning has become a feature of political campaigns around the world. There is growing evidence that … important consequences for the way that political campaigns are being performed. However, in practice, data-driven campaigning … democratic concerns. This article casts light on a diversity of different data-driven practices evident in campaigns by offering …

Persistent link: https://www.econbiz.de/10012164422

Unpacking the "European approach" to tackling challenges of disinformation and political manipulation

Nenadić, Iva - In: Internet Policy Review 8 (2019) 4, pp. 1-22

The European Commission (EC) has recognised the exposure of citizens to online disinformation and micro-targeting of voters based on the unlawful processing of personal data as one of the major challenges for European democracies. In a response, the EC has put in place several measures creating...

Persistent link: https://www.econbiz.de/10012164425

On the edge of glory (…or catastrophe): regulation, transparency and party democracy in data-driven campaigning in Québec

Montigny, Eric; Dubois, Philippe; Giasson, Thierry - In: Internet Policy Review 8 (2019) 4, pp. 1-19

integrated data-driven campaigning practices. This article identifies factors that could explain the increasing pressure to … study the effects of data-driven campaigning of parties operating in a parliamentary system where privacy protection rules …

Persistent link: https://www.econbiz.de/10012164430

A data-driven hierarchical MILP approach for scheduling clinical pathways: a real-world case study from a German university hospital

Schwarz, Karsten; Römer, Michael; Mellouli, Taïeb - In: Business Research 12 (2019) 2, pp. 597-636

is not readily available, we propose a data-driven approach in which the structure of the CP to be scheduled including …

Persistent link: https://www.econbiz.de/10012502889

Comparing data-driven methods for extracting knowledge from user generated content

Saura, José Ramón; Reyes-Menendez, Ana; Filipe, Ferrão - In: Journal of Open Innovation: Technology, Market, and … 5 (2019) 4, pp. 1-19

This study aimed to compare two techniques of business knowledge extraction for the identification of insights related to the improvement of digital marketing strategies on a sample of 15,731 tweets. The sample was extracted from user generated content (UGC) from Twitter using two methods based...

Persistent link: https://www.econbiz.de/10012620307

An Investigation into the Role of Short-Selling and Its Impact on the Weekend Effect – Evidence from Australian Market

Sharif, Saqib - 2019

This research paper has two objectives. First, whether the Weekend Effect anomaly documented in the literature exists in the Australian Stock Exchange (ASX). Second, whether the existence of the Weekend Effect can be attributed to the role of short-sellers. Using daily data for the period from...

Persistent link: https://www.econbiz.de/10012902370

Calendar Anomalies in Developed EU Stock Markets

Georgantopoulos, Andreas G. - 2019

This paper investigates calendar anomalies for three highly developed EU stock markets (Germany, France, Austria) and their recently developed EU counterparts (Portugal and Greece). Five well known calendar effects on both return and volatility are examined; the day of the week, the January, the...

Persistent link: https://www.econbiz.de/10012905634

Investigating Seasonal Patterns in Developing Countries : The Case of FYROM Stock Market

Georgantopoulos, Andreas G. - 2019

This paper uses a data set from FYROM Stock Exchange to investigate the presence of calendar effects in this recently organised equity market during the period 2002–2008. Five well known calendar effects are examined by both mean (OLS) and variance (GARCH) regressions; the day of the week...

Persistent link: https://www.econbiz.de/10012905636