Survey-based consumer confidence indicators are mostly reported with adelay and are a result of time consuming and expensive consumer surveys.In this study, to measure the current consumer confidence in Germany, wedevelop an approach, in which we compute the consumer sentiment...

Our data from 1600 German Internet users reveals three major social media-induced trends in German society. First, for social media, “infancy” is over! In 2012, social media became mainstream and are now heavily used by all strata of the German population. No matter what age, educational...

The COVID-19 pandemic has massively impacted the health of many people worldwide and poses significant challenges for our social, economic, and political life. Global vaccination should help the world overcome the pandemic and return to a "normal" life. In Germany, the Federal Ministry of Health...