This study analyses the impact of a high-profile crime event on perceived public safety. At the 2015 New Year's Eve celebrations in Cologne (NYE), Germany, refugees allegedly committed over a thousand crimes, ranging from theft to sexual assault. The widespread media coverage of these incidents...

In this paper, we propose a new approach to model structural change in cointegrating regressions using penalized regression techniques. First, we consider a setting with known breakpoint candidates and show that a modified adaptive lasso estimator can consistently estimate structural breaks in...

We investigate the effect of Environmental, Social, and Governance (ESG) related news sentiment on the stock market performance of the Dow Jones Industrial Average (DJIA) constituents. Relying on a large data set of news articles that were published online or in print media between the years of...