This article outlines relevant economic patterns in a world with artificial intelligence (AI). Five specific economic patterns influenced by AI are discussed: (1) following in the footsteps of ‘homo economicus’ a new type of agent, ‘machina economica’, enters the stage of the global...

Questions remain as to whether results from experimental economics games are generalizable to real decisions in non-laboratory settings. Furthermore, important questions persist about whether social capital can help solve seemingly missing credit markets. I conduct two experiments, a Trust game...

The economic and financial crisis that emerged in 2008 also initiated an intense discussion on macroeconomic research and the role of economists in society. The debate focuses on three main issues. Firstly, it is argued that economists failed to predict the crisis and to design early warning...

The essay reports the personal experience of providing policy advice in the early years of the labor market reforms at the beginning of the last decade after the scientific reorientation carried out by the German research institutes on the request of the German Research Council. The Council was...

Politikentscheidungen gestalten die Wohlfahrt von Nationen, aber ihre Praxis erfolgt komplexen Regeln. Evidenzbasierte Politikberatung durch Wissenschaftler will forschungsbasierten harten Fakten und Restriktionen Gewicht geben. Der Beitrag diskutiert Herausforderungen und Erfolgsbedingungen...

While policy measures affect the welfare of nations, the practice of policy advice is determined by complex rules. Evidence-based scientific policy advice gives weight to hard empirical facts and restrictions. The lecture discusses challenges and conditions for success and provides suggestions...

While policy measures affect the welfare of nations, the practice of policy advice is determined by complex rules. Evidence-based scientific policy advice gives weight to hard empirical facts and restrictions. The lecture discusses challenges and conditions for success and provides suggestions...

The purpose of this note is to introduce the technique and main findings of meta-analysis to the reader, who is unfamiliar with the field and has the usual objections. A meta-analysis is a quantitative survey of a literature reporting estimates of the same parameter. The funnel showing the...

This paper presents the results of a text based exploratory study of over 20,000 academic articles published in seven top research journals from 1960-2010. The goal is to investigate the general research foci of economists over the last fifty years, how (if at all) they have changed over time,...

Recent evidence suggests that the use of prepaid cards is growing in the United States. The study of how prepaid cards fit into the existing payments market requires accurate data about the adoption of prepaid cards among consumers. This paper describes several experiments conducted by the...