Time and again, many organizations and their staff members must respond to unexpected catastrophes like hurricanes (e.g., Katrina), virus pandemics (e.g., COVID-19), or other major emergencies. As a result, some organizations allow their employees to respond to external emergencies by engaging...

Many Internet markets rely on feedback systems', essentially social networks of reputation, to facilitate trust and trustworthiness in anonymous transactions. Market competition creates incentives that arguably may enhance or curb the effectiveness of these systems. We investigate how different...

Überarbeitetes Referat, das von Frau Prof. Dr. Claudia Loebbecke, Direktorin des Seminars für Medienmanagement der Universität zu Köln, am 11. November 2003 auf der Vortragsveranstaltung „Öffentlich-rechtliche Online-Dienste in der dualen Rundfunkordnung“ des Instituts für...