This paper investigates how video game publishers' choice of game release date is affected by the expected level of competition within the game's product niche. We identify game niches by genre, age-appropriateness, a four week window cohort, publisher and console system. Our analysis is based...

Peer influence through word-of-mouth (WOM) plays an important role in many information systems but identification of causal effects is challenging. We identify causal WOM effects in the empirical setting of game adoption in a social network for gamers by exploiting differences in individuals'...

We investigate how competition in product niches affects the ultimate timing of product release for experience goods using data on motion pictures in the United States. We identify product niches that movies occupy along three different product dimensions: common actor, common director, and...

Psychological studies invariably find a positive relationship between video game play and aggression. However, these studies cannot account for either aggressive effects of alternative activities video game playing substitutes for or the possible selection of relatively violent people into...

Enterprise systems, i. e. company-wide packages of enterprise software for planning, calculating and managing business processes, are widely used in various industry branches throughout many countries. In general employed to replace firms’ usually poorly connected legacy software, enterprise...

Social enterprise software is a highly promising software application for firms, though it is still in an infancy state. It offers rapid real-time information transfer based on business collaboration tools or instant messaging. The software collects and processes customer data from surveys,...

This paper analyzes the relationship between service innovation and different types of enterprise software systems, i.e. standardized enterprise software designed to fit one certain business sector and enterprise software specifically customized for a single firm. Using firm-level data of a...