In response to global market forces such as deregulation and globalization, technological change and digital convergence, the telecommunications in the 1990s witnessed an enormous worldwide round of Mergers & Acquisitions (M&A). Given both M&A and Innovation a major means of today’s competitive...

Although there is growing evidence on the role of agglomeration economies in the formation and growth of firms, both the concepts of agglomeration economies and entrepreneurship tend to be ambiguously defined and measured in the literature. In this study, we aim to improve the conceptualisations...

Firms selling multiple quality-differentiated products frequently alter theirproduct lines when a competitor enters the market. We present a model of multiproductmonopoly and duopoly using a general “upgrades” approach that yields a powerfulanalytical framework. We provide a simple...

Dieser Beitrag wägt Vorteile und Nachteile verschiedener Flexibilisierungsstrategien ab, die der Stabilisierung des Beschäftigungsniveaus dienen. Insgesamt zeigt sich, daß Arbeitszeitflexibilisierung durch Arbeitszeitkonten alternativen - kurzfristig ausgerichteten - Anpassungsmechanismen aus...

The presented paper proves that working time arrangements, which include hours flexibilityand enable hours deposits, are appealing under product market uncertainty. The modelintegrates efficiency wage arguments into an implicit insurance-contract environment, thusextending the existing...

This paper contributes to recent research on work organization as a key success factor.

This paper investigates the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple model with nancial imperfections andincomplete contracts. Then, we investigate these...

With adverse selection, diseconomies of scale associated with hierarchies may induce the implementation of a second-best technology. This occurs whenever rents to lower tiers of the hierarchy increase faster than total surplus. This is more likely with longer hierarchies.

We examine how information technology (IT) contributes to organizational change,labor demand, and improved productivity in the public sector using a new paneldata set of police departments covering 1987-2003. While IT adoption is associatedwith increased administrative and organizational...

Recent research has led to the empirical regularity that rm growth rate distributionsare heavy tailed. This nding implies that a few rms experience spectaculargrowth rates and decline, but that most rms have marginal growth rates. The literatureon high growth rms shows that high growth rms are...