Does competition spur productivity? And if so, how does it accomplish this? These have long been regarded as central questions in economics. This article reviews the literature that makes progress toward answering both questions.

We propose a framework that specifies the process of economic development as an evolutionary branching process of product innovations. Each product innovation provides a growth opportunity for an existing firm or a new firm, and for an existing city or a new city. One can then obtain both firm...

It is frequently argued that policymakers should target high-tech firms, i.e., firms with high R&D intensity, because such firms are considered more innovative and therefore potential fast-growers. This argument relies on the assumption that the association among high-tech status, innovativeness...

The main goal of this paper is to assess the impact of product innovation on the economic performance of firms operating in medium and high-tech industries in general and of SMEs in particular. Using information from a large and unique dataset on Italian firms we estimate, by means of propensity...

Das Portfoliomanagement gehoert zu den zentralen Aufgaben des Strategischen Managements von Unternehmen. Zur Unterstuetzung von Portfolioentscheidungen wurden zahlreiche Konzepte entwickelt, die sich allgemein in strategisch-marktorientierte und wertorientierte Ansaetze unterscheiden lassen....

International stehen Forderungen im Raum, wirtschafts- und unternehmens-ethische Inhalte in die Managerausbildung zu integrieren. Der Beitrag ent-wickelt aus ordonomischer Sicht zwei Argumente, warum es im Interesse der Betriebswirtschaftslehre liegt, diese Forderungen konstruktiv aufzugreifen....

Substantial elements of innovation have been observable during recent years in rig supply, in particular regarding contracts and organisation. This trend has been driven by the fact that rising costs over many years have put profitability under pressure. On the basis of theory and available...

Substantial elements of innovation have been observable during recent years in rig supply, in particular regarding contracts and organisation. This trend has been driven by the fact that rising costs over many years have put profitability under pressure. On the basis of theory and available...

This paper provides a revision on the growing interdependencies that today we can find among the works that address the business dynamics and spatial economics. In recent years, an increasing attention to knowledge as competitive resource of businesses and territories, the presence of increasing...

This introduction to a special issue of EINT surveys a collection of ten papers that study various aspects of innovation and knowledge management and their impact on performance at the firm level for a number of countries. These studies have been conducted using data drawn from innovation...