The objective of this paper is twofold. First we discuss, whether data envelopment analysis can be applied to households' consumption activities on the basis of Kelvin Lancaster's approach to consumer choice. Then, we apply data envelopment analysis to identify inefficiencies in a subsector of...

This paper reviews empirical and theoretical work concerning the relationship between innovative activities of firms and the dynamics of industries. Stylized facts on industry evolution and the analysis of industrial dynamics in general are a first building block. This discussion just reflects a...

In this paper the relatively new technique of neural nets is integrated in a traditional model of portfolio choice. On the basis of Arrow’s State Preference Model the investment decision depends on the expectation building process which consists of two components. The individual information...

50 Jahre nach Joseph A. Schumpeters Tod am 8. Januar 1950 ist sein wissenschaftliches Werk noch immer von aktueller Relevanz. Professor Horst Hanusch, Generalsekretär der Internationalen Joseph A. Schumpeter Gesellschaft, würdigt das Werk des bedeutenden Ökonomen.

Future-orientation or innovativeness is a leading credo in the EU's economic policy agenda of the 21st century. It started in the year 2000 with the Lisbon Agenda, the first 10 years plan in which Europe should have become the most competitive and dynamic knowledge-based economic region in the...

The paper examines public expenditures and their effects on economic growth. For that purpose we choose four categories of expenditures, defence, infrastructure, human capital and R & D expenditures. Behind these expenditures stands, in socio-political consideration, a certain notion of the...

The study intends (1) to look at the importance of individual rationality as the main principle of economic behaviour, incorporated best in the concept of "homo oeconomicus". (2) to show how the third technological revolution, the "digitalization of society", may transform individual behaviour...

In modern growth or development theory innovation is a crucial factor which pushes the dynamics of an economy and determines its success in the future. Out of innovations, created in the presence, the potentials for the future of a country are prepared, deciding how its economic fitness and...

In the last decades the world changed dramatically. From a global point of view three disruptive processes are on their way which can be called revolutionary: a political, a technological and an economic revolution. This paper aims to give an overview when and how these movements started what...

In modern growth or development theory innovation is a crucial factor which pushes the dynamics of an economy and determines its success in the future. Out of innovations, created in the presence, the potentials for the future of a country are prepared, deciding how its economic fitness and...