Die von wirtschaftlichen Umbrüchen geprägten Jahre nach der Wiedervereinigung waren für viele Ostdeutsche mit zunehmender Unsicherheit verbunden, während die Veränderungen in Westdeutschland weitaus weniger gravierend waren. In der Folge kam es in den 90er Jahren zu einem massiven Rückgang...

This paper replicates two spatial monopoly models by Takayama and Judge. The first one is a simple spatial monopoly model. The second model allows the activity of arbitrage between any pains of consumption regions if the price differential exceeds the corresponding unit transportation cost. With...

Cartelists operate in an uncertain environment, facing market demand uncertainty and the possibility of being detected by the antitrust agency. We develop a dynamic model in which an incumbent cartel decides whether or not to voluntarily dissolve the cartel based on the observed profit and the...

This paper investigates the effects of Greece's European Union (EU) accession and European Economic and Monetary Union (EMU) entry, as well as R&D intensity and industry concentration on job creation and job destruction in the Greek manufacturing sector. The study is based on firm-level economic...

We study cartel stability in a differentiated price-setting duopoly with returns to scale. We show that a cartel may be equally stable in the presence of lower differentiation, provided that the decreasing returns parameter is high. In addition we demonstrate that for a given factor of discount,...

The article introduces the theoretical foundations of the author’s original concept of accounting engineering. We assume a theoretical premise whereby accounting engineering is understood as a system of accounting practice utilising differences in economic events resultant from the use of...

The impact of strong emotions or mood on decision making and risk taking is well recognized in behavioral economics and finance. Yet, and in spite of the immense interest, no study, so far, has provided any comprehensive evidence on the impact of weather conditions. This paper provides the...

The Brundtland Report (1987) is the first formalization of the relationship between development and environment: "Development is sustainable if it meets the needs of present generations without compromising the ability of future generations to meet their own needs." In the sixties and seventies,...

This paper entitled "Patent as a motivation of starting a new entrepreneurial activity of high potential" based on a research that was held by the Greek Industrial Property Organization (O.B.I.), investigates the fate of Patents that the organization granted to residents of the country during...

Financing has been considered as a critical requirement for firm innovation projects. However, these projects are typically characterized by a high degree of uncertainty, complexity and specificity. As a consequence companies may find difficulties to obtain support from financial markets. By a...