We investigate the impact of agent communication networks on prices in an artificial stock market. Networks with different centralization measures are tested for their effect on the volatility of prices. Trading strategies diffuse through the different network topologies, mimetic contagion...

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,...

Einkaufen in Internet, die Nutzung von sozialen Netzen oder Online- Banking gehören zum Alltag der Verbraucher in Deutschland. Das Thema Privatsphäre und Datenmissbrauch ist deshalb nahezu täglich in den Medien. Da ist es erstaunlich, dass fundiertes wissenschaftliches Wissen, wie Verbraucher...

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...

Bank loans through bank-firm relationship is expected to enhance the performance of firms owing to the possession of private information on the firms that is not readily available to other outside investors. This special relationship is deemed to be very important than equity financing in...

China's import penetration in Chilean markets is higher in unskilled-labor intensive sectors as predicted by traditional endowment-based theories of comparative advantage. However, there is also evidence of within-industry specialization. In particular, high-income countries receive higher...

In der Europäischen Union wie in der Eurozone hat die volkswirtschaftliche Bedeutung der Industrie in den vergangenen zehn Jahren deutlich abgenommen. In den einzelnen Mitgliedsstaaten verlief die Entwicklung allerdings unterschiedlich, wie sich insbesondere an einem Vergleich von Deutschland...

It is systemic to expound how that the speculative behaviors are driven by the number of a series housing policies promulgated by China's government for the real estate market. The market is resulted in full of speculative behaviors, and has been booming since the beginning of this decade, even...