This paper discusses portfolio construction for investing in N given assets, e.g. constituents of the Dow Jones Industrial Average (DJIA) or large cap stocks, which is based on partitioning the investment universe into clusters. The clusters are determined from the trailing correlation matrix...

What is the situation of the transport sector in the Czech Republic and what is its importance for the economy of the Czech Republic? How and to what extent do businesses operating in this sector influence the sector as such, and how many businesses in this sector have such influence?...

Aufbauend auf einer umfangreichen, strukturierten Literaturanalyse liegt ein Beschreibungsmodell des Personenwirtschaftsverkehrssystems vor, das Bestimmungsfaktoren entlang von drei betrieblichen Entscheidungsebenen systematisiert: der Organisation, des Fahrzeuges sowie des Fahrzeugeinsatzes....

The article aims at investigating the commonalities and differences between cluster policies in selected East Asian and Southeast Asian countries: Thailand, Singapore, South Korea, and China, to outline the Asian model of a cluster policy. Clusters play a significant role in the economic...