We present a model in which investors observe the same macroeconomic data but have varying levels of information about the parameters that determine the distribution of the expected returns on investment. During a crisis that increases macroeconomic uncertainty and reduces asset prices, the...

Systemic management of a local government unit lacks viewing the LGU as an economic entity which should actively use modern financial knowledge in its activity in order to stimulate active construction of an economic and social potential. It needs to stimulate processes of building in local...

The article is regarding the issue of the knowledge management at local government. It's contents are focusing on the diagnosis in theoretical as well as practical perspective possibilities of managing decks of the knowledge in local government units. The subject brought up in this article is...

The aim of this paper is to analyze the merits of using the Value At Risk method in estimating the risk associated with investments in metallurgical sector companies. The paper presents how to construct the model, various methods of its estimation and their advantages and disadvantages. In the...

Die aktuelle Finanzkrise hat es an den Tag gebracht. Die Mehrzahl der wirtschaftlichen Akteure handelt nicht in der Form rational, wie es die ökonomische Theorie erwartet, sondern nach alltagsökonomischen Faustregeln. Rational sind diese nur insoweit, als es sich nach Auffassung der Masse vor...

In vielen Ländern der Welt, Deutschland eingeschlossen, sind Finanzberater (hier Personen, die Privatanleger bei Finanzanlagen beraten) heutzutage gesetzlich verpflichtet, die Risikoeinstellung ihrer Kunden zu erfassen, um ihnen dabei zu helfen, die passendste Anlageentscheidung zu treffen. Die...

In the linear coinsurance problem, examined first by Mossin (1968), a higher absolute risk aversion with respect to wealth in the sense of Arrow–Pratt implies a higher optimal coinsurance rate. We show that this property does not hold for health insurance under ex post moral hazard; i.e., when...