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Decisions in Economics and Finance OnlineFirst articles

07.04.2018 Open Access

Market consistent valuations with financial imperfection

In this paper, we study market consistent valuations in imperfect markets. In the first part of the paper, we observe that in an imperfect market one needs to distinguish two type of market consistencies, namely types I and II. We show that while …


Real options signaling game models for dynamic acquisition under information asymmetry

We construct a real options signaling game model to analyze the impact of asymmetric information on the dynamic acquisition decision made by the aggressive acquirer firm and passive target firm in the takeover terms and timing. The target firm is …


Classic rational bubbles and representativeness

The aim of this work is to describe a model of representative bubbles with infinitely lived agents that is accessible to a general audience. In particular, we shall compare this formalization of behavioral bubble dynamics with the classic rational …


Optimal strategy for a fund manager with option compensation

I consider the problem of portfolio optimization for a manager whose compensation is given by the sum of a constant and a variable term. The constant term is a fixed percentage of the managed funds that is payed to the manager independently of his …

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Decisions in Economics and Finance is the official publication of the Association for Mathematics Applied to Social and Economic Sciences (AMASES). The journal provides a specialized forum for the publication of research in all areas of mathematics as applied to economics, finance, insurance, management, and social sciences. Primary emphasis is placed on original research exploring topics in mathematics or computational techniques that are explicitly motivated by or contribute to the analysis of economic or financial problems.

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Blockchain-Effekte im Banking und im Wealth Management

Es steht fest, dass Blockchain-Technologie die Welt verändern wird. Weit weniger klar ist, wie genau dies passiert. Ein englischsprachiges Whitepaper des Fintech-Unternehmens Avaloq untersucht, welche Einsatzszenarien es im Banking und in der Vermögensverwaltung geben könnte – „Blockchain: Plausibility within Banking and Wealth Management“. Einige dieser plausiblen Einsatzszenarien haben sogar das Potenzial für eine massive Disruption. Ein bereits existierendes Beispiel liefert der Initial Coin Offering-Markt: ICO statt IPO.
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