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It is well known that under certain assumptions the strategy of an investor maximizing his expected utility coincides with the mean-variance optimal strategy. In this paper we show that the two strategies are not equal in general and find the connection between a utility maximizing and a...
Persistent link: https://www.econbiz.de/10012148027
This paper addresses a multi-period portfolio selection problem when the number of assets in the financial market is large. Using an exponential utility function, the optimal solution is shown to be a function of the inverse of the covariance matrix of asset returns. Nonetheless, when the number...
Persistent link: https://www.econbiz.de/10012431082
This paper sets forth the foundations for a transactional approach for the performance of arbitrage in foreign exchange … markets. Firstly, we review both the standard model of financial arbitrage and the so-called covered-interest arbitrage … expand on its main tools of analysis, namely differential rates, residual information sets, arbitrage gaps and transaction …
Persistent link: https://www.econbiz.de/10010323288
Der Beitrag entwickelt ein umfassendes Modell zur Bewertung von Unternehmen auf der Grundlage der Arbitragetheorie. Es wird gezeigt, wie Steuern auf Unternehmens- und Kapitalgeberebene in konsistenter Weise abgebildet werden können, ohne auf das mit schwerwiegenden Mängeln behaftete Konzept...
Persistent link: https://www.econbiz.de/10010300818
that markets have difficulties pricing high-growth entities, leaving significant arbitrage opportunities in these stocks …
Persistent link: https://www.econbiz.de/10011310357
The US and UK markets for natural gas are connected by arbitrage activity in the form of shifting trade volumes of … significant regional price arbitrage. However, high threshold estimates in the latter period indicate impediments to arbitrage …
Persistent link: https://www.econbiz.de/10011310662
The often discussed problems of aggregating tangible capital assets across vintages and of decomposing value aggregates into quantity and price aggregates are revisited. For stock values and service flow values, some new results are given, and illustrated by examples, along with...
Persistent link: https://www.econbiz.de/10011335591
the costs of running such structure. Finally, an application to financial arbitrage processes is fully developed within a … transactional algebra, setting up arbitrage returns net of transaction costs, establishing boundary conditions for an arbitrage to … take place, and finally allowing for a definition of what should be meant by financial arbitrage within a transactional …
Persistent link: https://www.econbiz.de/10010323153
Although the standard trading arbitrage model provides with simple settings and adjustment mechanisms so as to take … profit whenever an arbitrage opportunity comes up, empirical evidence has been piling up showing that this point of view … standard financial arbitrage model from being functional to real markets environments. To overcome such drawbacks, this paper …
Persistent link: https://www.econbiz.de/10010323192
In this paper, a model of bounded rational investors investing their portfolio in a passive investment vehicle (e.g., an Exchange Traded Fund replicating a broad index) or an actively managed fund is presented. The model proposes that the quick reswitching of these short-term oriented investors...
Persistent link: https://www.econbiz.de/10010323727