Showing 1 - 10 of 364
Singer and Karnosky's (1995) exact and complete return attribution framework does not account for risk, since it ignores accumulated historical information. Its implied investment strategy selection is based on simple return maximization and ignores that investment strategies are correlated via...
Persistent link: https://www.econbiz.de/10005413087
At first sight, the idea of investing internationally seems exciting and full of promise because of the many benefits of international portfolio investment. By investing in foreign securities, inves-tors can participate in the growth of other countries, hedge their consumption basket against...
Persistent link: https://www.econbiz.de/10005134901
We propose a novel portfolio selection approach that manages to ease some of the problems that characterise standard expected utility maximisation. The optimal portfolio is no longer defined as the extremum of a suitably chosen utility function: the latter, instead, is reinterpreted as the...
Persistent link: https://www.econbiz.de/10005413052
Persistent link: https://www.econbiz.de/10005125623
We propose a decomposition method for the solution of a dynamic portfolio optimization problem which fits the formulation of a multistage stochastic programming problem. The method allows to obtain time and nodal decomposition of the problem in its arborescent formulation applying a discrete...
Persistent link: https://www.econbiz.de/10005125637
In this paper we study the continuous time optimal portfolio selection problem for an investor with a finite horizon who maximizes expected utility of terminal wealth and faces transaction costs in the capital market. It is well known that, depending on a particular structure of transaction...
Persistent link: https://www.econbiz.de/10005125672
Markowitz’s (1952) portfolio theory has permeated financial institutions over the past 50 years. Assuming that returns …
Persistent link: https://www.econbiz.de/10005134811
We consider the forestry decision-making and harvesting problem from the perspective of financial portfolio management, where harvestable forest stands constitute one of the liquid assets of the portfolio. Using real data from Finnish mixed borealis forests and from the Helsinki stock exchange,...
Persistent link: https://www.econbiz.de/10005134874
Many problems in modern financial economics involve the solution of continuous-time, continuous-state stochastic control problems. Since explicit solutions of such problems are extremely rare, efficient numerical methods are called for. The Markov chain approximation approach provides a class of...
Persistent link: https://www.econbiz.de/10005413056
In this paper we examine the problem of finding investors' reservation option prices and corresponding early exercise policies of American- style options in the market with proportional transaction costs using the utility based approach proposed by Davis and Zariphopoulou (1995). We present a...
Persistent link: https://www.econbiz.de/10005413059