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Persistent link: https://www.econbiz.de/10011870552
This paper gives an asymptotic analysis of the mean-variance (Markowitz-type) portfolio selection under mild assumptions on the market behavior. Theoretical results show the rate of underperformance of the risk aware Markowitz-type portfolio strategy in growth rate compared to the log-optimal...
Persistent link: https://www.econbiz.de/10014621350
Abstract In recent years optimal portfolio selection strategies for sequential investment have been shown to exist. Although their asymptotical optimality is well established, finite sample properties do need the adjustment of parameters that depend on dimensionality and scale. In this paper we...
Persistent link: https://www.econbiz.de/10014621363
Time to build is a very important factor in a real estate development venture. Delay in completion of a project not only affects the financing costs and the rental revenue but also it may, on a more strategic note, determine the success or failure of a project. A time to build option model...
Persistent link: https://www.econbiz.de/10005445740
The purpose of this paper is to introduce an approximation of the kernel-based log-optimal investment strategy that guarantees an almost optimal rate of growth of the capital under minimal assumptions on the behavior of the market. The new strategy uses much less knowledge on the distribution of...
Persistent link: https://www.econbiz.de/10004971787
Persistent link: https://www.econbiz.de/10010989615
This paper considers a two-stage project which requires investments to be made by different agents, who have career concerns, at each stage. The principal needs to decide whether the project should be continued or not after the first-stage outcome is realized. The principal can either keep the...
Persistent link: https://www.econbiz.de/10010743950
Persistent link: https://www.econbiz.de/10005016311
Besides static efficiency properties, environmental policies should be evaluated in terms of their longer-run impacts on investment and technological change to reduce pollution and degradation of natural resources. Using a stochastic dynamic programming approach, this paper analyzes how...
Persistent link: https://www.econbiz.de/10005684090
This paper discusses the model and solution approach adopted by Majd and Pindyck (1987. Time to build, option value, and investment decisions. Journal of Financial Economics 18, March: 7-27) and Dixit and Pindyck (1994. Investment under uncertainty. Princeton, NJ: Princeton University Press),...
Persistent link: https://www.econbiz.de/10008674483