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Multiple Stability Mechanisms Act Independently or in Concert to Maintain the Temporal Stability of Natural Communities. [PDF]
Plants (Basel)Duan Z, Zhu Z.
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Artificial intelligence in financial market prediction: advancements in machine learning for stock price forecasting. [PDF]
Front Artif IntellRohan A +5 more
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Management Science, 2023
We analyze the relation between time-series predictability and factor investing. We use a large set of financial, macroeconomic, and technical variables to time-series-manage the market portfolio. A combination of the out-of-sample market excess return forecasts of all variables yields a managed market portfolio that generates alphas relative to cross-
Fabian Hollstein, Marcel Prokopczuk
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We analyze the relation between time-series predictability and factor investing. We use a large set of financial, macroeconomic, and technical variables to time-series-manage the market portfolio. A combination of the out-of-sample market excess return forecasts of all variables yields a managed market portfolio that generates alphas relative to cross-
Fabian Hollstein, Marcel Prokopczuk
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Delegated portfolio management and optimal allocation of portfolio managers
Applied Economics, 2015In this article, we investigate whether the application of the mean-variance framework on portfolio manager allocation offers any out-of-sample benefits compared to a naive strategy of equal weighting. Based on an exclusive data-set of high-net-worth (HNW) investors, we utilize a wide variety of methodologies to estimate the input parameters including ...
Christensen, Michael; id_orcid 0000-0001-8602-4596 +2 more
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Portfolio project management [PDF]
Proceedings of the 5th International Workshop IT Project Management (ITPM 2024)The project resource portfolio includes various types of resources, such as financial, human, technical, and others. It is important to determine exactly what resources are available for use by a team or an organization. Definition of the resource portfolio is the process of identifying, evaluating, and managing disparate resources that are available ...
Ruslan Nebesnyi +5 more
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PORTFOLIO MANAGEMENT WITH CONSTRAINTS
Mathematical Finance, 2007The traditional portfolio selection problem concerns an agent whose objective is to maximize the expected utility of terminal wealth over some horizon. This basic problem can be modified by adding constraints. In this paper we investigate the portfolio selection problem for an investor who desires to outperform some benchmark index with a certain ...
Boyle, Phelim, Tian, Weidong
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The Journal of Finance, 1973
Theologians and laymen forever ponder and speculate about God's motivations, His demands on mankind, His decision-making process, and sometimes of course, His very existence. I shall not discuss the latter question; rather I shall assume that He exists.
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Theologians and laymen forever ponder and speculate about God's motivations, His demands on mankind, His decision-making process, and sometimes of course, His very existence. I shall not discuss the latter question; rather I shall assume that He exists.
openaire +1 more source