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Taleb and Holy Grail Distributions. In economics and finance, a Taleb distribution is the statistical profile of an investment which normally provides a payoff of small positive returns, while carrying a small but significant risk of catastrophic losses.
In mathematical finance, a replicating portfolio for a given asset or series of cash flows is a portfolio of assets with the same properties (especially cash flows). This is meant in two distinct senses: static replication, where the portfolio has the same cash flows as the reference asset (and no changes need to be made to maintain this), and dynamic replication, where the portfolio does not ...
Hedge fund replication is the collective name given to a number of different methods that attempt to replicate hedge fund returns. The hedge fund industry has boomed over recent years and various studies by investment banks as well as academic papers have shown that hedge funds may be nearing an alpha generating capacity constraint. [1]
At its most basic, a hedge fund is an investment vehicle that pools capital from a number of investors and invests in securities and other instruments. [2] It is administered by a professional management firm, and often structured as a limited partnership , limited liability company , or similar vehicle.
Enterprise project portfolio management (EPPM) is a top-down approach to managing all project-intensive work and resources across the enterprise. This contrasts with the traditional approach of combining manual processes, desktop project tools, and PPM applications for each project portfolio environment.
The main principle behind the model is to hedge the option by buying and selling the underlying asset in a specific way to eliminate risk. This type of hedging is called "continuously revised delta hedging " and is the basis of more complicated hedging strategies such as those used by investment banks and hedge funds .
Below are the 20 largest hedge funds in the world ranked by discretionary assets under management (AUM) as of mid-2024. Only assets in private funds following hedge fund strategies are counted. Some of these managers also manage public funds and offer non-hedge fund strategies.
High-frequency trading is quantitative trading that is characterized by short portfolio holding periods. [33] All portfolio-allocation decisions are made by computerized quantitative models. The success of high-frequency trading strategies is largely driven by their ability to simultaneously process large volumes of information, something ...