Definition
Investment dispersion refers to how much individual returns in a portfolio deviate from the average. It's a measure of risk and performance, helping investors diversify and limit the effect of underperforming investments.
Overview
Dispersion in investment is helpful in assessing portfolio risk. Higher dispersion means a wider range of returns, while lower dispersion indicates less variance. The goal is to minimize risk and optimize returns.
Types of Dispersion Measurement:
There are two main types:
Beta Dispersion:
This method compares portfolio returns to a benchmark index. High volatility compared to the index indicates high beta dispersion.
Alpha Dispersion:
This method compares individual investment returns to the portfolio average. High differences signify high dispersion.
Characteristics
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Assesses investment risk.
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Evaluates individual investment performance.
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Useful for portfolio diversification and risk reduction.
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Helps maximize returns and minimize risk.
Advantages
Investment dispersion offers several benefits:
Diversification:
Helps in deciding which investments to include in the portfolio based on their risk level, encouraging diversification.
Risk Management:
Identifies high and low-risk investments to manage portfolio risk exposure effectively.
Performance Analysis:
Allows for the evaluation of individual investment performance, informing buy or sell decisions.
Maximizing Returns:
Identifies high and low-return investments to optimize portfolio returns.