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HomeHomework HelpfinanceJensen's Hypothesis

Jensen's Hypothesis

Jensen's hypothesis posits that environmental factors contribute to differences in cognitive ability across various racial and ethnic groups, suggesting that genetic influences also play a significant role in these disparities. It has been widely debated and criticized for its implications and methodology, particularly regarding race and intelligence.

intermediate
2 hours
Finance
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Overview

Jensen's Hypothesis is a key concept in finance that emphasizes the relationship between risk and expected returns. It suggests that investors can achieve higher returns by taking on more risk, which is a fundamental principle in investment strategies. Understanding this hypothesis helps investors m...

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Key Terms

Risk
The potential for loss or gain in an investment.

Example: Investing in stocks carries a higher risk than bonds.

Return
The profit or loss made on an investment.

Example: The return on a stock can be calculated as the change in its price plus any dividends received.

Jensen's Alpha
A measure of the excess return of an investment relative to the return predicted by the Capital Asset Pricing Model (CAPM).

Example: A positive Jensen's Alpha indicates that the investment has outperformed its expected return.

Market Benchmark
A standard against which the performance of a security or portfolio can be measured.

Example: The S&P 500 is a common benchmark for U.S. stocks.

Portfolio
A collection of financial assets such as stocks, bonds, and cash equivalents.

Example: An investor's portfolio may include a mix of stocks and bonds.

Investment Strategy
A plan for investing that outlines how to allocate assets to achieve specific financial goals.

Example: A growth investment strategy focuses on stocks expected to grow at an above-average rate.

Related Topics

Capital Asset Pricing Model
A model that explains the relationship between risk and expected return, crucial for understanding investment performance.
intermediate
Modern Portfolio Theory
A theory that focuses on maximizing returns by diversifying investments to manage risk effectively.
intermediate
Behavioral Finance
The study of psychological influences on investors' decisions and market outcomes.
advanced

Key Concepts

Risk and ReturnMarket EfficiencyInvestment StrategiesPortfolio Management