Podcast
Questions and Answers
Modern Portfolio Theory assumes that investors make ______ decisions when they possess sufficient information.
Modern Portfolio Theory assumes that investors make ______ decisions when they possess sufficient information.
rational
Investors enter the market to maximise their ______ while avoiding unnecessary risk.
Investors enter the market to maximise their ______ while avoiding unnecessary risk.
returns
MPT emphasizes that by diversifying investments across various asset ______, investors can reduce overall risk.
MPT emphasizes that by diversifying investments across various asset ______, investors can reduce overall risk.
classes
People place a higher value on assets they already own, which is known as the ______ Effect.
People place a higher value on assets they already own, which is known as the ______ Effect.
Investors tend to follow the crowd rather than rely on independent analysis, a behavior known as ______ Bias.
Investors tend to follow the crowd rather than rely on independent analysis, a behavior known as ______ Bias.
Investors seeking information that confirms their existing beliefs are exhibiting ______ Bias.
Investors seeking information that confirms their existing beliefs are exhibiting ______ Bias.
Optimism Bias is characterized by a tendency towards wishful thinking and ______ in our plans.
Optimism Bias is characterized by a tendency towards wishful thinking and ______ in our plans.
Investors may trade excessively due to ______ in their knowledge and abilities.
Investors may trade excessively due to ______ in their knowledge and abilities.
The ______ ratio is used to assess the performance of an investment by adjusting for its risks.
The ______ ratio is used to assess the performance of an investment by adjusting for its risks.
A higher ______ ratio indicates that the portfolio is providing better returns for each unit of total risk.
A higher ______ ratio indicates that the portfolio is providing better returns for each unit of total risk.
Treynor's ratio considers only systematic risks which is represented by ______.
Treynor's ratio considers only systematic risks which is represented by ______.
Jensen's Alpha measures the excess return of a portfolio over what would be expected based on its ______ and the market return.
Jensen's Alpha measures the excess return of a portfolio over what would be expected based on its ______ and the market return.
A positive ______ indicates that the portfolio has outperformed the market after adjusting for its risk.
A positive ______ indicates that the portfolio has outperformed the market after adjusting for its risk.
The Information Ratio measures the risk-adjusted return relative to a ______, accounting for the consistency of performance.
The Information Ratio measures the risk-adjusted return relative to a ______, accounting for the consistency of performance.
A higher Information Ratio indicates that the portfolio is delivering consistent excess returns over the ______.
A higher Information Ratio indicates that the portfolio is delivering consistent excess returns over the ______.
The Treynor ratio is particularly useful for evaluating the performance of a portfolio that is ______.
The Treynor ratio is particularly useful for evaluating the performance of a portfolio that is ______.
Flashcards
Sharpe Ratio
Sharpe Ratio
A measure of risk-adjusted return, considering both systematic and unsystematic risk. A higher Sharpe ratio indicates better returns per unit of total risk.
Treynor Ratio
Treynor Ratio
A measure of risk-adjusted return that focuses only on systematic risk (beta). A higher Treynor ratio indicates better performance relative to systematic risk.
Jensen's Alpha
Jensen's Alpha
Measures the excess return of a portfolio compared to its expected return based on beta and market return. Positive Alpha indicates outperformance, negative Alpha indicates underperformance.
Information Ratio
Information Ratio
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Total Risk
Total Risk
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Systematic Risk
Systematic Risk
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Unsystematic Risk
Unsystematic Risk
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Beta
Beta
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Modern Portfolio Theory (MPT)
Modern Portfolio Theory (MPT)
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Endowment Effect
Endowment Effect
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Herding Bias
Herding Bias
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Confirmation Bias
Confirmation Bias
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Overconfidence Bias
Overconfidence Bias
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Asset Correlation
Asset Correlation
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Efficient Frontier
Efficient Frontier
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Portfolio Rebalancing
Portfolio Rebalancing
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Study Notes
Sharpe Ratio
- Measures investment performance, adjusting for risk
- Higher ratio indicates better returns for each unit of risk
- Calculated as: (Portfolio Return - Risk-Free Rate) / Portfolio Standard Deviation
- Values below 1 are considered poor; 1-1.99 adequate; 2-2.99 very good; >3 excellent
- Considers both systematic and unsystematic risk
Treynor Ratio
- Measures risk-adjusted return, focusing on systematic risk (beta)
- Higher ratio implies better performance relative to systematic risk
- Useful for well-diversified portfolios
- Calculated as: (Portfolio Return - Risk-Free Rate) / Portfolio Beta
- A higher Treynor Ratio suggests that the security or portfolio is worth investing in.
Jensen's Alpha
- Measures portfolio excess return relative to market and beta
- Positive alpha indicates outperformance after risk adjustment
- Calculated as: Portfolio Return - [Risk-Free Rate + Beta * (Market Return - Risk-Free Rate)]
- Assess and analyze portfolio or security performance
Information Ratio
- Measures risk-adjusted return relative to a benchmark, focusing on consistency
- Higher ratio suggests consistent excess returns versus benchmark volatility
- Useful for comparing actively managed funds against a benchmark
- Considers both consistency and magnitude of returns
Modern Portfolio Theory (MPT)
- Investors make rational decisions given sufficient information
- Aim to maximize returns while minimizing unnecessary risk
- Diversification across asset classes reduces overall portfolio risk
- Different assets don't always move in the same direction
- Combining uncorrelated assets reduces portfolio volatility
MPT Graph (Capital Allocation Line)
- X-axis: Risk (standard deviation)
- Y-axis: Expected Return
- Efficient Frontier: Set of portfolios offering highest expected return for a given level of risk
- Capital Market Line (CML): Represents the risk-return trade-off where the risk-free asset is also on the efficient frontier, indicating maximum expected return for all levels of risk
- Market Portfolio (M): Optimal portfolio that lies on the furthest point of the efficient frontier
Behavioral Finance Biases
- Endowment Effect: People value assets they own more than similar assets they don't own.
- Herding Bias: Making decisions based on what others are doing, rather than independent analysis
- Confirmation Bias: Seeking out or emphasizing information that confirms existing beliefs, ignoring contradicting evidence
- Overconfidence Bias: Overestimating one's knowledge, abilities, or accuracy of predictions, leading to excessive risk taking
- Optimism Bias: Wishful thinking and overconfidence in plans
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