Analysis

Fraud and Deception Detection: Text-Based Analysis

November 23, 2023

Research analysis relies on our trust. Among the many factors we consider as fundamental investors are assessments of a company’s strategy, products, supply chain, employees, financing, operating environment, competition, management,…

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How Long Does Competitive Advantage Last? A Sector Analysis

Economic theory holds that absent monopoly powers and barriers to entry, every firm’s competitive advantage in an industry will diminish and its profits fall to zero over time. While this…

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Technical Analysis Revisited: Moving Averages = Above Average Returns?

Technical analysis — trading based on the chart patterns of stocks — has always been a hotly debated investing tactic. While fundamental analysts may decry it as junk science, to this…

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How Sharp Is the Sharpe Ratio? An Analysis of Global Stock Indices

Investors across the globe use the Sharpe Ratio, among other risk-adjusted metrics, to compare the performance of mutual fund and hedge fund managers as well as asset classes and individual…

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Sentiment Analysis Revisited | CFA Institute Enterprising Investor

November 12, 2023

Daniel Kahneman earned the Nobel prize in economics for his research on prospect theory. His scholarship helped demonstrate how behavioral finance — and by extension, sentiment analysis — can improve…

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