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Explore the blend of personal behavior and corporate finance in this evolving area of study. Learn about market indicators such as sentiment, flow of funds, and market structure to enhance financial decision-making. Discover how behavioral explanations and technical analysis can influence asset returns. Delve into the nuances of trading signals, historical patterns, and the impact of market breadth. Navigate through real-world charts and empirical findings to grasp the interplay of human behavior and financial markets.
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CHAPTER 19 Behavioral Finance and Technical Analysis
Behavioral Finance • Traditional theory ignores some aspects of personal behavior • Behavioral finance tries to incorporate personal behavior to extend corporate finance • Behavioral finance is a developing area
Individual Behavior • Cooperation and Altruism • Bidding and the Winner’s Curse • Endowment Effect, Status Quo Bias and Loss Aversion • Mental Accounts
Asset Returns and Behavioral Explanations • Calendar effects • Cash dividends • Overreaction and mean reversion
Explanations that Fail the Empirical Test • Controversial explanations from behavioral finance • Closed-end fund pricing • Excess volatility in stock prices • Loss Aversion and CBOT Traders
Charting • Dow theory • Point and figure charts • Candlestick charts • Actual versus simulated results
Figure 19-8 Actual and Simulated Changes in Weekly Stock Prices for 52 Weeks
Sentiment Indicators Trin Statistics # Advancing / # Declining Volume Advancing / Volume Declining # Declining / Volume Declining # Advancing / Volume Advancing If Trin > 1.0 bearish signal
Sentiment Indicators • Put / Call Ratio • Historical value 65% • When higher than 65% a signal occurs • Bearish view • Bullish view • Mutual Fund Cash Position • Cash levels are low - bearish sign • Cash levels are high - bullish sign
Sentiment Indicators Odd - Lot Trading • Ratio of odd-lot purchases to odd-lot sales • When ratio exceeds 1.0, bearish sign • Contrarian logic - small investors are the last to buy in bull markets
Flow of Funds Indicators • Short Interest - total number of shares that are sold short • When short sales are high a signal occurs • Bullish interpretation • Bearish interpretation • Credit Balances in Brokerage Accounts • Investor leave balances when they plan to invest in the future • When levels are high a bullish sign
Market Structure Indicators Moving Averages • Average price over some historical period (5 weeks or 200 days) • When current price crosses the average a trading signal occurs • Bullish signal when the current price rises above the moving average • Bearish sign when the current price falls below the moving average
Market Structure Indicators Breadth • The extent to which movements in a broad index are reflected widely in movements of individual stocks • Spread between advancing stocks and declining stocks • Also used in industry indexes
Figure 19-12 Cumulative Difference in Returns of Previously Best and Worst Ranking Stocks in Subsequent Months
Value Line System • Widely followed with some evidence of superior performance • Value Line System is predominately a technical system • Earnings momentum • Relative stock prices • Ratios of moving averages
Figure 19-13 Record of Value Line Ranking for Timeliness (without adjustment for change in rankings) 1965-1990
Value Line System • Paper vs actual performance indicates that the system is difficult to implement • Value Line Fund has not shown superior performance • High turnover costs are associated with the strategy • Evidence shows prices react quickly to reported ranking changes