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This study examines the ability of investor sentiment to predict conditional volatility and excess returns at both … been confirmed that bullish (bearish) sentiment increases (decreases) volatility which in-turn affect the mean variance … relationship. However, the commonality of the effect of investor sentiment via conditional volatility has not been uniform across …
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stock pricing was Capital Asset Pricing Model (CAPM) given by William Sharpe in 1964. After that a deluge of pragmatic … evidence came up and challenged the CAPM. Despite being criticized by several researchers, CAPM became a basis for the … of stocks than CAPM, and the anomalies of CAPM are captured by the three-factor model. The present study is an attempt to …
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Stock market variance-return or price relations are sometimes negative and sometimes positive. We explain these puzzling findings using a model with two ("bad" and "good") variances. In the model, conditional equity premium depends positively on bad variance and negatively on good variance....
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We investigate the risk-return trade-off on the US and European stock markets. We investigate the non-linear risk-return trade-off with a special eye to the tails of the stock returns using quantile regressions. We first consider the US stock market portfolio. We find that the risk-return...
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Winner stocks have higher risk exposure to Fama and French's (1993) three factors (FF3F) than loser stocks during good economic times, and therefore should earn higher expected returns. Employing the conditional FF3F model to risk adjust returns on winner and loser stocks can reduce the average...
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