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Changes in risk and asset prices
Schlesinger, Harris; Gollier, Christian - 2001
We examine asset prices in a representative-agent model of general equilibrium. Assuming only that individuals are risk averse, we determine conditions on the changes in asset risk that are both necessary and sufficient for the asset price to fall. We show that these conditions neither imply,...
Persistent link: https://www.econbiz.de/10011398103
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Price overreactions in the cryptocurrency market
Caporale, Guglielmo Maria; Plastun, Alex - 2018
This paper examines price overreactions in the case of the following cryptocurrencies: BitCoin, LiteCoin, Ripple and Dash. A number of parametric (t-test, ANOVA, regression analysis with dummy variables) and non-parametric (Mann–Whitney U test) tests confirm the presence of price patterns...
Persistent link: https://www.econbiz.de/10011789179
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Short-term price overreactions : identification, testing, exploitation
Caporale, Guglielmo Maria; Gil-Alaña, Luis A.; … - 2014
This paper examines short-term price reactions after one-day abnormal price changes and whether they create exploitable profit opportunities in various financial markets. A t-test confirms the presence of overreactions and also suggests that there is an "inertia anomaly", i.e. after an...
Persistent link: https://www.econbiz.de/10010431281
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Cyclical asset returns in the consumption and investment goods sector
Heer, Burkhard; Maussner, Alfred; Süssmuth, Bernd - 2013
We document the empirical fact that asset prices in the consumption-goods and investment-goods sector behave almost identically in the US economy. In order to derive the cyclical behavior of the equity returns in these two sectors, we consider a standard two-sector real-business cycle model with...
Persistent link: https://www.econbiz.de/10009786095
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Testing for alpha in linear factor pricing podels with a large number of securities
Pesaran, M. Hashem; Yamagata, Takashi - 2017
against Sharpe-Lintner CAPM and Fama-French three factor models are found mainly during the recent financial crisis. Also we …
Persistent link: https://www.econbiz.de/10011646274
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Systematic consumption risk in currency returns
Hoffmann, Mathias; Suter, Rahel - 2013
We sort currencies by countries' consumption growth over the past four quarters. Currency portfolios of countries experiencing consumption booms have higher Sharpe ratios than those of countries going through a consumption-based recession. A carry strategy that goes short in countries that are...
Persistent link: https://www.econbiz.de/10009752999
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Redistribution of return inequality
Schulz, Karl - 2021
Wealthier households obtain higher returns on their investments than poorer ones. How should the tax system account for this return inequality? I study capital taxation in an economy in which return rates endogenously correlate with wealth. The leading example is a financial market, where the...
Persistent link: https://www.econbiz.de/10012499593
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Gold and oil prices : abnormal returns, momentum and contrarian effects
Caporale, Guglielmo Maria; Plastun, Alex - 2020
This paper explores price (momentum and contrarian) effects on the days characterised by abnormal returns and the … returns can usually be detected before the end of the day by estimating specific timing parameters, and a momentum effect can … be detected. On the following day two different price patterns are detected: a momentum effect for Oil prices and a …
Persistent link: https://www.econbiz.de/10012252384
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Momentum effects in the cryptocurrency market after one-day abnormal returns
Caporale, Guglielmo Maria; Plastun, Alex - 2019
This paper examines whether there exists a momentum effect after one-day abnormal returns in the cryptocurrency market … returns is different on overreaction days compared to normal days; H2) there is a momentum effect on overreaction days, and H3 … day when it occurs, which implies the existence of a momentum effect on that day giving rise to exploitable profit …
Persistent link: https://www.econbiz.de/10012118561
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Collective risk-taking decisions with heterogeneous beliefs
Gollier, Christian - 2003
Suppose that a group of agents having divergent expectations can share risks efficiently. We examine how this group should behave collectively to manage these risks. We show that the beliefs of the representative agent is in general a function of the group.s wealth level, or equivalently, that...
Persistent link: https://www.econbiz.de/10011507677