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Are behavioral biases stable across markets and prevalent across individuals? : evidence from individual betting choices
Andrikogiannopoulou, Angie; Papakonstantinou, Filippos - 2014
We use novel data on individual activity in a sports betting market to study the effect of past performance sequences on individual behavior in a real market. The revelation of fundamental values in this market enables us to disentangle whether behavior is caused by sentiment or by superior...
Persistent link: https://www.econbiz.de/10010338735
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The role of speculative trade in market efficiency : evidence from a betting exchange
Brown, Alasdair; Yang, Fuyu - In: Review of finance : journal of the European Finance … 21 (2017) 2, pp. 583-603
Persistent link: https://www.econbiz.de/10011803278
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Hurst Dynamics of S&P500 Returns : Implications and Impact on Market Efficiency, Long Memory, Multifractality and Financial Crises Predictability
Vogl, Markus; Roetzel, Peter Gordon - 2021
In this study, we apply a rolling window approach to wavelet-filtered (denoised) S&P500 returns (2000–2020) to obtain time varying Hurst exponents. We analyse the dynamics of the Hurst exponents by applying statistical tests (e.g., for stationarity, Gaussianity and self-similarity), a...
Persistent link: https://www.econbiz.de/10013229642
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Joint extreme events in equity returns and liquidity and their cross-sectional pricing implications
Ruenzi, Stefan; Ungeheuer, Michael; Weigert, Florian - 2020 - This version: January 2020
We merge the literature on downside return risk and liquidity risk and introduce the concept of extreme downside liquidity (EDL) risks. The cross-section of stock returns reflects a premium if a stock's return (liquidity) is lowest at the same time when the market liquidity (return) is lowest....
Persistent link: https://www.econbiz.de/10012175486
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Chapter 19. Market Liquidity—Theory and Empirical Evidence
Vayanos, Dimitri; Wang, Jiang - 2013
basic questions within that model. We review the empirical literature through the lens of the theory, using the theory to …
Persistent link: https://www.econbiz.de/10014025359
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A theory of very short-time price change : security price drivers in times of high-frequency trading
Virgilio, Gianluca P. M. - In: Financial innovation : FIN 8 (2022), pp. 1-34
, financial markets face many ultrafast orders, yet a coherent theory of price change at time scales incomprehensible by humans … and only manageable by computers is still lacking. The theory presented in this paper attempts to fill this gap. The … outcome of such a theory is important for purposes of market stability, crisis avoidance, investment planning, risk management …
Persistent link: https://www.econbiz.de/10013272630
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On the power and weakness of rational expectations : logical fallacies, periodic bubbles and business cycles
Gracia, Eduard - 2012
A popular interpretation of the Rational Expectations/Efficient Markets hypothesis states that, if the hypothesis holds, then market valuations must follow a random walk. This postulate has frequently been criticized on the basis of empirical evidence. Yet the assertion itself incurs what we...
Persistent link: https://www.econbiz.de/10009547387
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Asymmetry in Liquidity Pricing in the Cross-Section and Time Series of Corporate Bond Returns
Dienemann, Fabian - 2020
The asymmetry in price pressure from seller vs. buyer-initiated transactions is identified as valuable measure of downside liquidity for corporate bonds. While the evidence of illiquidity on risk premium in the cross-section of corporate bonds is mixed, the aggregate liquidity asymmetry has a...
Persistent link: https://www.econbiz.de/10012835834
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Effectiveness of corporate finance valuation methods : Piotroski score in an Ohlson model : the case of Mexico
Durán-Vázquez, Rocío; Lorenzo-Valdés, Arturo; … - In: Journal of economics, finance & administrative science 19 (2014) 37, pp. 104-107
This study applied the Piotroski score for 63 selected companies of Mexico, for the period 2005 to 2011. The Piotroski score provides an evaluation on the historical financial performance of a company, with the evaluation of nine financial analysis ratios or criteria. We decided to add this...
Persistent link: https://www.econbiz.de/10011872984
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The cyclicality of leverage
Adrian, Tobias; Boyarchenko, Nina; Shin, Hyun Song - 2015
This paper studies the question of the economic scale of financial institutions. We show that banks actively smooth book equity by adjusting payouts to achieve a desired trajectory of book equity. The countercyclical nature of net payouts of financial institutions leads to procyclical book...
Persistent link: https://www.econbiz.de/10011342855