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Have Capital Market Anomalies Worldwide Attenuated in the Recent Era of High Liquidity and Trading Activity?
Auer, Benjamin R. - 2018
We revisit and extend the study by Chordia et al. (2014) which documents that, in recent years, increased liquidity has significantly decreased exploitable returns of capital market anomalies in the US. Using a novel international dataset of arbitrage portfolio returns for four well-known...
Persistent link: https://www.econbiz.de/10012908691
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To React or Not? Fiscal Policy, Volatility and Welfare in the EU-3
Malley, Jim - 2008
policy is purely to stabilize output or debt volatility, then our results suggest substantial reductions can be obtained …, especially with respect to output. In stark contrast, however, a formal general equilibrium welfare assessment of the volatility …
Persistent link: https://www.econbiz.de/10012773638
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Bitcoin Fluctuations and the Frequency of Price Overreactions
Caporale, Guglielmo Maria - 2019
causality tests, correlation analysis, regression analysis with dummy variables, ARIMA and ARMAX models, neural net models, and …
Persistent link: https://www.econbiz.de/10012892294
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Debt Shifting and Transfer Pricing in a Volatile World
Comincioli, Nicola; Panteghini, Paolo; Vergalli, Sergio - 2021
In this article we introduce a stochastic model with a multinational company (MNC) that exploits tax avoidance practices. We focus on both transfer pricing (TP) and debt shifting (DS) activities and show how their optimal level is chosen by the shareholders. In addition, we perform an extensive...
Persistent link: https://www.econbiz.de/10013251265
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Modelling volatilities and conditional correlations in futures markets with a multivariate t distribution
Pesaran, Bahram; Pesaran, Mohammad Hashem - 2007
This paper considers a multivariate t version of the Gaussian dynamic conditional correlation (DCC) model proposed by … than by GARCH type volatility estimates. The t-DCC estimation procedure is applied to a portfolio of daily returns on … suggest a general trend towards a lower level of return volatility, accompanied by a rising trend in conditional cross …
Persistent link: https://www.econbiz.de/10010276212
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The Geographic Spread of COVID-19 Correlates with Structure of Social Networks as Measured by Facebook
Kuchler, Theresa - 2020
We use anonymized and aggregated data from Facebook to show that areas with stronger social ties to two early COVID-19 "hotspots" (Westchester County, NY, in the U.S. and Lodi province in Italy) generally have more confirmed COVID-19 cases as of March 30, 2020. These relationships hold after...
Persistent link: https://www.econbiz.de/10012835656
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Common Correlated Effects Estimation of Heterogeneous Dynamic Panel Quantile Regression Models
Harding, Matthew - 2018
This paper proposes a quantile regression estimator for a heterogeneous panel model with lagged dependent variables and interactive effects. The paper adopts the Common Correlated Effects (CCE) approach proposed by Pesaran (2006) and Chudik and Pesaran (2015) and demonstrates that the extension...
Persistent link: https://www.econbiz.de/10012908711
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Are Characteristics Covariances or Characteristics?
Hornuf, Lars - 2020
In this article, we shed more light on the covariances versus characteristics debate by investigating the explanatory power of the instrumented principal component analysis (IPCA), recently proposed by Kelly et al. (2019). They conclude that characteristics are covariances because there is no...
Persistent link: https://www.econbiz.de/10012830352
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Determinants of Stock Market Correlation. Accounting for Model Uncertainty and Reverse Causality in a Large Panel Setting
Afonso, António; Beck, Krzysztof; Jackson, Karen - 2022
volatility fail the robustness test. On the other hand, we find strong evidence supporting several others: (1) inertia, with … current correlation being the best single predictor of the future stock market correlation (2) positive impact of the market …
Persistent link: https://www.econbiz.de/10014237624
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Diverse Risk Preferences and Heterogeneous Expectations in an Asset Pricing Model
Gomez, Thomas - 2020
We propose a heuristic switching model of an asset market where the agents' choice of heuristic is consistent with their individual risk aversion. They choose between a fundamentalist and a trend-following rule to form expectations about the price of a risky asset. Given their risk aversion,...
Persistent link: https://www.econbiz.de/10012844420