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A survey of hedge and safe havens assets against G-7 stock markets before and during the COVID-19 pandemic
Ozdemir, Huseyin; Ozdemir, Zeynel Abidin - 2021
We propose a new Sharpe ratio index obtained from return and volatility spillover indices to individual assets from the …-7 stock markets by using daily return and volatility data from September 2013 to October 2021. Our empirical findings …
Persistent link: https://www.econbiz.de/10012705552
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Testing CAPM with a large number of assets
Pesaran, M. Hashem; Yamagata, Takashi - 2012
correlation is found between a twelve-month moving average p-values of the test and the returns of long/short equity strategies … during episodes of market inefficiencies. -- CAPM ; testing for alpha ; market efficiency ; long/short equity returns ; large …
Persistent link: https://www.econbiz.de/10009535779
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VC : a method for estimating time-varying coefficients in linear models
Schlicht, Ekkehart - 2020
. A penalized least squares estimation is linked to the GLS (Aitken) estimates of the corresponding linear model with time …
Persistent link: https://www.econbiz.de/10012161405
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The variability and volatility of sleep: an archetypal approach
Hamermesh, Daniel S.; Pfann, Gerard A. - 2022
individuals' sleep time exhibits both variability and volatility characterized by stationary autoregressive conditional … young children at home. Volatility is greater among parents with young children, slightly greater among men than women, but … rates. Volatility in sleep spills over onto volatility in other personal activities, with no reverse causation onto sleep …
Persistent link: https://www.econbiz.de/10012805079
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How does the economic uncertainty affect asset prices under normal and financial distress times?
Balcilar, Mehmet; Ozdemir, Zeynel Abidin; Ozdemir, Huseyin - 2022
shocks depends on financial conditions. Our model allows us to change the response of the US financial markets to volatility …
Persistent link: https://www.econbiz.de/10013198932
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When the market drives you crazy : stock market returns and fatal car accidents
Guilietti, Corrado; Tonin, Mirco; Vlassopoulos, Michael - 2018
The stock market influences some of the most fundamental economic decisions of investors, such as consumption, saving, and labor supply, through the financial wealth channel. This paper provides evidence that daily fluctuations in the stock market have important - and hitherto neglected -...
Persistent link: https://www.econbiz.de/10011893801
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Predictability of asset returns and the efficient market hypothesis
Pesaran, M. Hashem - 2010
expectations ; forecast averaging ; equity premium puzzle …
Persistent link: https://www.econbiz.de/10003985756
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Trading while sleepy? : circadian mismatch and excess volatility in a global experimental asset market
Dickinson, David L.; Chaudhuri, Ananish; … - 2017
Traders in global markets operate at different local times-of-day. Suboptimal times-of-day may produce sleepiness due to daily variations in sleep/wake patterns and possibly also increased accumulation of hours awake. Global asset markets imply significantly increased heterogeneity in circadian...
Persistent link: https://www.econbiz.de/10011731909
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Google econometrics and unemployment forecasting
Askitas, Nikolaos; Zimmermann, Klaus F. - 2009
The current economic crisis requires fast information to predict economic behavior early, which is difficult at times of structural changes. This paper suggests an innovative new method of using data on internet activity for that purpose. It demonstrates strong correlations between keyword...
Persistent link: https://www.econbiz.de/10003859346
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Real wages and the business cycles in Germany
Marczak, Martyna; Beissinger, Thomas - 2010
This paper establishes stylized facts about the cyclicality of real consumer wages and real producer wages in Germany. As detrending methods we apply the deterministic trend model, the Beveridge-Nelson decomposition, the Hodrick-Prescott filter, the Baxter-King filter and the structural time...
Persistent link: https://www.econbiz.de/10009009395