return correlations
The Impact of Stock Market Jumps on Time-Varying Return Correlations: Empirical Evidence from the Baltic Countries
... and correlations between market returns capture the co- movements driven by both the innovations not associated with jumps and by the jump ...time-varying return correlations, actual jumps are …rst ...
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Uncovering dynamic stock return correlations with multilayer network analysis
... Index models (Sharpe 1963), often implemented via principal components analysis (Connor and Korajczyk 1993), allow for a reduction of the dimensionality of stock return correlations. Unfortunately this ...
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Long-term diversification benefits across global industries : an empirical analysis of international return correlations
... asset return correlation on portfolio risk and the benefits stemming from global portfolio diversification as a function of the investment ...asset return decomposition framework of Campbell ...asset ...
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Comomentum: Inferring Arbitrage Activity from Return Correlations
... We propose a novel measure of arbitrage activity to examine whether arbitrageurs can have a destabilizing e¤ect in the stock market. We apply our insight to stock price mo- mentum, a classic example of an unanchored ...
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International equity holdings and stock returns correlations: Does diversification matter at all for portfolio choice?
... In order to overcome the suspected endogeneity bias, we had to find an appropriate instru- mentation scheme. Our strategy consists in taking bilateral stock market correlations over the period 1950-1975 to ...
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Estimating and Forecasting Conditional Volatility and Correlations of the Dow Jones Islamic Stock Market Index Using Multivariate GARCH DCC
... Table 2 summarises the maximum likelihood estimates of λi1 and λi2 for the seven selected of Dow Jones indices returns, and δ1 and δ2, comparing multivariate normal distribution with multivariate student t-distribution. ...
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International Portfolio Diversification Is Better Than You Think
... In order to overcome the suspected endogeneity bias, we had to …nd an appropriate instru- mentation scheme. Our strategy consists in taking bilateral stock market correlations over the period 1950-1975 to ...
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Conditional Volatility and Correlations of Weekly Returns and the VaR Analysis of 2008 Stock Market Crash
... and correlations across asset returns is an integral part of portfolio decision making and risk ...asset return correlations across markets, a trend which has been accentuated during the recent ...
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Stock return comovement and systemic risk in the Turkish banking system
... The second step of our analysis in addressing the inter-dependency among banks is to formally investigate the extent to which stock return correlations could be explained by bank specific, domestic ...
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Essays On International Comovements Of Financial Markets
... In addition to equity market liberalization and …nancial and trade intensity, a number of factors are identi…ed as robust determinants of international synchro- nization of equity returns. Dellas and Hess (2005) examine ...
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The Determinants of Stock and Bond Return Comovements
... Explain level and time variation in stock-bond return correlations using dynamic factor model.. Only fundamental factors are considered (but we consider wide range).[r] ...
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Extended Correlations in Finance
... tended correlations, which is more general than conventional correlations including them as a special ...all correlations in finance (and other sciences), ...and correlations that are smaller ...
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Adaptation of the Retina to Stimulus Correlations
... Our method can be extended in many ways. For example, it would be straightfor- ward to update the priors continually as fitting proceeds, allowing non-stationarity and stimulus dependence to be handled more gracefully. ...
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Implications of Correlations for Sandstone
... Uniaxial Compressive Strength (UCS) and Tangent Modulus (E) of intact rock are the basic strength parameters used in the design of foundation and underground structures. Also, UCS is the only laboratory parameter used in ...
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Admissible Bernoulli correlations
... admissible correlations of multivariate symmetric Bernoulli random variables can be reduced to a subset of distributions that has even more ...admissible correlations to the well-known CUT n ...
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Explaining Correlations by Partitions
... In order to answer the question in the positive, firstly, I provide an example of a finite size HRS-RCCS that is M-RCCS and, secondly, I show that the infinitely countable HRS-RCCS, proposed by Marczyk and Wronski ...
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Einstein-Podolsky-Rosen correlations and Bell correlations in the simplest scenario
... Remark 5. The alternative proof does not yield a cri- terion on generating EPR-nonlocal full correlations di- rectly. Interestingly, the theorem is established based on the hierarchy between steering and Bell ...
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Phenotypic and genotypic correlations between soybean agronomic traits and path analysis.
... The occurrence of 23 significant phenotypic correlations was identified by the t-test, whose estimates fluctuated from 0.42 to 0.84, indicating a high level of association between some evaluated traits. Phenotypic ...
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Research report Writing
... When each of the confidence measures was analysed separately, we found two significant correlations. The general teaching strategy, ‘Brings ‘outside’ into the classroom: for example, field trips, guest speakers, ...
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Signatures of ageing: Correlations with behaviour
... Other microstructural parameters for interrogation Having confirmed that assessing aspects of the structural state of a fibre is a valid means of indirectly assessing its physical condit[r] ...
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