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Nassar S. Al-Nassar
This study contributes to the ongoing debate on the size effect and size-based investment styles by investigating the return and volatility spillovers and time-varying conditional correlations among Saudi large-, mid-, and small-cap indices. To this end,...
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Marcial Messmer and Francesco Audrino
We investigate whether Lasso-type linear methods are able to improve the predictive accuracy of OLS in selecting relevant firm characteristics for forecasting the future cross-section of stock returns. Through extensive Monte Carlo simulations, we show t...
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Milo? Ðakovic,Jelena Andra?ic,Danica Cicmil
Pág. 183 - 197
One of the basic types of portfolio valuation as well as valuation of individual company shares is the CAPM (Capital Asset Pricing) model, which uses a well-known measure of systemic risk in its analysis, which is beta. The CAPM model in its analysis use...
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Katleho Makatjane and Tshepiso Tsoku
This study aims to overcome the problem of dimensionality, accurate estimation, and forecasting Value-at-Risk (VaR) and Expected Shortfall (ES) uncertainty intervals in high frequency data. A Bayesian bootstrapping and backtest density forecasts, which a...
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Kurt R. Lamm, Justin D. Delorit, Michael N. Grussing and Steven J. Schuldt
Organizations with large facility and infrastructure portfolios have used asset management databases for over ten years to collect and standardize asset condition data. Decision makers use these data to predict asset degradation and expected service life...
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Crina Pungulescu
Pág. 29 - 40
This paper investigates whether small markets offer higher risk-adjusted expected returns using a large set of developed and emerging markets over a time span of up to four decades. The results show that expected returns are significantly lower in larger...
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Miguel Vázquez-Vázquez, Ana B. Alonso-Conde and Javier Rojo-Suárez
The reduction in construction and maintenance costs per MW of renewable energy facilities, together with low interest rates, have led to a significant growth in the purchase prices paid for these facilities in the Spanish market. This trend is shared by ...
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Ivan Cherednik
We propose a mathematical model of momentum risk-taking, which is essentially real-time risk management focused on short-term volatility. Its implementation, a fully automated momentum equity trading system, is systematically discussed in this paper. It ...
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Olivier Mesly
In this challenging and innovative article, we propose a framework for the consumer behavior named ?consumer financial spinning?. It occurs when borrowers-consumers of products with high financial stakes accumulate unsustainable debt and disconnect from ...
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John Weirstrass Muteba Mwamba and Ehounou Serge Eloge Florentin Angaman
In this paper, a dynamic mixture copula model is used to estimate the marginal expected shortfall in the South African insurance sector. We also employ the generalized autoregressive score model (GAS) to capture the dynamic asymmetric dependence between ...
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