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The conditional autoregressive wishart model for multivariate stock market volatility [PDF]

open access: yes
We propose a Conditional Autoregressive Wishart (CAW) model for the analysis of realized covariance matrices of asset returns. Our model assumes a generalized linear autoregressive moving average structure for the scale matrix of the Wishart distribution
Golosnoy, Vasyl   +2 more
core  

Evaluation of the Usda Food Security Measure with Generalized Linear Mixed Models (An) [PDF]

open access: yes
Over the last decade, new information has been developed and collected to measure the extent of food insecurity and hunger in the United States. Common measurement of the phenomenon of hunger and food insecurity has become possible through efforts of the
Jensen, Helen H.   +2 more
core  

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