R Ciumara, M Beldiman - Bulletin mathématique de la Société des Sciences …, 2007 - JSTOR
In this paper we consider the estimation of the mean time to failure using a weighted loss function that reflects fit and precision of estimation. The weighted loss function we propose …
The Granger causality test is reduced, after co-integration, to the test of the fact that some coefficients of linear regressions are equal to zero or not. In this paper we will build multi …