Empresas y finanzas
Halliburton expects to cut up to 8 percent of jobs as oil slumps
HALLIBURTON (HAL.NY)says impacts of layoffs will be across all company operations.
Oil prices have halved since June due to a global glut of oil, forcing many firms to cut spending and lay off workers.
(Reporting By Edward McAllister; Editing by Chris Reese)