Q4 Productivity and Costs: -2.0% vs. -1.3 expected, +2.9% prior. Unit labor costs +4.5% vs....

|By:, SA News Editor
Q4 Productivity and Costs: -2.0% vs. -1.3 expected, +2.9% prior. Unit labor costs +4.5% vs. +3.1% expected, -1.9% prior.