mechanical vibration. Such concrete can accelerate the placement and reduce the labour needs for compaction and finishing. Copper …-compacted copper slag concrete. For this purpose M30 grade concrete was used and test were conducted for various proportion of sand … replaced by copper slag at 0%, 20%, 40%, 60%, 80%, 100% and silica fume were used as an admixture to the concrete …

We use data from the London Metal Exchange (LME) to forecast monthly copper returns using the recently proposed dynamic … predictive component in copper returns. Covering an out-of-sample period from May 2002 to June 2014 and employing standard …