This study investigates the strategic effect of return policies in a dual-channel supply chain, in which a manufacturer can sell products directly to end customers and indirectly via an independent retailer. The manufacturer decides whether to implement a return policy in either the direct or...

On-line portfolio selection is an important and challenging question in computational finance and attracts increasing attention in the machine learning and data mining fields. Previously an on-line portfolio selection strategy called On-Line Moving Average Reversion (OLMAR) (Li et al., 2012)...