Purpose: Low-carbon economy requires the pursuit of eco-efficiency, which is a win-win situation between economic and environmental efficiency. In this paper the question of trading off the economic and environmental effects embodied in eco-efficiency in the hybrid manufacturing/remanufacturing...

Purpose: Low-carbon economy requires the pursuit of eco-efficiency, which is a win-win situation between economic and environmental efficiency. In this paper the question of trading off the economic and environmental effects embodied in eco-efficiency in the hybrid manufacturing/remanufacturing...

As a special commodity, gold possesses multiple features: as commodity, currency and hedging instrument. Its currency and hedging features are well manifested during the first stage of this financial crisis since 2007. However, the hedging feature of gold was hardly discussed before. The above...

In this paper, we derive a structural relationship between the gold price and the U.S. TIPS (Treasury Inflation-Protected Securities) yields under the fact that both the gold and the U.S. dollar are international currency anchors. The relationship can be interpreted as defining the fair value...

With the rapid growth of the sharing economy, on-demand staffing platforms have emerged to help companies manage their temporary workforce. In this paper, we study how to maximize and distribute the benefits of an on-demand workforce in this new business context. We consider an on-demand...

Problem Definition: To manage supplier social responsibility (SR), some firms have adopted a self-assessment strategy whereby they ask suppliers to self-report SR capabilities. Self-reported information is difficult to verify and this leads to an important credibility question: can a buyer...

In this paper, gold is investigated as a super- sovereign zero- coupon bond. A structural relationship between the gold and the observed yields on long maturity inflation indexed bonds is derived under the assumption that the gold price reflects the long run inflation level. This relationship...

Noble metals atomically anchored on supporters has given rise to a series of excellent heterogeneous catalysts. Nevertheless, the stability of single-atom catalysts (SACs) is of great challenge for large-scale practical applications due to their highly unsaturated coordination environment. In...

Problem definition: Dual sourcing and contingent (or emergency) sourcing are important risk-mitigation strategies adopted by buying firms to manage supply-chain risks including transportation-related losses of in-bound orders from suppliers. Contingent sourcing as a means of managing...