Supply chain coordination with flexible payment policy under effect of green technology investments

At present, augmentation of carbon gases in atmosphere has become a major concern. Regulatory bodies many countries have focused on reduction emissions. Several follow tax and cap trade policy to control emission gases. This study been carried out obtain joint inventory policies for supply chain involving manufacturer whole-seller. Moreover, the invests green technology reduce units Products are considered deteriorating nature. Manufacturer delivers product by adopting lot-for lot meet whole-seller?s demand. The offers whole-seller flexible payment options including advance with discounted price delayed increment price. Optimal both individuals discussed aim maximize total profit. model is worked results compared four cases: (i) investments (ii) without (iii) (iv) investments. A solution procedure proposed explained through numerical example. Study concluded managerial insights.