The views of munoz and sprawus In terms of the purchase of intermediate products in the market, because a lot of manufacturers are generally buy goods from a handful of suppliers, it is beneficial to this a few suppliers to achieve economies of scale and reduce the cost of production. Moreover, market competition pressure between intermediate product suppliers forces suppliers to reduce production costs. In addition, when a few suppliers in the face of many intermediate products of demanders, these a few suppliers can be avoided due to the limited market demand caused by unstable, the loss that may lead to maintain a stable overall sales. In just three days, the 30-year bond jumped 16 basis points, the biggest gain since December 2008. The fund said last year that it would grow 1.1% in 2017 and then increase its forecast to 2%.