Given that the global recovery is at a very early stage, do high prices indicate that the world faces significant supply constraints, which will be a problem for years to come?

如果真是全球复苏在望，高位物价是否预示着，全球正面临着深远的供应瓶颈，并将在今后几年表现出来？

youdao

In addition to securing supply energy production must conform to the constraints of environmental and global climate protection of cost-efficiency and competitiveness.

除了满足供应以外，能源产品还必须符合环境和全球气候保护的约束，并具有经济效益和竞争性。

youdao

It explains that rapidly rising resource prices will result from by the increasing demands of the growing global middle class against supply side constraints.

FORBES: Rio+20: What's Trade Got to Do with It?

In an open letter, Scottish and Southern Energy said the Orkney and Shetland upgrade projects had "experienced challenges in securing planning consents and land acquisition, and will be subject to delivery constraints in the global supply chain for subsea cables".

BBC: Scotland