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But caution is needed to prevent repetitive investment in certain areas. Clarity as well as long-term vision are needed to ensure that resources are well utilized, Liu said.

But Mann, from R.W. Mann & Co, said innovations in the aircraft industry often outpace the ability of regulators to evaluate them. It therefore made sense for Boeing to take part in the review. The key is balance and oversight.

But now the post office is experiencing?first-hand the effects of working with a company that operates at?such a?massive scale.

But experts said the technology still need to evolve, as some BYD buses were reported to have broken down on the road in Los Angeles. San Francisco’s authority also said it needs more proof from manufacturers that their electric buses can withstand heavy ridership and steep hills.

But WeWork lacked a key element - a solid plan to generate positive cash flow.