new york, san francisco, chicago, atlanta all have exceedingly high barriers to entry and tight competition that makes it impossible to learn on the job .
由于极高的準入门槛和激烈的竞争,进入纽约、三番市、芝加哥及亚特兰大创业是不可能的。
infrastructure assets have also attracted private-equity groups. 「they like the predictable cashflows, the limited competition, high barriers to entry and regulatory protection, 」 says mr wilkins.
基建资产同时也吸引了私募股本集团。
but others might see virgin america's hard-won certification more as a demonstration of the high barriers to entry in america than as proof of their erosion.
但是其他人可能认为维京航空为获得许可费尽周折,非但说明不了美国对航运的限制在减少,而且恰恰证实了该领域进入门槛之高。
note that it is far easier to create a monopoly or near monopoly of tobacco or coffee due to the high barriers to entry in producing those goods.
注意,在烟草和咖啡上更容易创造垄断,因为这两种商品有较高生产门槛。