Access to market information, for example, can ensure that farmers selling their surplus crops are not cheated by unscrupulous traders, and that fishermen can land their catch at the port offering the best price. A McKinsey report estimates that bringing mobile broadband in the developing world to the levels of the industrial world could add $400 billion annually to global GDP and create more than ten million jobs.
比如，获得市场信息可以确保出售剩余庄稼的农民不会被恶劣的贸易商欺骗、渔民可以把收获运往出价最有利的港口。一份麦肯锡报告估算，让发展中世界移动宽带达到工业化国家同等水平可以每年增加4,000亿美元全球GDP，多创造一千万个新岗位。