However, enterprise Wi-Fi use is still largely reserved for senior management, according to a study performed by London-based NOP World technology study, and cited by Nye. When deployed to the rank-and-file, however, NOP found that a worker with access to Wi-Fi showed a 27 percent productivity gain based upon the increased time that the employee had access to the corporate network. Over time the additional access generated an additional $14,000 in revenue per employee per year, Nye said.