In the future we will increase lateral moves for employees

Lateral Transfers
Different job/position within the same level or grade
The Institute encourages lateral movement. It is essential that we develop and utilize our employee talent optimally and cross-train employees so that they may continue to add value to the organization. It is also highly beneficial to individual employees, as lateral movement broadens their base of knowledge and enhances their professional growth potential.
http://web.mit.edu/hr/compensation/transfer.html

In a lateral move, an employee moves to an equivalent role in an organization, usually with a similar salary range and a job title at the same level. In a lateral move, though, the employee's job responsibilities change thus affording the employee new opportunities. A lateral move is an opportunity for an employee to expand his or her career path opportunities.
http://humanresources.about.com/od/glossaryl/g/lateral-move....