I would believe so, since ..
"343 Industries is the publisher of the blockbuster “Halo” series of videogames and, as part of Microsoft Game Studios, oversees the “Halo” franchise, including novels, comics, licensed collectibles, apparel and more. 343 Industries is home to world-class developers working on future “Halo” projects, including “Halo Legends” and Halo Waypoint, as well as partnering with renowned developers such as Bungie LLC and Robot Entertainment to produce “Halo” games for Xbox 360 and Xbox LIVE."
Good business sense.
cheers ...