Beside Central banks, also governments can, and will, use their regulative powers to enforce inflation. One of the examples of forced inflation is the story of the light-bulp, where EU representatives chose to ban an inexpensive product with a range of high priced products.
El-Erian on Inflation: http://www.cnbc.com/id/49115958
trailer bulp fiction: http://www.youtube.com/watch?v=9BO7cNdxVFk
planned obsolescence: http://www.youtube.com/watch?v=p2CUVZYu6tI