Cellular providers utilize complex structures to maximize profit from different types of consumers:
: Many plans function as a two-part tariff, which involves a fixed monthly "entry fee" (subscription) plus a variable usage fee (per-minute or per-gigabyte rates). cellular phone rate
Research from the Bureau of Labor Statistics (BLS) shows that cellular phone expenditures increased rapidly in the early 2000s while traditional residential telephone spending decreased. This shift marked the transition of cellular phones from luxury items to essential utilities for all age groups. Modern Rate Plan Components cellular phone rate
