8 Oct 2003
CS 6210: Module 10
19/33
Models for digital economies
¡Subscription fees
lPer month, per year
¡Connection time fee
lPer minute (e.g., Mead Data Central)
¡Advertising
lBy an interested party
lother economic models apply here
¡Access fee
lPer download, may not have profile to remember that you accessed this resource before
¡Per-byte fee
lTypical of connection services (e.g., Broadband)