Which is a method for value-driven, data-driven and user-centered service design?

Differential charging is a mechanism that allows the service provider to charge different prices for the same service depending on some pre-defined parameters, such as time of day, location, demand, etc. This way, the service provider can optimize the use of resources and encourage or discourage the consumption of the service at certain times or places. For example, a telecom operator may charge more for a phone call during peak hours than during off-peak hours. This is different from other charging mechanisms, such as:

Cost: The service provider charges the customer the exact amount of money that it costs to deliver the service, without any profit margin or overhead.

Cost plus: The service provider charges the customer the cost of delivering the service plus a fixed percentage or amount of profit.

Market price: The service provider charges the customer the price that is determined by the supply and demand of the service in the market, regardless of the actual cost of delivering the service. References:

Service financial management: ITIL 4 Practice Guide, section 2.2.1

Charging and ITIL Financial Management – What are the options?, section “Internal services – Living on the safe side”