Certain service providers, like plumbers and doctors, have similar security.
It is sold only to manufacturers, wholesalers, and certain service agencies, not to retailers.
Because productivity increases are not possible in certain service industries, Baumol postulated, costs rise inexorably.
Each piece of land was held under a particular condition of tenure that is, in return for a certain service or payment.
They may waive certain service fees, but those tend to be ones people use only rarely anyway, like the cost of a cashier's check.
The airline also announced several efforts to placate its disgruntled passengers, including frequent-flier bonuses and elimination of certain service fees.
The airline also announced several initiatives to placate its disgruntled passengers, including frequent-flier bonuses and elimination of certain service fees.
But when charismatic diplomat Darask Fain offers her a large sum of money in return for "a certain service", alarm bells start to ring.
Without clear policies, she said, "the onus is on the traveler" to guess, sometimes when checking in at the airport on the day of travel, whether a fee for a certain service may be disallowed later.
Within these models 'there's a previously defined service fee for a certain service' which covers the cost of the service but doesn't allow social enterprises to make a profit.
One participant in the project even identified the need for simpler and more visual ways of communicating with certain service user groups and is hoping to develop an app to meet this need.
