Perseverance costs
Carrying costs ( english carrying costs ) are by JM Keynes , the cost of maintaining the value of an asset good about the time of his life . This includes storage , care , maintenance , repair , insurance premiums as well as depreciation due to obsolescence, deterioration, wear and tear, decay and becoming unusable.
In the case of cash or interest-free current accounts, the loss of inflation should also be understood as a "persistence cost".