資金成本差額
carrying cost
指債券或存款証的息率與借貸成本的差別。債券息率高於借貸成本的稱為 Positive Carry，債券息率低於借貸成本的稱為Negative Carry
It refers to the difference between the interest rate and the cost of borrowing bonds or certificates of deposit. Bond interest rate is higher than the cost of borrowing is called Positive Carry, bond interest rate is lower than the cost of borrowing is called Negative Carry