原油评价里的Barrel factor？ 会不会是 吨桶比，factor理解为 “因子”，也就是每吨对应多少桶（1桶=42美制加仑=0.159m3）？ 另外在网上搜到这样一个解释，是评价资源的一个因数，但感觉在原油评价中似乎不合适，列出给楼主参考： http:///scb/account_a ... 2/maintext.htm#fn10 the barrel factor—which is used to calculate the value of a barrel of oil in the ground—is equal to the depletion rate of the reserves divided by the sum of the real discount rate and the depletion rate. the per-unit resource rent is calculated by multiplying the gross rent per unit by the barrel factor and subtracting the per-unit exploration and development cost. note that if the resource appreciates at a rate equal to the nominal interest rate, the real discount rate (nominal rate less the increase in prices) is zero, and the barrel factor has a value of one; in this case, the current rent is used to value reserves and depletion.查看更多
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