Rejection Cost. From the perspective that my profit is someone else’s loss, and someone else’s profit is my loss, the fact that I have to reject an opportunity to make money for my circumstances is a loss for me and an act of giving someone else a profit. In other words, my added value is not determined solely by productivity but also by the marginal utility generated by the law of supply and demand. Therefore, my labor price should reflect the value that I have given up—the profit I could have gained. If the rejection cost is not included in my profit, I will be at a loss to that extent. Failing to account for rejection costs in production expenses is not wise, but foolish, because it risks my survival. There is no absolute value in this world. All economic values are relative. - Joseph’s “just my thoughts”
Even though $1 million of one’s own money and $1 million of others’ money are numerically the same, their characteristics will differ significantly. In other words, while money is represented numerically, it serves various purposes, and its usage remains unexpressed when distributed in the market. Money is accounted for to illustrate this situation because the purpose of its use is more significant than the number (amount). Specifically, double-entry bookkeeping is the most reliable method for reflecting both the amount and its use. Therefore, if a CEO doesn’t understand double-entry bookkeeping, it is akin to managing blindly. - Joseph’s “just my thoughts”