The relativity of values causes us to use money irrationally. I go to the supermarket to buy a $15 pen, and the clerk smiles and says, “You can buy this pen for $7 if you walk 5 minutes from here.” Then, most people walk five minutes and buy a $15 pen for $7. But if you want to buy a $1,000 jacket and the clerk smiles and says, “You can get a $992 jacket in five minutes from here,” most people simply buy the $1,000 jacket. Reasonably, walking for 5 minutes equals the effort, and the profit of $8 is the same. However, people might go to a store that sells pens cheaper, but not for the jacket, because the discount rate is too low. In other words, the relativity of comparing values makes us act irrationally. The pen’s discount rate is 55%, and the jacket’s is only 0.8%. Yet, the total amount is the same for all $8, and the effort to gain that profit is identical. Attitudes and misconceptions about consumption influence how we build wealth. - Joseph’s “just my thoughts”
A bank trades collateral by holding debt called savings and selling bonds known as loans. Customer deposits are not bank money and must be returned to the customer as the bank’s debts. These debts lure customers; the bank lends money to them to recreate bonds with the customers’ debts. At this point, there is “collateral (mortgage)” to prevent the risk of bankruptcy between bonds and debts. In other words, banks do not possess the collateral; they merely govern it. The primary instrument of control is their bonds. In a way, banks tend not to be places where they make money with their own possessions, but rather conduct business as if it were their own with others’ collateral. Therefore, because banks need to know the value of secured collateral, the most accurate investigation of real estate and valuable gem information is key to banking. This is the similarity between a bank and a library that accumulates information. - Joseph’s “just my thoughts”