Discounting

Discounting is the process of translating a future sum of money into its value today by applying an interest rate, called the discount rate. A payment of 100 dollars due in one year is worth about 95.24 dollars today at a 5 percent rate, because 95.24 dollars invested at 5 percent grows to 100. Discounting is the arithmetic behind nearly all asset valuation.

Why it matters

Every bond price, stock valuation, and pension obligation rests on discounting future cash flows. Small changes in the discount rate move valuations dramatically: when central banks pushed rates near zero after 2008 and again in 2020, discounted values of long-dated cash flows soared, lifting asset prices broadly. When rates rose sharply in 2022, the same math ran in reverse.

Discounting also expresses time preference, the human tendency to value present goods over future ones. The discount rate is, in effect, the price of patience, and it anchors decisions from corporate investment to climate policy.

In the gold vs bitcoin debate

Gold and bitcoin produce no cash flows, so they cannot be valued by discounting, a point critics of both assets press often. Holders respond that money itself has no cash flows either, and that both assets compete with bonds through opportunity cost: when real interest rates are high, holding a yieldless asset is expensive, and when real rates are low or negative, gold and bitcoin historically attract capital.