The performance of any investment portfolio is largely driven by three major economic forces: global growth, inflation, and interest rates. According to the book Crypto Decrypted, understanding these factors is crucial because scarce assets like Bitcoin can react to them in unique ways compared to traditional stocks and bonds (Ryan et al., 2023).
These are the key inputs that influence the performance of a total investment portfolio:
These three factors—Interest Rates, Inflation, and Growth—are in a constant tug-of-war that shapes the entire investment landscape. For a healthy economy, you generally want to see high growth and low, stable inflation. The "Economic Headwind" calculation gives us a quick snapshot of the current environment.
The "Economic Headwind" formula, Growth - (Interest Rate - Inflation), gives us a number called the "real return" adjusted for economic growth. Here's a simple way to think about it:
N.B. The "Economic Headwind" metric is a simplified, descriptive model from the book Crypto Decrypted to illustrate the current economic environment. It is not a predictive tool.
This metric is calculated as: Growth - (Interest Rate - Inflation).
A negative number is a "headwind," suggesting that inflation is eroding purchasing power faster than the economy is growing. In these times, scarce assets like Bitcoin can become more attractive.
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Bitcoin offers a unique form of diversification because it reacts differently to these three factors. It is a scarce asset, with a precisely known quantity, which can make it attractive when central banks are increasing the money supply (monetary inflation). The book notes that in these situations, it can make more sense for an investor to invest in scarcity over productivity (Ryan et al., 2023).
This can lead to Bitcoin sometimes behaving like a "safe-haven" asset—an asset that holds or increases its value during times of market turbulence.