Core Viewpoint - The article discusses the investment strategies related to gold, emphasizing the importance of understanding supply and demand dynamics, particularly the role of central banks in influencing gold prices and investment decisions. Supply Side Analysis - Global gold supply comes from three main sources: gold mining, recycled gold, and hedging [5] - Gold mining accounts for over 75% of total supply, with production increasing from 2,755 tons in 2010 to an estimated 3,645 tons by 2024, reflecting a compound annual growth rate (CAGR) of 2% [6][8] - Recycled gold supply has fluctuated between 1,100 tons and 1,700 tons from 2010 to 2024, with projections for 2025-2027 estimating supply to be in the range of 1,400 tons to 1,500 tons [9] - Hedging activities contribute a small-scale supply of a few hundred tons annually, which does not significantly impact long-term price trends [10] - Overall, gold supply is stable with low volatility, making it possible to treat it as a fixed value in investment analysis [11] Demand Side Analysis - Demand for gold is driven by several factors: jewelry consumption, industrial use, investment demand, and purchases by central banks and official institutions, maintaining a stable annual demand of 4,000 to 5,000 tons [12] - The demand from central banks and official institutions has notably increased since 2021, influenced by the Federal Reserve entering a new interest rate cycle and significant changes in the global geopolitical landscape [14] Investment Strategy - The article suggests a simplified investment approach focusing on central bank gold reserve data as a key indicator for retail investors [17] - A practical method is proposed: invest in gold ETFs based on monthly central bank gold reserve announcements, with a specific buying strategy tied to these data releases [20][21] - The performance of this strategy from January 2023 to February 2026 shows a 163.52% increase for a specific gold ETF, while the strategy based on central bank data yielded a 124.99% increase [23]