推动金价上涨的根本动力是什么？

Core Viewpoint - The significant rise in gold prices, from over $1,500 per ounce in 2020 to over $4,200 currently, is primarily driven by excessive money supply, leading to currency devaluation and increased demand for gold as a hedge against inflation [1][3][4]. Group 1: Money Supply and Gold Prices - "Excessive money supply" refers to central banks printing large amounts of money, exemplified by the Federal Reserve increasing its balance sheet from $4.2 trillion to $8.96 trillion post-2020, effectively printing money equivalent to decades of previous issuance [1][4]. - The relationship between money supply and gold prices is illustrated by historical data, such as during the 2008 financial crisis when the Fed's quantitative easing led to a tripling of gold prices from $700 to $1,920 per ounce [4]. - A 1% increase in the U.S. M2 money supply correlates with an average monthly increase of 0.0113% in London gold prices, indicating that 78% of gold price fluctuations are related to excessive money supply [4]. Group 2: Inflation and Gold Demand - Increased money supply typically results in inflation, which has been observed with rising prices for essential goods like food and fuel [3]. - Anticipation of inflation drives investors to buy gold as a protective measure, with gold prices rising by 28% in 2023 due to inflation expectations even before the Federal Reserve cut interest rates [3][4]. - Lower interest rates, resulting from increased money supply, reduce the opportunity cost of holding gold, making it a more attractive investment [3]. Group 3: Economic Conditions and Gold Investment - Economic conditions influence gold prices; during strong economic periods, such as in 2017, gold prices rose only 13% as investors favored stocks and real estate [6]. - Conversely, in weaker economic conditions, such as projected low global growth in 2025, gold prices can surge significantly as investors seek safety [6]. - The depreciation of the U.S. dollar due to excessive printing makes gold cheaper for foreign buyers, further increasing demand [6]. Group 4: Investment Strategy for Gold - Investors are advised to monitor the Federal Reserve's actions, particularly interest rate changes, as these can significantly impact gold prices [8]. - A recommended allocation of 10%-15% of an investment portfolio to gold is suggested for hedging against currency devaluation, balancing the need for protection without overly compromising potential returns [8]. - Investors should be cautious of the volatility in gold prices, as they can decline during periods of interest rate hikes, emphasizing the importance of strategic buying during market corrections [9].