商品距离“大牛市”，还差一场经济衰退？

Core Viewpoint - The recent surge in prices of commodities like copper, gold, and silver has reignited market speculation about a "super cycle" in commodities, but the current cycle may not have completed necessary steps for a true bull market [1][19]. Group 1: Historical Context of Commodity Bull Markets - Historically, true commodity bull markets often begin not in prosperity but from economic lows, culminating during periods of economic overheating or recession [1][5]. - A review of commodity price trends since 1850 identified five typical commodity bull cycles, which average about 11.8 years in duration, with real commodity prices rising approximately 79% after adjusting for inflation [2][6]. - Key historical starting points for these cycles include 1897, 1932, 1971, 2002, and 2020, each corresponding to significant economic downturns [7][8]. Group 2: Current Market Dynamics - The current commodity price increase appears to be more of a "precious metals market" rather than a comprehensive commodity bull market driven by real demand [9][10]. - The breadth of commodity price increases has been insufficient compared to previous bull markets, with precious metals outperforming while energy, agricultural products, and some industrial metals lag behind [13][19]. Group 3: Structural Factors Influencing Commodity Prices - Three long-term variables are identified as critical for determining commodity pricing: war, technological revolutions, and emerging demand [10][16]. - Wars do not universally boost commodity prices; they can suppress demand and prices unless they lead to significant destruction of demand [11][12]. - Technological revolutions typically coincide with commodity bull markets, but the current technological advancements, particularly in AI, are still in early stages and have not yet led to a significant demand surge [16][17]. - Emerging demand from new buyers has historically been a prerequisite for commodity bull markets, but there is currently no equivalent to the demand surge seen with China's entry into the WTO [17][18]. Group 4: Conclusion and Future Outlook - The current commodity cycle likely began in 2020, supported by a long-term depreciation of the dollar, but lacks critical elements such as concentrated geopolitical conflicts, clear emerging demand, and a genuine economic recession to validate the cycle [19][20]. - A recession may serve as a crucial test for the current commodity price trends, determining whether they can transition from a structural rally to a full bull market [20].