中金研究 | 本周精选：宏观、策略、大类资产、量化及ESG、全球研究

Strategy - The article discusses the current bull market, emphasizing that it is not merely driven by liquidity and weak fundamentals, but rather the sustainability of this bull market is in question. It draws parallels with Japan's three bull markets in the 1990s, highlighting the importance of large-scale fiscal stimulus as a necessary condition for the initiation of a bull market in a low-growth, low-interest-rate environment. The article suggests that if policies are more targeted and aligned with external industrial trends, the bull market could last longer. Key risks to watch include policy easing, external disturbances like the AI bubble, and internal debt exposure [5][8]. Industry - For 2026, the article recommends overweighting gold, increasing allocation to Chinese technology stocks, and underweighting commodities. It notes that both gold and global stocks have seen significant increases, and the key for 2026 will be whether the bull markets in gold and stocks can continue. The article summarizes the switching patterns of major asset classes and emphasizes the importance of identifying the peak of the bull market in Chinese stocks and gold. It identifies economic and policy signals as the most effective indicators for Chinese stocks, while gold peaks are more dependent on Federal Reserve policies [8][10]. Macroeconomy - Since the launch of ChatGPT at the end of 2022, leading AI companies in the US have significantly outperformed the overall market. Similarly, Chinese AI leaders have also shown strong performance in the Hong Kong market. Despite rapid earnings growth for these companies, the risk premium remains at a low level, indicating optimistic investor sentiment. The article discusses the ongoing debate about the potential bubble in AI-related asset prices, focusing on the relationship between asset prices, innovation, and macroeconomic factors [10][12]. Quantitative & ESG - The report analyzes the calendar effects in the A-share market, focusing on the performance of mainstream styles and their cyclical patterns. Key conclusions include that growth and small-cap styles are significantly influenced by the timing of earnings disclosures, with growth stocks attracting more attention during busy reporting periods. Additionally, high dividend announcements and record dates can temporarily affect the performance of dividend styles. Institutional investors exhibit seasonal risk preference changes, favoring growth styles mid-year and defensive strategies towards year-end [13][15]. Global Research - The global economy and markets have shown unexpected resilience in 2025, despite significant trade tensions. However, there is notable divergence across industries and regions. The article predicts that Japan's economic growth may continue to exceed potential GDP in 2026. Southeast Asia, particularly Vietnam and Indonesia, is expected to benefit from industrial expansion, upstream mining investments, and diversification of global supply chains [16][17].