宏观专题分析报告：资产定价的双主线

Market Performance - Since the beginning of 2026, the A-share market has shown a "good start" with a cumulative increase of 5.2% in the Wind All A Index, and the average daily trading volume has exceeded 30 trillion yuan[5] - The leading sectors include media, computer, non-ferrous metals, and military industry, with year-to-date gains of 16.0%, 14.0%, 14.0%, and 9.0% respectively, reflecting the current market focus on AI and geopolitical factors[5] Economic Indicators - In December 2025, China's PPI increased by 0.2% month-on-month, marking the highest monthly increase since 2024, driven by improvements in non-ferrous and technology sector prices[12] - Prices in the non-ferrous metal mining and smelting industries rose by 3.7% and 2.8% respectively, influenced by AI-driven demand for electricity[12] Strategic Trends - The two main strategic lines for A-share pricing in 2026 are AI, reflecting the U.S. focus on technology for growth, and "anti-involution," which corresponds to China's push for reform and high-quality development[3] - The "anti-involution" strategy is entering a new phase, emphasizing "quality over price" and a shift in local government performance perspectives[15] Policy Changes - The cancellation of export tax rebates for photovoltaic products is a national-level manifestation of the "anti-involution" strategy, aimed at promoting price increases among leading companies while eliminating those relying on low prices[18] - Recent regulatory actions against monopolistic practices in the photovoltaic industry signal a commitment to fair competition and the acceleration of "anti-involution" efforts[19] Risks - Potential risks include unexpected geopolitical tensions and slower-than-expected progress in "anti-involution" reforms, which could disrupt market dynamics[4][21]