热点思考 | 设备投资，能否“持续高增”？（申万宏观·赵伟团队）

Core Viewpoint - The article argues that the high growth in equipment investment is not primarily driven by the "Two New" policies or the manufacturing Juglar cycle, but rather by strong investment in broad infrastructure and the service sector [2][9][71]. Group 1: Misconceptions about Equipment Investment Growth - Misconception 1: The strong equipment investment is attributed to the "Juglar cycle"; however, it is actually driven by robust growth in broad infrastructure and service sector investments. In 2024, the growth rates for equipment purchases in construction (65.5%), narrow infrastructure (46.1%), public utilities (16.5%), and services (13.9%) significantly outpaced manufacturing (6.5%), contributing an additional 8.1 percentage points to overall equipment investment [2][9][71]. - Misconception 2: The strong equipment investment is influenced by the "Two New" policies; however, the investment rhythm and structure contradict this view. Special government bonds supporting the "Two New" policies will intensify in the second half of 2024, but by February 2024, manufacturing investment and equipment purchase investment had already surged significantly [2][9][71]. - Misconception 3: The strong manufacturing investment is a result of strong equipment investment; in reality, it stems from construction and installation investments (expansion investments). Since 2024, while manufacturing and equipment purchase investments have grown simultaneously, the growth in equipment investment is not solely derived from manufacturing [3][21][71]. Group 2: Drivers of High Equipment Investment Growth - Reason 1: The establishment of a modern industrial system has driven strong digital infrastructure growth, combined with natural renewal cycles and recovery in travel demand, boosting narrow infrastructure and construction equipment investments. In 2024, narrow infrastructure equipment purchases contributed 4.3 percentage points to total equipment investment, exceeding manufacturing's contribution [4][25][77]. - Reason 2: The acceleration of energy transition and thermal power renovation investments in the central and western regions has strengthened public utility equipment investments, particularly since the intensification of the "dual carbon" policy in 2021. Public utility equipment investment has consistently outpaced construction investment by nearly 10 percentage points since 2021 [4][32][77]. - Reason 3: Increased fiscal spending on research and improvement in travel chain demand have boosted service sector equipment investments. Since 2023, service sector equipment investments have shown a trend of being stronger than construction investments, with significant growth in sectors like leasing and scientific research [5][42][77]. Group 3: Sustainability of High Equipment Investment Growth - Main Line 1: Narrow infrastructure is expected to rebound significantly, especially in digital infrastructure and hub-type investment construction. Recent policy measures, including the issuance of special bonds and financial tools, are set to support new infrastructure investments [6][48][79]. - Main Line 2: The "dual carbon" policy is expected to enhance investments in equipment for carbon reduction, including renovations in high-energy-consuming industries and investments in renewable energy [6][53][79]. - Main Line 3: Policies related to "investment in people" are likely to be significantly intensified, with service sector equipment investments related to consumer infrastructure expected to recover actively [6][58][79]. - Main Line 4: Equipment investments related to external demand are expected to remain resilient, particularly in sectors supporting the industrialization of emerging economies [6][63][79].