马光荣、李迅雷、张晓晶等最新发声！

Core Viewpoint - The article emphasizes the importance of managing existing assets ("stock management") alongside optimizing new investments ("incremental improvement") to enhance resource allocation efficiency and drive high-quality economic development [1][2][8]. Group 1: Importance of Stock Management - Experts highlight the need to focus on stock management due to the vast scale of existing assets in China, which has reached levels comparable to or even surpassing those of the United States in certain years [2]. - Key areas for revitalizing stock assets include existing infrastructure, inefficient land use, idle properties, and unsold real estate, with a significant portion of these assets owned by government or state-owned enterprises [2][3]. Group 2: Challenges and Risks in Revitalization - The revitalization of stock assets faces challenges due to concerns from various stakeholders, including government departments and private enterprises, which can hinder progress [4]. - Local government financing methods, such as leveraging assets for loans, raise concerns about the ability of local investment companies to effectively manage and revitalize these assets, potentially leading to financial risks [6]. - Experts warn against rigid pricing mechanisms for public services that could impede the effective revitalization of infrastructure assets [7]. Group 3: Synergy Between Incremental Improvement and Stock Management - Coordinating stock management with incremental improvement is crucial for optimizing resource allocation and fostering economic growth [8][9]. - Strategies to address local government debt burdens and enhance fiscal sustainability include issuing special bonds to replace local debts and optimizing the management of state-owned assets [9].