本书为国家社会科学基金重大项目“我国住房保障问题与改革创新研究”（11&ZD039）、教育部人文社会科学研究一般项目“中国城镇公共住房政策研究”（项目批准号：10YJA790038）的研究成果。

第一章分析了中国住房制度改革后住房保障政策的演变及发展，主要包括经济适用住房租赁、公共租赁住房、集资合作建房、限价房、棚户区改造等政策的演变；剖析了中国住房保障制度所存在的主要问题。

第二章以经济适用住房供给为例，研究了政府选择性支持公共住房中的激励规制模型问题。在经济适用住房的供给中，政府通过土地划拨、价格规制等方式解决了中低收入人群的住房问题，拓展了拉丰（Laffont，2005）的激励规制模型，构建了经济适用住房供给的选择性支持的激励规制模型，分析了完全信息以及存在信息偏在和规制俘获情况下的政府最佳规制问题；并给出了在最佳规制情况下，政府为弥合信息偏在所支付的信息租金、高成本企业效率损失租金，以及政府为维护社会公平所支付的公平租金。基于此，本书探讨了中国住房保障供给政策未来的发展方向。

第三章以武汉市为例，研究了住房保障需求及影响因素，主要包括武汉市住房保障需求现状分析、武汉市住房保障层次分析、保障住房需求影响因素分析等问题。

第四章主要分析了深圳市、武汉市 、黄石市三个具有代表性城市的住房保障改革、发展及其创新，并总结了这三个典型城市的主要做法及其经验。

第五章研究了公共租赁住房问题，主要包括公共租赁住房建设方式及其标准、建设主体、土地供给、公共租赁住房房源筹集模式、公租房的补贴标准与保障边界、公共租赁房建设融资、公共租赁住房准入及退出机制等问题。

第六章研究了保障住房产权安排及产权政策。从资产建设的视角构建了保障住房资产的福利模型，结合中国当前的社会进程，提出住房保障福利可以通过保障住房产权安排及其政策得到供给与放大，并从基本原则和特征两方面设计了一种基于资产建设理论的“租赁—所有”公共保障住房。

第七章研究了中国住房保障体系改革的基本原则、基本目标与定位，构建以公共租赁住房为主体的保障体系、并轨改革及实施、住房保障体系构建的相关政策创新等问题。

本书内容具有以下特点：一是研究内容具有前沿性。本书对政府选择性支持公共住房中的激励规制、住房保障需求及其影响因素分析、公共租赁住房建设营运管理、保障住房产权安排及产权及其政策，住房保障改革及并轨研究等内容的探讨具有前沿性，这些问题是中国住房保障制度改革所亟须研究和解决的问题。二是创新性。（1）研究内容的创新。运用公共经济学、公共管理学及规制经济学理论研究政府选择性支持公共住房中的激励规制、公共住房共有产权以及住房保障供给体系并轨具有一定的开创性。（2）研究视角的创新。从“保障水平的适度性”、“运行机制的可持续性”、“公平与效率的协调性”三重视角研究中国住房保障体系构建问题具有一定的前瞻性。（3）研究方法的创新。中国住房保障的已有研究文献，绝大部分采用定性和规范分析方法，本书则突出了量化研究和实证研究方法，对典型城市住房保障案例进行了剖析，使理论研究建立在科学的基础上，使本书的研究符合中国的实际并具有可操作性。

本书所采用的研究方法，一是定量分析与定性分析相结合，突出定量分析。运用抽样调查与统计分析方法、数理建模方法研究公共住房激励规制、住房保障需求、住房保障补贴标准及效率等问题。二是实证研究与规范分析相结合。在研究中笔者实地调查了三个典型城市（深圳、武汉、黄石）保障住房实施案例，搜集了大量一手资料数据并加以分析，使理论研究建立在科学的基础上，使研究成果符合中国的实际并具有可操作性。在实证研究的基础上，以经济学和公共政策理论为指导，对中国住房保障体系改革问题进行了学理研究。

本书的研究成果对构建具有中国特色的住房保障体系，完善住房保障制度，完善和发展住房保障理论有着较强的参考价值；对国家相关决策部门制定住房保障政策有着重要的参考价值。

This book is the research results of the major project of the National Social Science Foundation of China "Research on Housing Security Issues and Reform and Innovation in China" (11&ZD039) and the general project of humanities and social science research of the Ministry of Education "Research on Urban Public Housing Policy in China" (project approval number: 10YJA790038). Chapter 1 analyzes the evolution and development of housing security policies after China's housing system reform, mainly including the evolution of policies such as affordable housing leasing, public rental housing, fund-raising cooperative construction, limited-price housing, and shantytown renovation. The main problems in China's housing security system are analyzed. Chapter 2 examines the incentive regulation model in selective government support for public housing using affordable housing as an example. In the supply of affordable housing, the government solves the housing problem of low- and middle-income people through land allocation and price regulation, expands the incentive regulation model of Laffont (2005), constructs the incentive regulation model of selective support of affordable housing supply, and analyzes the best government regulation problem under the condition of complete information and information bias and regulation capture. It also gives the information rent paid by the government to bridge the information bias, the rent for the loss of high-cost enterprise efficiency, and the fair rent paid by the government to maintain social fairness under the best regulatory conditions. Based on this, this book discusses the future development direction of China's housing security supply policy. Chapter 3 takes Wuhan as an example to study the demand for housing security and its influencing factors, mainly including the analysis of the current situation of housing security demand in Wuhan, the analysis of the level of housing security in Wuhan, and the analysis of the influencing factors of guaranteed housing demand. Chapter 4 mainly analyzes the reform, development and innovation of housing security in three representative cities, Shenzhen, Wuhan and Huangshi, and summarizes the main practices and experiences of these three typical cities. Chapter 5 examines the issue of public rental housing, mainly including the construction methods and standards of public rental housing, construction subjects, land supply, public rental housing financing models, subsidy standards and guarantee boundaries of public rental housing, financing for public rental housing construction, and access and exit mechanisms for public rental housing. Chapter VI examines housing property rights arrangements and property rights policies. From the perspective of asset construction, the welfare model of guaranteed housing assets is constructed, combined with the current social process in China, it is proposed that housing security benefits can be supplied and amplified through the arrangement of guaranteed housing property rights and its policies, and a "rent-owned" public security housing based on asset construction theory is designed from the basic principles and characteristics. Chapter 7 examines the basic principles, basic objectives and positioning of China's housing security system reform, the construction of a security system with public rental housing as the main body, the parallel reform and implementation, and the relevant policy innovation of the construction of the housing security system. The content of this book has the following characteristics: First, the research content is cutting-edge. This book is cutting-edge in the discussion of incentive regulation in government selective support for public housing, analysis of housing security demand and its influencing factors, construction and operation management of public rental housing, guaranteed housing property rights arrangements and property rights and policies, housing security reform and parallel research, etc., which are urgent issues that need to be studied and solved in China's housing security system reform. Second, innovation. (1) Innovation of research content. It is pioneering to use the theories of public economics, public management and regulatory economics to study the incentive regulation, public housing co-ownership and housing security supply system in the government's selective support for public housing. (2) Innovation of research perspective. It is forward-looking to study the construction of China's housing security system from the triple perspectives of "appropriateness of security level", "sustainability of operation mechanism" and "coordination of fairness and efficiency". (3) Innovation of research methods. Most of the existing research literature on housing security in China adopts qualitative and normative analysis methods, while this book highlights quantitative research and empirical research methods, analyzes typical urban housing security cases, makes theoretical research based on scientific basis, and makes the research of this book conform to China's reality and have operability. The research methods adopted in this book are the combination of quantitative analysis and qualitative analysis, highlighting quantitative analysis. Sampling survey, statistical analysis method and mathematical modeling method were used to study the problems of public housing incentive regulation, housing security demand, housing security subsidy standard and efficiency. The second is the combination of empirical research and normative analysis. In the study, the author investigated the implementation cases of affordable housing in three typical cities (Shenzhen, Wuhan and Huangshi), collected a large number of first-hand data and analyzed them, so that the theoretical research was based on science and the research results were in line with China's reality and operable. On the basis of empirical research, guided by economics and public policy theory, this paper conducts academic research on the reform of China's housing security system. The research results of this book have strong reference value for constructing a housing security system with Chinese characteristics, improving the housing security system, and improving and developing the theory of housing security. It has important reference value for relevant national decision-making departments to formulate housing security policies.（AI翻译）