Modern Problems of Science . Economics and management of infrastructure projects based on public-private partnership mechanisms” is a unique study that immerses the reader in the complex and multifaceted world of economics and management. This work, created by a team of authors, combines the knowledge and experience of specialists from various fields, which makes it not only theoretically saturated, but also practically oriented. The book focuses on the mechanisms of public-private partnership (PPP), which are becoming increasingly relevant in the modern world. The authors consider how these mechanisms can be effectively used for the implementation of infrastructure projects, which, in turn, play a key role in the development of the economy and improving the quality of life of the population. The book raises important issues related to the financing, organization and management of such projects, making it an indispensable source of information for specialists in the field of economics, management and public administration. This book will be of interest to a wide range of readers: from undergraduate and graduate students studying economics and management, to practitioners working in the public and private sector. It can also attract the attention of researchers dealing with infrastructure development and innovative approaches in project management. If you are interested in how to effectively implement large projects taking into account the interests of both the state and private business, then this book will become a real guide for you. The topics covered in the book cover a wide range of issues: from the analysis of current trends in PPPs to practical examples of successful projects implemented in different countries. The authors not only share theoretical knowledge, but also offer readers practical recommendations based on real cases. This makes the book especially valuable for those who want not only to get acquainted with the theory, but also to apply the knowledge gained in practice. The style of presentation of the authors is clear and accessible, which makes it easy to perceive even the most complex concepts. The book is written in a living language, which makes its reading fascinating and informative. Each section logically moves to the next, creating a holistic perception of the material. In addition, the authors actively use graphs, tables and charts, which helps to visualize information and better understand key points. Modern Problems of Science . Economics and management of infrastructure projects through public-private partnerships” is an important contribution to the literature on economics and management. It not only highlights current problems, but also offers solutions, making it an indispensable resource for all who seek professional growth and development in this area. If you are looking for literature that will help you understand the modern challenges of economics and management, as well as give practical tools for working with infrastructure projects, then this book will be an excellent choice. Do not miss the opportunity to enrich your knowledge and skills by immersing yourself in the world of public-private partnership and its role in economic development.