Introduction. The relevance of studying realities and perspectives of human resources development is predetermined by the growing importance of the role and place of man in all socioeconomic processes. At the same time, these studies become significant within certain branches, including the construction industry, which is the main driver of the economic development of the region and the country as a whole. Aim and tasks. Determining realities and perspectives of human resources development of construction companies, which includes: research of the dynamics of indicators on labor in the field of construction; definition of prediction trends of the basic labour indicators in the construction sector and their predictive values; development of a model which determines the power of influence and interrelation between the level of remuneration and the volume of construction works, as well as enables to determine the number of employees in the construction sector, depending on the values of the selected factors; determining specific features of human resources development in the construction sphere. Results. The use of dynamics series enables to determine the realities and reveal trends in the sphere of the construction industry, among which we have established the reduced number of employees, increased wages in the construction sphere, the high intensity of migration, increased volumes of construction works, almost the same number of vacancies in absolute terms; by means of economic forecasting methods, we have established optimal predictive equations: the third-order polynomial function for the indicator of the number of employees in the construction industry; the second-order polynomial function for the volume of the construction works performed; the second-order polynomial function for the average monthly remuneration, and we have calculated the predictive values of the main indicators in the work area; regression and correlation analysis enables to reveal the level of interconnection between the number of employees in the construction sphere, the volume of construction works and remuneration, which will determine the number of employees in the construction industry depending on the factors of influence: insignificant, but direct impact on the level of remuneration, and more powerful, but adverse effect of the volume of construction works. This is the basis for making managerial decisions on the development of human resources in the construction industry. The authors have summarized the peculiarities of the construction industry with regard to the development of human resources in three main directions, namely: peculiarities of personnel training for the sphere of construction, peculiarities of employment and peculiarities of personnel management in the construction industry. Conclusions. We have established the necessity of further development and improvement of the process of human resources development in the construction industry, from the change of approaches to personnel training and the search for up-to-date and effective methods of personnel management, which, in turn, will lead to positive changes in the construction sphere and, accordingly, will give impetus to the development of the economy as a whole..

The additive economy should be the productive basis toward which the national economies aspire. This paper aims to deepen the theoretical issues of the additive economy forming and its key components: additive technology and additive manufacturing. Additive technology is defined as a set of methods and tools based on which the production of products occurs by adding only the useful part of natural substances to the final commodity and creating no waste. Additive manufacturing is a system of interconnected processes of transforming natural substances into finished products based on additive technology. The additive economy is a system of trade and industries based on additive manufacturing. The study analyzes competitive advantages (direct prototyping, saving materials and energy, the ability to work without human participation, dematerialization of transportation and storage of products) and challenges of the additive economy (building an organizational network of production systems; forming solidarity economy; developing new social institutions; social development of a person). The paper formulates the key directions of economic systems restructuring to an additive economy formation, including restructuring energy production types, energy networks, and interface sphere and change of the structure of primary resources. The general debatable problem of the economic systems restructuring to the additive economy is the formation of new social institutions capable of providing necessary solutions. AcknowledgmentThe study is prepared in the framework of the research project “Restructuring of the national economy in the direction of digital transformations for sustainable development” (№0122U001232), funded by the National Research Foundation of Ukraine.

The trends and problems of the national labor market are projected in various economic sectors, supplemented by specific features determined by the peculiarities of a certain sector. The formation of workforce capacity in the transport industry of Ukraine has a particular significance; this branch is the main infrastructure component of the sustainable development of the economic system of any level, ensures national economic security, and deals with the logistics complex as a whole. This is the reason why consideration of the global, national, and local tendencies of labor markets’ development and identification of the main determinants of influence on the endogenous environment is necessary for the enterprises of the transport industry, which creates the need for a research in this area. The main trends of the labor market development at all levels of the economic system – from global to industry – have been determined. The multidirectional tendency has been revealed: on the one hand, the industry shows a negative tendency to decrease in volumes in kind, and it is logical to assume that the need for personnel will also decrease, and on the other hand, there is an increasing number of job vacancies. This indicates the imbalance between national and sectoral economic systems and the management of economic processes “in manual mode”, and the need to forecast the number of employees in the industry as the basis of the workforce capacity of transport enterprises. The factors influencing the number of employed in the transport industry have been substantiated: cargo turnover, passenger turnover, and salary level, and a hypothesis for assessing their impact is suggested, which is confirmed by a correlation and regression analysis, which made it possible to generate a forecast model of the number of employed depending on the substantiated factors. The developed model may be applied to predict the number of people employed in the transport industry, taking into account the above factors.

The concepts of "management effectiveness" and "management efficiency" have been researched and grouped in this scientific paper. Implementation of effectiveness evaluation for managing the economic security of trade enterprises in supply chains is proposed through the evaluation of management efficiency within the following approaches to assessment: purposive approach, which calls for the mandatory achievement of the specific goal in economic security management; resource and effectiveness approach. The matrix method has been offered to evaluate the management effectiveness of trade enterprises economic security; unlike the existing ones, it is based on taking into account the cross impact of enterprise economic security levels and the adaptability of its system, and provides for the constructing a dynamic matrix called "economic security index / adaptability index".