EVOLUTIONARY GAME ANALYSIS FOR RENT-SEEKING BEHAVIOR SUPERVISION OF MAJOR INFRASTRUCTURE PROJECTS BASED ON PROSPECT THEORY

Major infrastructure projects (MIPs) possess significant strategic positions in the national economy and social development. However, recently, the rent-seeking behavior between supervision units and project contractors has intensified in project construction. This paper aims to study the behavior decision-making of stakeholders in rent-seeking behavior supervision system of MIPs. In the complex and uncertain environment of MIPs, game players have cognitive bias and value perception preference. Therefore, this study introduced prospect theory and constructed the perceived return matrix and evolutionary game model of MIP rent-seeking behavior supervision among project owners, supervision units, and project contractors. From the perspective of risk perception theory, the reasons for the behavioral tendencies of game participants and the conditions for the steady state of strategy selection were explored through system dynamics simulations. The results showed that the stable state of the optimal strategy in the rent-seeking behavior supervision system of MIPs is related to the cognitive bias of the game players and is influenced by the level of regulation cost, the intensity of punishment and the size of accident losses. The contribution of this study lies in providing theoretical basis and decision support for constructing a long-term preventive mechanism for rent-seeking activities in MIPs.

Implementation of Assimilation of Criminals in The Time of The Covid-19 Pandemic: A Study in The Legal Area of Class IIA Prisons in Banda Aceh

The Decree of the Minister of Law and Human Rights Number M.HH-19.PK.01.04.04 of 2020 concerning the Release and Release of Prisoners and Children Through Assimilation and Integration in the Context of Prevention and Control of the Spread of Covid-19 stated that the provision of assimilation was given to reduce the prevention of Covid-19 However, in the implementation of the assimilation of prisoners at the Class IIA prison in Banda Aceh, it is still not running optimally due to increasing public concerns and unrest amid economic difficulties as a result of the Covid-19 pandemic. In an effort to provide assimilation of inmates with the Assessment and Supervision system of officers to assimilation prisoners at the Class IIA Banda Aceh Prison, the prisoners must behave well, as evidenced by not undergoing disciplinary punishment within the last 6 months.

Internet of Things Supervision System and Supply Chain Financial Supervision Methods Based on Blockchain Technology

With the continuous progress of blockchain technology, how to use it for commodity traceability has become a concern. This study mainly discusses the Internet of Things supervision system and supply chain financial supervision method based on blockchain technology. The whole blockchain network is a decentralized system, which consists of six layers: data layer, network layer, and consensus layer. These three layers are the foundation layer; the other three layers are incentive layer, contract layer, and application layer. The interface of the platform needs to be conceived in combination with the business of building materials. According to the functional differentiation, the required interfaces mainly include information generation interface, information verification, information retrieval, and other information interfaces. Smart contracts can process data, operate asset transactions, manage smart assets, and expand the ability of blockchain to use data. In this way, the blockchain technology can trace the source of the data, so as to ensure the authenticity and security of the data. Blockchain technology can be used in data tracking. Specifically, in the building materials industry, with the help of blockchain technology, building material mixing enterprises can see the raw materials such as sand and gravel purchased under the order, the region where they are produced, the time point of transportation, the carrier, etc. In the process of supply chain financial supervision experiment, when the pledge rate of building materials is within the range of [0.4206,1], the bank income under the block chain mode is higher. The system designed in this study realizes the certification and traceability of building materials and has good use value.

Research on Drug Supervision System Based on Fisco Bcos Blockchain

Drug safety is related to people's livelihood and public safety. Therefore, we must improve drug supervision and curb the circulation of counterfeit and substandard drugs.At present, most of the centralized drug supervision systems have some problems, such as few participants, easy data tampering, lack of credibility and so on.This paper analyzes the application feasibility of blockchain technology in the field of drug supervision, and designs a decentralized drug supervision system based on Fisco Bcos blockchain, which can solve the problems of data forgery, data tampering, centralization and lack of trust in the current drug supervision system, and provide support and reference for all links of drug circulation.

Multidimensional Analysis on the Construction of Inner-Party Supervision System

In the new era, it is necessary to build a comprehensive, authoritative and efficient supervision system. We will further develop the basic theoretical system of the party's internal supervision, explore specific ways to improve its supervision ability and quality, and thoroughly study and implement the important spirit of the 19th national people's Congress. The key to the construction of the operation mechanism system of the party's internal supervision lies in taking Marxism and the theoretical system of socialism with Chinese characteristics as the "point" and the historical experience and practical application of the party's internal supervision as the "line". In the process of the research on the combination of point and line, the basic contents of the theory of the party's internal supervision and operation organization in the new era are more specific. When encountering new situations and problems, we carefully analyze and solve them. In the process of practice, effective experience is screened out to realize the link between the theoretical system and the construction of the system model.

Design and Application of Information Incentive Mechanism in Operation of Logistics Information Platform

With development of 5G, information economy era marked by IoT has come rapidly and it is the objective always pursued by logistics industry to improve informatization level. During the process of logistics informatization, all levels of governments and enterprises have taken construction of public logistics information level as the main direction of logistics informatization investment. How to build a set of effective information incentive mechanism is the joint pursuit of many logistics information platform administrators. On the basis of principal-agent model, information incentive mechanism is designed in the Paper. At the same time, necessary analysis of information incentive factors is carried out. The research indicates that, with traditional incentive measures, logistics information platform administrators can better stimulate logistics information providers and improve precision of logistics information by virtue of information incentive measures; during the process of informatization, logistics information platform administrators also need to build a supervision system on the basis of certain punitive measures.