Contract Mechanism of Water Environment Regulation for Small and Medium Sized Enterprises Based on Optimal Control Theory

The small and scattered enterprise pattern in the county economy has formed numerous sporadic pollution sources, hindering the centralized treatment of the water environment, increasing the cost and difficulty of treatment. How enterprises can make reasonable decisions on their water environment behavior based on the external environment and their own factors is of great significance for scientifically and effectively designing water environment regulation mechanisms. Based on optimal control theory, this study investigates the design of contractual mechanisms for water environmental regulation for small and medium-sized enterprises. The enterprise is regarded as an independent economic entity that can adopt optimal control strategies to maximize its own interests. Based on the participation of multiple subjects including the government, enterprises, and the public, an optimal control strategy model for enterprises under contractual water environmental regulation is constructed using optimal control theory, and a method for calculating the amount of unit pollutant penalties is derived. The water pollutant treatment cost data of a paper company is selected to conduct empirical numerical analysis on the model. The results show that the increase in the probability of government regulation and public participation, as well as the decrease in local government protection for enterprises, can achieve the same regulatory effect while reducing the number of administrative penalties per unit. Finally, the implementation process of contractual water environmental regulation for small and medium-sized enterprises is designed.

Analysis on Profit Quality of Small and Medium-sized Agricultural Enterprises:A Case Study of YM Industrial Co.,Ltd in Guang'an City of Sichuan Province

For a long time, under the influence of system and environment and other factors, some small and medium-sized agricultural enterprises in China only seek growth of profit in quantity, but neglect the growth of profit in quality, leading to low profit quality. This study reasonably defines the concept of profit quality of small and medium-sized agricultural enterprises, and expounds general characteristics of high quality profit. On the basis of general factors influencing profit quality of enterprises, it builds indicator system for evaluating the profit quality of small and medium-sized agricultural enterprises. Also, it conducts an empirical analysis on profit quality of Chinese small and medium-sized enterprises with YM Industrial Co., Ltd in Guang'an City of Sichuan Province as an example.

Mechanism of Impact of Entrepreneurial Spirit on the Development of Small and Medium-sized Private Enterprises in China

As a necessary factor for a successful business,entrepreneurial spirit is an important means for enterprises to survive in the unstable environment of fierce competition. Under the circumstance of mass entrepreneurship and innovation,a large number of small and medium-sized private enterprises have emerged in all walks of life in China. This paper examines the differences in the definition of entrepreneurial spirit by different scholars,the influence of Chinese entrepreneurship on the development of small and medium-sized private enterprises,the origin of the spirit of private entrepreneurs with Chinese characteristics,and the disadvantages of the spirit of small and medium-sized private entrepreneurs in China. It is necessary to further improve entrepreneurial spirit to contribute to the development of small and medium-sized private enterprises and help China to build the national economic system.

中小型农业企业电子商务成熟度与其绩效关系研究

中小型农业企业占农业企业总量的99%,中小型农业企业电子商务应用能够提高其经济效益和竞争力。该研究从中小型农业企业电子商务应用视角研究企业绩效,构建中小型农业企业电子商务成熟度与其绩效关系的结构模型,通过对201名企业管理人员的问卷调查,验证理论假设。研究结论初步揭示了中小型农业企业电子商务成熟度与其绩效之间的作用机理。

农业产业化龙头企业发展涉农平台经济的作用、问题和对策

近年龙头企业通过发展涉农电商平台、综合性为农服务平台及农业产业链集成服务平台等涉农平台经济模式,加快了平台经济在农业农村经济领域发展。涉农平台经济发展,开辟了龙头企业发挥不同主体协同创新效应的新路径,推动了农业产业化经营机制创新,成为现代农业农村经济体系新动力。龙头企业借助涉农服务平台,提高资源整合能力和创新驱动能力,拓展市场空间和增值空间,整合、再造无效、低效环节,构建不同经营主体间新型协作共赢关系,有利于小农户步入现代农业轨道,成为农业供给侧结构性改革"领航者"。涉农服务平台是新型农业服务主体重要组成,也是建设新型农业服务体系、实施乡村振兴战略重要抓手。发展涉农平台经济面临盲目建设、功能雷同、盈利较难、制度约束等问题和挑战。因此,提出以龙头企业发展涉农平台经济加快农业产业化经营机制创新、推动农业供给侧结构性改革、建设现代农业农村经济体系的对策建议。

孵化器制度与中小农机企业发展关系浅析

找到一个能够有效促进中小农机企业发展的制度工具十分必要。孵化器作为一种制度安排,是一个软硬件结合的集成系统,对中小农机企业可以起到政策支持、技术支持、管理支持、金融支持、信息支持、集群效应等六个方面的作用。对中小农机企业而言,孵化服务的目标应该既包括做大做强,也包括稳定生存。最后,提出了三条孵化器制度和中小农机企业结合的建议。

中小型农机企业加强售后服务的策略

为了促进农业发展和农民增收,国家加大了对农业的支持力度,增加了购机补贴资金,我国农机市场呈现出产销两旺的良好态势。中小型农机企业应该抓住这个机遇,加强售后服务,获得持续快速的发展。为此,分析了当前中小型农机企业售后服务工作的特点和存在的典型问题,提出了从转变观念、提高售后服务水平、服务及时、降低维修成本和完善售后服务体系这几个方面,加强售后服务的策略。

我国中小农机企业成长环境的综合模糊评价及构建

采用层次分析法确定了中小农机企业的成长环境的五个影响指标的权重,应用综合模糊评价的方法对我国中小农机企业的成长环境做出了评价,最后研究了中小农机企业成长环境的构建。

基于复杂性的中小农机企业发展与管理探析

发展战略和有效管理是中小农机企业面临的首要问题。运用复杂性科学的理论和方法,分析中小农机企业的演化轨迹,找到演化的三个平衡点,确定出发展的二种可行性目标。中小农机企业呈现出初值敏感、远离平衡态的开放系统、对称性破缺、自组织、阶段性稳定等特征。结论:稳定生存是企业发展的重要选项;序参量和关节点是企业管理的关键。