Spatio-temporal evolution and topographic gradient effect of land use and ecosystem service value in the Lhasa River Basin

The Lhasa River Basin forms an essential human settlement area in the southern part of the Qinghai-Tibet Plateau.This study employed ecosystem service value(ESV)evaluation model,terrain gradient grading,and Geodetector to analyze land use and ESV in the Lhasa River Basin from 1985 to 2020.The findings reveal that:(1)From 1985 to 2020,grassland was the dominant land use.There was a trend of grassland reduction and the expansion of other land types.(2)ESV has increased over the research period(with a total increase of 0.84%),with higher values in the southeast and lower values in the northwest.Grassland contributed the most to ESV,and climate regulation and hydrological regulation were the ecosystem services that contribute the most to ESV.(3)Natural factors like NDVI and altitude,as well as economic factors like population density and distance from roads,influenced the spatial differentiation of ESV,the explanatory power of NDVI reached up to 0.47.The interaction between factors had a greater impact than individual factors.These research results can provide theoretical support for national spatial planning and ecological environment protection in the Lhasa River Basin and other similar areas.

Response of Ecosystem Service Value Based on Land Use Changes and Analysis of its Driving Factors in Typical Hilly Region with Red Soil

The contribution rate of ecosystem service value variation was used to analyze the effects of land use changes on the changes of ecosystem service value in Xingguo County during 1996-2005.Grey integrated correlation was employed to explore the contribution level of the indicators such as total population,urbanization level,proportion of primary industry and investment of social fixed assets on ecosystem service value,and the correlation analysis was also carried out.The results showed that the ecosystem service value in Xingguo County during 1996-2005 mainly was woodland,and the decrease of woodland area was the major reason for the sustained reduction of ecosystem service value.With the further increase of market demand and the incentives of local government,the garden area rapidly increased during 2001-2005,and the influence degree of garden towards the changes of ecosystem service value was only second to woodland,ranking No.2.Four socio-economic indicators had different correlation degree with ecosystem service value during the different research periods.Total population,urbanization level and proportion of primary industry had high correlation degree with ecosystem service value,whereas the influence degree of various socio-economic indicators on ecosystem service value was equal with each other day by day.Urbanization level,investment of social fixed assets and total population had significant negative correlation with ecosystem service value,while the proportion of primary industry had positive correlation with ecosystem service value.

Innovation Management Processes and Routines for Business Success and Value Creation

Innovation is managed through the development of processes and routines, considered as critical for business success and value creation. The identification of relevant routines as well as the understanding of which factors affect business innovation is the main objective of this research, based on a survey applied in Portuguese companies and their experience shared in best practices guides. Conclusions highlighted 10 key innovation routines, reinforcing the idea that innovation must be supported through a systematic and sustained management process. Results also indicate that SMEs face greater difficulties in benefiting from the potential of innovation practices and collaboration may present opportunities to overcome their limited resources. Therefore, regardless of size, business activity, science and technology intensity or other factors influencing firms dynamic capabilities, innovation should be considered as a management imperative as it can influence not only the present but also the future of business success.

Analysis on the Driving Factors and Realization Path of the Value of Tutor-Student Relationship of Postgraduates-with Medical and Pharmaceutical Universities as an Example

A harmonious relationship between teachers and postgraduates presents the comprehensive value of psychological education,which guarantees training quality and acts as an effective carrier of mental health education of the postgraduates.Based on Bandura’s theory of reciprocal determinism and Austin’s input-output theory,this paper constructs a model concerning the value of psychological education in the tutor-student relationship.The path of realization is also explored in a structural equation model through a questionnaire survey of 1112 graduate supervisors and administrators in medical colleges.The experimental result indicates that(1)The interaction between teachers and postgraduates promotes the value of psychological education in the highest measure,among which the quality and frequency of tutor-student communication,mutual trust,and respect act as the key influencing indicators.(2)Tutor’s professional quality is considered as the fundamental driving force in the realization of psychological education value in the tutor-student relationship,the maximum mediating effect is observed in the developing path of tutor’s professional quality-interaction behavior between teachers and postgraduates-psychological growth of teachers and postgraduates.(3)The objective results obtained by teachers and postgraduates,such as the improvement of quality and quantity,positively promote the overall quality of life satisfaction of both sides,which improves the major psychological growth indicators.(4)In the path that affects the psychological growth of teachers and postgraduates,female groups mainly focusing on natural sciences pay more attention to the tutor-student emotional experience,while male and lower-grade groups pay more attention to behavioral interaction;In the path that affects the interaction between teachers and postgraduates,the tutor does not value the difference in the quality of graduate students,lower-grade and natural science professional groups pay more attention to institutional environment.

Value Creation of Business Process Management （BPM） and Managerial Accounting System （MAS）： A Case Study

This paper explores the value creation of business process management （BPM） and managerial accounting system （MAS） using a case study. The findings show that BPM shortens the management chain and increases the connections among functions in the organization by right reassignment. Accounting indicators in MAS provide necessary information about business processes, which assists performance evaluation in BPM, and meanwhile, incentive schemes give enough motives, which guide employees to take actions in accordance with the organizational strategies and processes＇ goals. The information effect and motive effect of MAS increase employees＇ work satisfaction and their cooperation with each other. In the end, the integration of BPM and MAS improves the organizational economic performance, thus creating value for the organization. The results explain the reason why so much BPM fails in practice, because right assignment, performance evaluation system, and incentive schemes constitute organizational architecture, which is critical to organizational value. Additionally, the value creation of BPM and MAS depends on their coordination with the external environment, the internal situation, and the organizational strategy. From the view of managerial accounting perspective, MAS not only changes with the organization development but also facilitates the organization development.

Patterns of and Driving Factors in Value Growth of Industrial Real Estate in the Context of Diversified Investors

Industrial real estate plays an increasingly important role in urban economic development and industrial restructuring.In the process of the development of industrial real estate,both the major investors of industrial real estate and the value growth patterns of industrial real estate have changed.The increase in the value of industrial real estate has contributed to the promotion of urban economic upgrading,social development,and industrial restructuring.In this paper,the investment model of industrial real estate from a single government investment to a diversified model was analyzed,and the value growth patterns of industrial real estate under these two models were elaborated.It is concluded that value growth patterns under the diversification model are more diverse.This paper divided the driving factors of diversified industrial real estate value growth into two types:source factors and secondary factors,used the analytic hierarchy process(AHP) to quantify the driving factors,reached the conclusion that four factors including the industrial real estate market size and the level of independent technology of the enterprise had a major impact on the value growth of industrial real estate,and put forward suggestions for the rapid development of industrial real estate.

The Relevance of Relationships in the Value Creation Process： Analysis of SCM in the Chemical-Pharmaceutical Sector

This work, through an empirical research （Jayaram, Kannan and Tan model）, aims at analysing, at the same time, the effect of ＂structural mechanisms＂ and ＂relationships building＂ factors on the value creation process in the Supply Chain. The two factors have been chosen among others, as they have been considered able to improve the internal and external processes of the firm and the Supply Chain, and in consequence, able to influence the value creation process of the Supply Chain Management. The research has been directed to the chemical and pharmaceutical sector of the Southern Lazio （Italy） and a factorial analysis, using the software SPSS （16.0） which has been performed in order to verify the influence of these factors in value creation process of the Supply Chain The outcomes confirm the positive contribute in the value creation process for companies that take care of the relationships among the stakeholders in the management process of the supply chain （the ＂relationships building＂ factor） and, in parallel with the analysis of the same process, the secondary role of the ＂structural mechanisms＂ factor has been highlighted.

Enhancing Enterprise Efficiency through Cross-Domain Supply Chain Linkage Management

In recent years,with the complexity and variability of international finance,debt,and geopolitical risks,the growth rate of domestic economic operations has slowed down.More enterprise groups are facing the transformation and upgrading from domestic leadership to internationalization,achieving revenue growth of nearly 10 billion yuan per year against the trend.The severe and complex internal and external environment has brought many challenges to the supply chain for enterprises.This article focuses on the goal of an“enterprise supply chain system focusing on value creation,strengthening system linkage,and improving overall chain efficiency,”aiming to find solutions to problems such as strong demand variability,frequent emergency needs,coexistence of project shortages and inventory surplus,long material turnover cycles,and high organizational complexity.By searching for key activities in the entire business chain of demand,design,production,service,and finance,implementing source planning,process control,system linkage,analysis and summary,and team collaboration,we have achieved more scientific demand forecasting,more accurate planning,more effective procurement cost reduction,more stable production performance supply,more convenient inventory sharing services,and more efficient integration of business and financial policies.

工业互联网场景下运营管理研究综述

工业互联网作为新一代信息技术与工业制造深度融合的全新工业生态,对提高企业运营效率、推动制造业高质量发展具有重要意义。综合分析了工业互联网场景下运营管理相关文献,发现:1)工业互联网平台的研究大多数是通过定性方法分析其在不同行业的应用场景及平台生态,而通过定量方法探究工业互联网平台的深层次运营及协调机制是今后需重点关注的问题;2)通过数字化、网络化和智能化来提高产品质量、降低成本、优化业务流程等,实现价值创造,而工业互联网下制造企业、顾客等多主体的价值共创机理和模式是重要的研究问题;3)现有研究聚焦工业互联网技术和模型算法对生产运营中单一活动进行优化,而工业互联网环境下“研-制-维”一体化协同流程的构建方法以及多级闭环决策体系与智能决策方法需要深入探究;4)现有研究已明确工业互联网下供应链可以通过互联互通、可视性、实时性及可追溯性提升运营绩效,并探讨了技术采纳对其策略选择及协调机制的影响,未来可以将关注点转向下游客户端。

数据要素市场化进程中的数据流通与价值创造——基于上海数据交易所的案例研究

数据要素市场化是数字经济发展的重要方向,也是推动数字化转型和创新的重要手段。数据要素市场化进程中数据流通是数据要素市场化的基础和前提,价值创造是数据要素市场化的目的和结果。作为数据要素流通的主要平台和数据价值实现的主要渠道,数据交易平台起着至关重要的作用。数据要素市场仍存在数据确权、估值定价、资源配置和风险防控等问题,基于上海数据交易所案例经验,提出数据要素市场化发展的对策建议。

价值重构视角下科技型新创企业商业模式创新的驱动因素研究

随着新兴信息技术的蓬勃发展,商业模式创新成为科技型新创企业寻求新竞争优势的重要途径。据此,从价值重构角度出发构建科技型新创企业商业模式创新的驱动因素模型,并基于336份调查问卷运用结构方程方法对该模型进行实证分析。研究结果表明:创业网络强度、用户需求响应程度、管理认知能力对科技型新创企业商业模式创新的推动作用最为明显,创业初期强联结的资源网络结构、消费者的多性化需求、管理者的认知水平往往是一个企业商业模式创新的原生动力;创业学习、企业家精神、企业战略导向、行业竞争强度的正向激励作用虽次之,但企业通过对标学习、破坏性创新、科学布局、多方竞争仍能有效促使自身进行商业模式创新。因此科技型新创企业在推动商业模式创新中应培育高质量、多层次创业网络,精准对接用户需求,深化战略机制,开展协同创新,以此促进企业发展。

企业碳信息披露理论进展与价值共创路径研究

碳信息披露是企业应对气候变化进行自身管理变革、为利益相关方提供有效参考信息并提高经营合法性的主要手段。近年来,碳信息披露在企业的碳减排管理上发挥着越来越重要的作用,逐渐成为经济管理领域研究热点之一。本文系统梳理了企业碳信息披露产生的背景与内涵;通过文献计量分析归纳了包括驱动因素、经济后果、评价与效果在内的企业碳信息披露研究进展;提出了一个价值共创理论框架来解释企业碳信息披露如何通过与利益相关者互动从而实现价值增值。最后对企业碳信息披露未来的实践与研究方向进行了讨论,旨在为其后续发展提供参考。

临床科室运用成本因素分析法开展医用低值易耗品节流管理实践

目的探讨临床科室运用成本因素分析法开展医用低值易耗品节流管理的效果。方法2022年8月—12月,科室运用成本因素分析法开展低值易耗品节流管理,2023年1月—6月持续观察和评估应用效果。统计一次性注射器(2mL、5mL、20mL)、PVC手套、一次性静脉输液针、一次性止血带及输液胶贴等低值易耗品管理数据,计算人员成本分摊、成本消耗量,统计合理成本结余量。结果运用成本因素分析法实施低值易耗品管理后,价格相同医用低值易耗品合理结余成本共677.22元人民币,价格不同医用低值易耗品合理结余成本共2015元人民币。结论临床科室运用成本因素分析法开展医用低值易耗品节流管理,可减少消耗量,增加合理成本结余,减少科室成本消耗,合理节约医疗资源,强化医务人员节流管理意识,推动科室精细化管理。

“数据要素×应急管理”的乘数效应机理与激活路径

文章探讨了应急管理数据要素乘数效应机理及其激活路径。首先阐释了数据要素的关键特征及其应急管理意涵,而后从DIKW(数据-信息-知识-智慧)模型、应急管理活动以及数据要素与其他要素间的互动融合三方面论述了应急管理数据要素乘数效应的作用机理,最后提出了场景牵引、数商推进、技术创新和上下分化等应急管理中数据要素乘数效应的激活路径。

公司章程反收购条款:长期价值创造的盾牌还是管理层防御的工具

公司章程反收购条款有助于促进管理者专注于长期价值创造,还是被用于维护职位稳定?学术界和资本市场监管机构对此高度关注。本研究实证检验我国上市公司章程中反收购条款设置对公司治理的影响。研究发现,反收购条款设置不仅没有对公司价值产生提升作用,反而降低了公司价值。进一步研究发现,反收购条款降低了管理层强制变更—业绩的敏感性,抑制了公司创新投资和资本支出等长期投资行为,且诱发了管理层在职消费和超额薪酬,意味着反收购条款有助于巩固管理层职位稳定,加剧了管理层短视,产生了管理层“壕沟”效应。研究结果表明,我国上市公司章程中的反收购条款并非长期价值创造的盾牌,而是管理层防御的工具。此外,深入分析现阶段我国上市公司主要设置的反收购条款的性质和内涵,发现这些条款大多数体现了对管理层的保护,并且管理层权力较高和无实际控制人的上市公司更倾向于设置管理层保护条款。异质性检验结果表明,股权分散企业或无实际控制人企业中,反收购条款设置的管理层“壕沟”效应更加显著。本研究克服了已有文献仅根据反收购条款对公司绩效正向或负向影响而间接推断其效应的不足,为上市公司和监管部门规范反收购条款设置提供参考。

从中美大型银行比较看建设金融强国的路径——基于价值创造的视角

2023年10月底召开的中央金融工作会议提出“要加快建设金融强国”,将金融工作提升到国家战略高度。2024年1月,习近平总书记在省部级主要领导干部推动金融高质量发展专题研讨班开班式上发表重要讲话,提出金融强国需具备一系列关键核心金融要素,其中之一是要有“强大的金融机构”。在这方面,大型金融机构尤其是大型银行理应承担更大的责任,需要借鉴世界一流金融企业经验,不断提升市场竞争力和国际影响力。本文从价值创造的视角对中美两国大型银行进行比较研究,剖析两国大型银行在业务结构、经营效率、分配模式等方面的差异,在综合比较的基础上得出结论并提出建议,旨在为中国大型银行做优做强、高质量发展,以及建设金融强国提供一定的参考。

基于结构方程的网约车平台用户价值共创行为影响因素研究

随着各种数字技术的迅速发展,我们已经进入数字经济时代。人们生活也因此发生了巨大变化,其中对人们影响较大的便是出行方式的改变。移动互联网技术的发展带来了网约车平台的诞生,也改变了顾客在企业价值创造过程中的地位。用户价值共创行为对于网约车平台和用户自身是一个双赢的过程,然而在现实中却只有少数用户有意愿参与价值共创活动,所以了解网约车平台用户价值共创行为的关键影响因素具有重要的实践价值。因此,文章选取绩效期望、努力期望、社会影响、服务体验和价值共创意愿五个变量,通过构建结构方程模型探究了网约车平台用户价值共创行为的影响因素。研究发现,社会影响和服务体验正向影响价值共创意愿,价值共创意愿进一步正向影响价值共创行为。

生猪企业价值创造能力提升策略研究——基于13家生猪上市企业的财务数据

企业的最终目标是在经济增长的基础上实现价值创造,头部养猪企业的发展壮大是生猪产业规模化发展的必然。基于13家上市生猪企业2011—2021年的财务数据,利用财务指标和非财务指标计量分析生猪企业的价值创造影响因素,得出资产负债率、净资产收益率和前五大股东持股比例能影响生猪企业的价值创造能力,且资产负债率对价值创造能力的影响最强;公司规模和董事规模会削弱企业价值创造力,其中实际增长率和账面市值比呈非线性关系等结论,并据此从促进企业增长与价值创造的有效协同、建立有效的账务监管体系及强化科技赋能等领域给出了增进价值创造能力的建议。

价值共创视角下糖尿病社区管理模式实践与思考

中国是全球糖尿病患病率增长较快的国家之一,也是糖尿病患者最多的国家。《“健康中国2030”规划纲要》明确提出,要进一步防控重大疾病,实施糖尿病防治行动,指导糖尿病患者加强健康管理,延迟或预防糖尿病发生、发展。近20年来,价值共创理论在健康服务领域应用发展较好,不同国家(地区)探索低成本、高效果的方案以预防和控制糖尿病发生,但目前在国内慢性病管理领域较为缺乏。本文基于价值共创视角,以基层社区为研究分析点,进一步总结国内外慢性病管理经验,从主动健康、组织引导、数字技术、激励考核4个方面提出展望,为优化完善基层糖尿病管理的服务体系,建立基于价值共创的多元主体协同参与社区慢性病管理模式,实现慢性病管理的共创、共治、共享提供参考。

三江源水源涵养价值时空格局及影响因素

水源涵养作为三江源最重要的生态系统服务功能,是推动三江源生态环境保护和高质量发展的战略支撑。基于InVEST模型中的产水模块,结合影子工程法,分析三江源水源涵养价值的时空变化,并利用耦合度模型探究三江源水源涵养价值与其影响要素间的耦合关系。结果表明:(1)1981—2020年三江源的水源涵养价值呈整体上升趋势,平均值为1562.07亿元,呈东南多西北少的空间分布特征,各区域的单元水源涵养价值表现为:澜沧江源>黄河源>长江源。(2)降水量与水源涵养价值在各时段内均存在正相关性,2010年前,降水量与水源涵养价值的相关性显著,2010年后,相关性不显著,水源涵养价值对降水的响应降低。(3)林地和草地的单位水源涵养价值高于区域平均值,耕地、建设用地和未利用地的水源涵养单位水源涵养价值较低。林草地面积增加,未利用地面积减少,是三江源水源涵养价值上升的重要因素。(4)三江源人均水源涵养价值呈波动变化趋势,多年均值为25.02万元/人;三江源区域经济高速发展,GDP增速显著高于水源涵养价值增速,水源涵养价值与GDP的比值由15.48下降至2.89,水源涵养价值乘数显著下降,水源涵养稀缺性上升。(5)水源涵养价值与各要素间的耦合度由濒临失调转为初级耦合状态,相互作用逐渐变强。随着未来气候变化的不确定性增加,尤其是气温升高,会成为限制三江源水源涵养价值的主要因素;推动未利用地转化为生态地类,将促进区域生态环境质量稳固提升。此外,三江源区应以保护自然资源和生态环境为主,改变过去以畜牧业为主的生产方式,拓展多产业共同发展。