This paper investigates the impact of digital service trade on within-country income inequality based on a panel dataset covering 100 countries from 2005 to 2019. We find consistent evidence that digital service trade has a negative effect on income inequality in general. This effect is shown to be statistically significant in high-income and middle-income countries while it is insignificant in low-income countries.
在数字经济蓬勃发展的今天,随着各国互联网技术的迅速发展及普遍应用,数字贸易已然成为当下时代发展的重要贸易形式.对经济转型升级和贸易效率提升等起到重要的推动作用.本文主要对深圳市现阶段数字贸易发展情况做出了剖析,发现存在问题.根据问题提出相应的对策,从而推动深圳数字贸易更好地发展.
改革开放以来,广东省加工贸易推动了对外贸易经济的发展,为广东省经济注入了新的动力并带来了可观的经济效益.但随着新冠疫情的延续、人口红利的逐渐消退以及中美贸易摩擦加剧使得广东省加工贸易地位受到严重动摇.因此,本文通过分析加工贸易的现势特征以及转型成功企业案例,为广东省加工贸易转型现势以及所面对的困局提出相应建议.
专业课程的思想政治教育是进一步落实立德树人、提升专业教育内涵和质量的重要途径.计算机类专业因其与当前飞速发展的信息技术紧密相关,因此其课程思政的开展更能体现时代特征,发挥其独特的技术和行业优势.结合"计算机网络"课程的思想政治建设探索与实践,在对专业课程思想政治教育的难点问题进行分析的基础上,围绕课程思政的建设要求,从课程目标的制定、思政元素的挖掘、教学模式的创新,思政教学的考核方法等内容开展实践和探讨,以探索计算机类专业课程思政的实施方法和有效途径.
At present, all kinds of innovative applications of artificial intelligence, big data and other technologies in various industries and fields make the demands for the cultivation of innovative ability of IT talents more urgent. Aiming at the problem of insufficient cultivation of students' innovative ability in the existing blended teaching mode, this paper puts forward a theoretical teaching method based on four-stage and problem-oriented in the offline class, and a practical teaching method based on "entrepreneurial thinking". In the former teaching method, by dividing the explanation of a concrete theoretical knowledge into four stages: "concept", "problem", "application" and "innovation", and at the same time, designing some progressive problems in each stage to guide students to deepen their knowledge understanding and inspire their innovative thinking around the application and innovation of knowledge, and an example has been given to well illustrate the method. Meanwhile, in the latter teaching method, this paper also presents a practical teaching method based on "entrepreneurial thinking" to optimize the practical teaching links of the courses in IT major, in which the project-based teaching method and entrepreneurial thinking are adopted , and the practical process is divided into several stages as "demand analysis and topic selection", "scheme design", "scheme implementation" and "application and promotion", At each stage, some concrete guiding measures and examination and evaluation methods have been designed to effectively stimulate students' innovative thinking and innovative ability specific. Through the application of the above methods to the teaching practices in the "computer network" course, it is proved that this method plays a promoting role in the development of students' innovation and practical abilities.
通过现状分析和实证研究,对1999—2018年中国纺织服装业的国际竞争力进行尽可能详细且充分的研究.首先,分析中国纺织服装业竞争力现状以及相关影响因素,具体包括企业单位数量、平均用工人数、资产总计、出口贸易总值、汇率.随后基于以上六个方面建立多元线性回归模型,对中国纺织服装业国际竞争力的影响因素进行实证分析,得出中国纺织服装业企业单位数量、出口贸易总值以及汇率都对该产业国际竞争力存在显著影响,其中企业单位数量、出口贸易总值与中国该产业国际竞争力呈正相关,人民币兑美元汇率与中国该产业国际竞争力呈负相关;而平均用工人数和资产总计则与中国该产业国际竞争力相对而言并没有显著的关系.在以上实证分析结果的基础上提出相关建议,包括发挥产业集群作用、开拓海外新市场、积极应对汇率波动、积极应对国内外环境变化以及制定国际贸易应对预案.
新冠疫情进一步暴露了传统产业的短板,促使中国经济向数字经济加速转型,为传统产业在疫情冲击下转型升级和创新发展提供重要时机.文章在分析大湾区资源禀赋、产业结构、区域特征和转型痛点的基础上,对标主要发达国家和世界一流湾区,提出后疫情时代粤港澳大湾区传统产业转型升级应乘数字经济之大势,转疫情危机为发展新机.深化大湾区在中高端制造业、航运和石化等传统产业的优势地位;完善和加强数字化产业赋能的制度设计和区域合作;重点建设重大疫情多边反应协调的数字化平台运行机制和新一代信息基础设施;逐步构建数字经济的统计测度体系;从行业、企业和社会等层面全方位、分区域引导资源向数字技术与传统产业融合创新的方向倾斜.
随着新一轮科技革命的迅猛发展,各种智能化、信息化、数字化活动与传统经济活动相互交融,尤其是数字经济的发展为中国服务业的高水平发展带来了诸多机遇,提高了服务贸易的可贸易性、便利化水平、资源配置效率等.广东是我国数字经济发展水平较高的经济大省,通过分析广东服务业发展中存在的问题,如信息技术研发能力有待加强;服务业占比总量不足,数字化质量落后;缺乏对新型服务业的有效指导与市场监管;数字共享和集群程度有待提高等.基于分析结果提出完善数字化人才队伍建设、加速新科技研发体系建立、加速产业结构调整、改善新型服务业市场环境等对策建议,以推动中国服务贸易在当今时代实现重大飞跃.
At present, under the background of the national implementation of innovation driven development and other major strategies, how to promote the reform and innovation of engineering education, and improve the quality of innovative and entrepreneurial talents training is an important task for colleges and universities. Traditional training courses are hard to keep up with social development due to their staid training methods. In order to further improve students’ innovation and entrepreneurship ability, we propose an innovative training method based on the process of design thinking, and practices the method in some training courses by together with enterprise instructor. Results show that this training framework performs well and students can adapt to current market needs better.
在粤港澳高校创新创业环境背景透视和现状分析的基础上,指出三地高校创新创业领域在管理方式、体制机制和纵深发展上的不足,进而为粤港澳大湾区内高校间创新创业的广泛合作与未来发展提出具体的策略建议.
粤港澳大湾区是我国几大湾区中外向型经济最为活跃的地区之一,也是发展和培养服务业的肥沃土壤.以"打造宜居宜业宜游"为目标之一,加上粤港澳原本较好的区位条件,极大地带动了大湾区的旅游业发展.旅游业发展的三十多年来,旅游市场一直向好,因此旅游业的重头之一酒店业也不可避免地处于供大于求的竞争之中.以洲际酒店为例,利用SWOT分析该酒店在大湾区的发展现状,以及大湾区高端酒店如何利用好外部坏境和自身优势做出正确的战略判断.最后,从高端酒店的战略决策层面,结合大湾区的发展成果和方向提出较有建设性的对策,并分析洲际酒店对本土品牌酒店发展的借鉴意义.
以广州科技金融发展现状着手,总结出广州目前的科技金融形式包括政府投入形式、多层次资本市场参与形式、创业投资形式、科技保险形式和其他科技金融形式(如知识产权证券化产品等).广州科技金融发展效果并不显著,与北京、上海、深圳等城市相比有一定的差距,原因在于高新技术企业发展后劲不足、专利申请与授权数目较少、科技成果转化效率较低以及科技金融政策体系不完善等.随着粤港澳大湾区建设进程的进一步深入,广州未来的科技金融发展将会呈现以下特点:国际化特色日趋明显;相关财政政策将不断改进完善;对科技金融的监管力度加大;科技金融衍生产品种类更加丰富等.
"大众创业、万众创新"是中国新常态下经济发展的"双引擎"之一.基于经济第一强省广东省的研究背景,以"双创"发展现状与运行状况为研究对象,就"双创"问题结合广东省省情,对于如何构建科学有效的广东创新创业发展体系提出要素设计.
为推动粤港澳大湾区的科技创新水平发展,文章通过分析、借鉴世界其他大湾区经验,从建设经验及发展优势分析各大湾区提升科技创新水平的路径,得出相关结论;并结合粤港澳大湾区当下发展现状,对推动粤港澳大湾区建立科创中心提出一些针对性建议.
当前金融科技发展迅速,中美两国的金融科技发展对全球经济有着重要影响.研究中美金融科技的发展现状以及对比两国发展的异同,有助于找到中国未来金融科技创新发展的抓手.通过对比研究中美金融科技的发展背景,分析金融科技三大驱动技术在两国的发展趋势,提出中国金融科技发展的有效途径.
1广东科技金融发展的现状 1.1广东省科技金融整体发展情况 1.1.1综合科技进步指数整体向好,扶持力度有所不足 综合科技进步水平指数是一个地区科技总体水平的反映,是对各省区市科技水平和经济社会运行质量比较客观的评价.2015年广东省综合科技进步水平指数为74.73%,在全国排名第五,虽然处于全国平均水平之上,但是与上海、北京、天津和江苏仍有一段距离.可看出,广东省综合科技进步水平稍显落后,扶持力度还有所不足.
在案件审查过程中,如果物证证明效力不足,通过司法讯问获取口供便成为寻找案件突破口的关键.运用弗雷格的涵义指称理论,可以分析和解释司法讯问过程中名词或名词词组涵义、指称和表象的关系,从而发现其中的语言信息存在衰减、增生和变异三种变化.合理利用这三种变化关系,有助于实现司法讯问的隐蔽性、突然性和策略性,从而提高司法讯问的有效性.
Sensor data pre-processing is an essential phase of crowd sensing application. Existing studies do not effectively solve the problem, and there still exist various sensor data pre-processing optimisation problems at the acquisition end in crowd-sensing process. This study presents an improved sliding average method to achieve data compression and reduce the time complexity by using a dynamic window with improved processing time. Through adopting locally sorting and gradient change of the filter window, an improved extremum median filtering method is proposed to relieve the time-consuming problem when denoising high pixel images. A transmission strategy for optimisation is also proposed, in which only the demarcation points of each group of data and the data points with large differences when comparing with the demarcation points are recorded. This strategy reduces the storage pressure and the amount of data transmission of mobile terminal and improves the efficiency of data transmission. The experimental results show that their methods have higher speed and lower cost, and thus they can run better in crowd-sensing environment.
近年来飞速发展的科技金融已成为全国各地争相取得成绩的新兴领域,广东省也非常重视科技金融的发展,积极面对着新的发展契机.文章主要分析广东省、北京市和上海市科技金融的现状和趋势,探讨广东省科技金融发展中存在的问题和不足,针对性地提出一些对策和建议.
The intellectual property securitization is a new kind of low-cost financing channel to solve the problem of difficulty financing with high efficiency.Based on the feasibility of the securitization of intellectual property rights,this paper regards the financing situation of high-tech enterprises in Guangdong province as the research object.Aiming at the bottleneck that high-tech industry intellectual property securitization faces in Guangdong province,it puts forward the corresponding countermeasures and suggestions.