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Development of E-banking channels and market share in developing countries 被引量:2
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作者 Ali Nazaritehrani Behzad Mashali 《Financial Innovation》 2020年第1期216-234,共19页
There is fierce global competition within the banking industry.Therefore,banks endeavor to grow and strive to increase their market share.We analyzed the effect of developing innovative channels of presenting bank ser... There is fierce global competition within the banking industry.Therefore,banks endeavor to grow and strive to increase their market share.We analyzed the effect of developing innovative channels of presenting bank services on banks’market share.The statistical population of this research was Shahr bank’s central headquarter and its branches in Tehran,Iran.We developed questionnaires for gathering the data.The validity and reliability of the scales were tested by EFA,CFA,experts’opinion,and Cronbach’s alpha.We used linear regression to assess the impact of innovative channels,including internet banking,automatic teller machines(ATMs),mobile banking,telephone banking(TB),and point of sales(POS)on banks’market share.The results indicated that some of these channels,including internet banking,POS,and TB,positively affect a bank’s market share.The effect of two other platforms,including mobile banking and ATM development,on banks’market share was rejected.The findings of this study expand our understanding of how bank managers can improve their market share by developing innovative e-banking channels. 展开更多
关键词 E-banking channels New banking services Bank market share Innovative services Bank marketing
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基于产消者能量-备用联合共享的虚拟电厂优化运营方法
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作者 宋梦 经昕怡 +3 位作者 蔡昀峰 高赐威 严兴煜 任双雪 《电力系统自动化》 EI CSCD 北大核心 2024年第18期3-13,共11页
为促进多层级市场环境下多市场主体的协调优化与权责一体,通过虚拟电厂(VPP)将本地点对点(P2P)交易与批发市场衔接起来,提出一种基于产消者能量和备用联合共享的VPP优化运营方法。首先,将备用需求的溯源交易扩展至配电网市场,并通过自... 为促进多层级市场环境下多市场主体的协调优化与权责一体,通过虚拟电厂(VPP)将本地点对点(P2P)交易与批发市场衔接起来,提出一种基于产消者能量和备用联合共享的VPP优化运营方法。首先,将备用需求的溯源交易扩展至配电网市场,并通过自适应交替方向乘子法(ADMM)实现本地能量与备用的分布式出清。然后,建立VPP-产消者双层交易模型,上层VPP收集产消者需求并参与批发市场交易,优化购售价格;下层产消者采用通用高斯分布与机会约束理论量化备用需求、决策能量与备用量。最后,基于二分法对模型进行求解。算例结果表明,所提机制在扩大VPP市场收益的同时实现了对产消者备用成本的溯源分摊,而本地市场增大了产消者与VPP的议价空间。 展开更多
关键词 电力市场 虚拟电厂 产消者 共享 备用
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Impact of Sharing Marketing on Marketing Willingness of Employees in Internet Decoration Industry
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作者 Zhongxin LI 《Asian Agricultural Research》 2024年第1期10-13,共4页
With the development of information technology,sharing marketing,as an innovative marketing method,plays an important role in promoting the marketing willingness and enthusiasm of employees in the Internet decoration ... With the development of information technology,sharing marketing,as an innovative marketing method,plays an important role in promoting the marketing willingness and enthusiasm of employees in the Internet decoration industry.Based on the data obtained from the ques-tionnaire survey,this paper makes an empirical analysis of the impact of the economic value,social value,perceived ease of use,perceived convenience,enabling conditions and subjective norms of sharing marketing on the marketing willingness of employees in the Internet decoration industry.The results showed that the questionnaire had good internal consistency and construct validity.Through empirical analysis,it can be found that the economic value,social value,perceived ease of use,perceived convenience,enabling conditions and subjective norms of sharing marketing have a significant positive impact on employees'marketing willingness. 展开更多
关键词 marketING Sharing marketing Internet decoration marketing willingness
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数实产业技术融合对城乡共同富裕的影响研究--基于新质生产力的中介效应检验 被引量:1
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作者 马珂琦 《云南民族大学学报(哲学社会科学版)》 CSSCI 北大核心 2024年第4期120-130,共11页
数实产业技术融合是中国形塑全新发展格局,探寻公平与效率间最佳动态平衡点,实现城乡共同富裕的原生动能。选取2012—2022年中国31个省区市(港澳台除外)面板数据,构建中介效应模型、调节效应模型以及门槛效应模型,实证检验数实产业技术... 数实产业技术融合是中国形塑全新发展格局,探寻公平与效率间最佳动态平衡点,实现城乡共同富裕的原生动能。选取2012—2022年中国31个省区市(港澳台除外)面板数据,构建中介效应模型、调节效应模型以及门槛效应模型,实证检验数实产业技术融合对城乡共同富裕的影响效应与内在作用机理。结果显示:数实产业技术融合可助力城乡共同富裕,该结论在经过稳健性检验后仍成立。异质性分析表明,数实产业技术融合对城乡共同富裕的助力作用在不同地理区位与产业结构地区呈现出异质性影响范式,具体表现为数实产业技术融合对“胡焕庸线”西北地区、低产业结构地区城乡共同富裕的赋能效应更强。机制检验显示,数实产业技术融合通过培育新质生产力促进城乡共同富裕。调节效应与门槛效应检验表明,数据要素市场化配置可增强数实产业技术融合对城乡共同富裕的助力作用,且在跨越10.2375门槛值后,数实产业技术融合促进城乡共同富裕的效能更强。 展开更多
关键词 数实产业技术融合 新质生产力 城乡共同富裕 数据要素市场化配置
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Distribution of Market Share in the World Soft-Drink Industry
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作者 Femando Buendia Cristina Eccius 《Journal of Physical Science and Application》 2013年第2期123-126,共4页
The distribution of market shares within an industry is a relevant performance measure for managers and policy makers, for it allow to determine whether a given industry is competitive or not. Usually, the perfect com... The distribution of market shares within an industry is a relevant performance measure for managers and policy makers, for it allow to determine whether a given industry is competitive or not. Usually, the perfect competition model is the reference to judge the efficiency of markets. However, there is enough empirical evidence that shows that one of the most evident features of global firms is that both their size and market are Zipf-distributed. In this paper, we show that the distribution of market shares in the world cola-drink market is skewed, but it does not follow Zipf's law, thus it is inadequate to generalize it to any kind of market. 展开更多
关键词 market share Zipf distribution market power.
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Cross-Sectional Variations of Illiquidity on Stock Returns,Idiosyncratic Volatility Biases in the Shanghai A’Share Stock Market
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作者 Chen Yang 《Economics World》 2018年第6期457-471,共15页
Under the NTS Reform(Non-Tradable Share Reform),this paper explores the cross-sectional relations between illiquidity and stock returns by considering the idiosyncratic volatility biases in the Shanghai A’Share stock... Under the NTS Reform(Non-Tradable Share Reform),this paper explores the cross-sectional relations between illiquidity and stock returns by considering the idiosyncratic volatility biases in the Shanghai A’Share stock market.Differing from prior studies,stock returns are decreasing in a stock’s illiquidity both before and after the NTS Reform.Regarding the negative relation between illiquidity and stock returns,we find that stock returns show no clear relation with illiquidity after controlling for idiosyncratic volatility biases.Furthermore,we use residual approach to eliminate the effect of idiosyncratic volatility,and find there exists a positive relation between illiquidity and stock returns after the NTS Reform. 展开更多
关键词 NTS reform ILLIQUIDITY idiosyncratic VOLATILITY Shanghai A’share STOCK market
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上海三次产业结构变迁的经济增长效应分析——基于Shift-Share分析方法 被引量:3
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作者 查贵勇 潘晓光 《湖南财政经济学院学报》 2014年第3期140-147,共8页
借助Shift-Share方法分解1978-2012年上海经济增长的劳动生产率变动得出:整体经济和第三产业仅存在"结构奖赏"效应,但贡献度有限;第一和第二产业仅存在"结构惩罚"效应;整体经济和三次产业结构转换的经济增长效应已... 借助Shift-Share方法分解1978-2012年上海经济增长的劳动生产率变动得出:整体经济和第三产业仅存在"结构奖赏"效应,但贡献度有限;第一和第二产业仅存在"结构惩罚"效应;整体经济和三次产业结构转换的经济增长效应已日渐缩小。但这并不表明市场化改革红利已消失,因为生产要素的"配置效率落差"和"反效率配置"现象还将长期存在,即上海还存在推进市场化改革来提升生产效率的潜力。 展开更多
关键词 Shift-share分析 劳动生产率 结构转换 市场化改革
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Evaluation index system of shared energy storage market towards renewable energy accommodation scenario:A China’s Qinghai province context 被引量:13
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作者 Baomin Fang Weiqiang Qiu +3 位作者 Maochun Wang Wei Zhou Zhenzhi Lin Fushuan Wen 《Global Energy Interconnection》 EI CAS CSCD 2022年第1期77-95,共19页
With the ever-increased installed capacity of renewable energy generation units in a power system,the so-called shared energy storage(SES),a novel business model under the umbrella of the shared economy principle,has ... With the ever-increased installed capacity of renewable energy generation units in a power system,the so-called shared energy storage(SES),a novel business model under the umbrella of the shared economy principle,has the potential to play an essential role in the accommodation of renewable energy generation.However,unified evaluation standards and methods,which can help decision-makers analyze the performance of the SES market,are still not available.In this paper,an evaluation index system of the SES market is designed based on the trading rules of China’s Qinghai province and the structure-conduct-performance(SCP)analytical model.Moreover,the definition and characteristics of the indices,which can show the performance of the SES market from different perspectives,are given.Furthermore,the ideal cases are presented as the evaluation benchmark based on the development expectation of the SES market,and the analytic hierarchy process(AHP)and the technique for order preference by similarity to an ideal solution(TOPSIS)are applied to evaluate the SES market comprehensively.Finally,a case study based on actual data of the SES trading pilot project in Qinghai shows that the evaluation index system can reflect the operation status,existing problems and influencing factors of the SES market. 展开更多
关键词 shared energy storage(SES) Renewable energy accommodation scenario Evaluation index system Ancillary service market
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基于HP滤波法的2012-2018年北京新发地市场茄果类蔬菜价格波动研究数据集 被引量:2
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作者 杨入一 曹姗姗 +4 位作者 孙伟 安民 刘继芳 王晓丽 孔繁涛 《中国科学数据(中英文网络版)》 CSCD 2023年第1期246-256,共11页
茄果类蔬菜是居民餐桌上普遍的菜肴,也是我国重要的栽培蔬菜之一。茄果类蔬菜价格具有非平稳、波动大等属性,掌握其历史价格走势和波动规律可为保障蔬菜供应价格稳定、引导市场有序运行提供科学指导及支撑。通过数据采集整理、平稳性检... 茄果类蔬菜是居民餐桌上普遍的菜肴,也是我国重要的栽培蔬菜之一。茄果类蔬菜价格具有非平稳、波动大等属性,掌握其历史价格走势和波动规律可为保障蔬菜供应价格稳定、引导市场有序运行提供科学指导及支撑。通过数据采集整理、平稳性检验和HP滤波法分解处理,形成了北京新发地农副产品批发市场茄果类蔬菜价格波动研究数据集,涵盖2012-2018年间的周度和月度2个尺度,茄子、西红柿、青椒、豆角和黄瓜5种茄果类蔬菜,具体包括蔬菜类型、所在市场、日期、周/月均价、周/月均波动率、周/月均最高价、周/月均最低价、周/月均价HP滤波趋势值、周/月均价HP滤波波动值等数据,反映出北京新发地市场茄果类蔬菜价格的周度和月度变化特征,为科学研究北京市茄果类蔬菜价格波动和监测预警提供了数据基础。 展开更多
关键词 新发地 茄果类蔬菜 价格波动 HP滤波法 科学数据 数据共享
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股权质押渠道与金融市场稳定--基于股价崩盘风险的视角 被引量:3
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作者 陈海强 赵潇洋 李东旭 《管理科学学报》 CSSCI CSCD 北大核心 2023年第6期81-95,共15页
2018年股权质押危机引发各界对股权质押风险的广泛关注,本文利用2004年-2019年A股上市公司股权质押明细数据,从股权质押业务由场外到场内演变的角度,探究股权质押渠道对股价崩盘风险的影响.本文研究发现场内、场外质押渠道对股价崩盘风... 2018年股权质押危机引发各界对股权质押风险的广泛关注,本文利用2004年-2019年A股上市公司股权质押明细数据,从股权质押业务由场外到场内演变的角度,探究股权质押渠道对股价崩盘风险的影响.本文研究发现场内、场外质押渠道对股价崩盘风险的影响存在显著差异:上市公司第一大股东场内质押比例越高,个股股价崩盘风险越大,而其场外质押比例并未显著提升股价崩盘风险.本文进一步以2013年场内质押交易开放作为外生冲击,采用双重差分模型,对上述发现进行机制检验,结果发现场内质押逐日盯市和强制平仓的风险处置机制,在股价下行阶段容易触发杠杆效应,引发崩盘危机.上述发现在经过一系列稳健性检验和替代机制检验后保持稳健.本文从股权质押渠道的角度为完善我国股权质押交易机制提供了有益思考. 展开更多
关键词 股权质押渠道 杠杆效应 股价崩盘风险 金融市场稳定
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SHARE-Asia自动气象站网络:喜马拉雅山—喀喇昆仑山地区气候研究的一个必要组成部分(英文) 被引量:1
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作者 E.Vuillermoz L.Bertolani +4 位作者 C.Smiraglia GP.Verza G.Tartari A.Marinoni P.Bonasoni 《地球科学进展》 CAS CSCD 北大核心 2006年第12期1244-1253,共10页
Ev-K2-CNRSHARE-Asia计划的目标就是建立一个沿喜马拉雅山—喀喇昆仑山脉的监测网络,为气象学和气候研究提供参数,特别是为季风变化、大气化学、冰川学、高海拔湖沼学和古湖沼学等研究,同时也为准确地确定地球表面坐标。SHARE-Asia计划... Ev-K2-CNRSHARE-Asia计划的目标就是建立一个沿喜马拉雅山—喀喇昆仑山脉的监测网络,为气象学和气候研究提供参数,特别是为季风变化、大气化学、冰川学、高海拔湖沼学和古湖沼学等研究,同时也为准确地确定地球表面坐标。SHARE-Asia计划的一个特殊的目的是发展一套完整的测量系统,以满足不断进步的环境与地球科学;促进当地的技术升级和建设的能力。就像WMO-CEOP和UNEP-ABC一样,SHARE-Asia气象—气候及大气化学观测站已经成为重要的国际科学计划的一部分。 展开更多
关键词 share—Asia 喜马拉雅山-喀喇昆仑山 高地环境研究
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Analysis of the Mobile Communications Market Shares in China Based on Improved Stackelberg Model
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作者 Sunanda Sangwan 《China Communications》 SCIE CSCD 2008年第3期119-124,共6页
Based on improved Cournot model and Stackelberg model,this paper analyzes the firstmover advantage of China Mobile which is in a dominant position;then,by using complete information dynamic game,this paper analyzes th... Based on improved Cournot model and Stackelberg model,this paper analyzes the firstmover advantage of China Mobile which is in a dominant position;then,by using complete information dynamic game,this paper analyzes the market shares of the oligarchic monopoly market of the mobile communications industry before the restructuring of the telecom industry and tests the analysis conclusion;at the same time,this paper analyzes the market shares in initial stage and mature stage of the mobile communications market after the restructuring.According to the analysis of this paper,China Mobile's market share will drop after the restructuring,the restructuring has a certain effect,but China Mobile is still in a leading position.Whether the duopoly market before the restructuring or the three oligopoly market after the restructuring,every mobile operator has a relatively fixed market share under stable condition.This shows that mobile operators in China should cooperate on the basis of competition when developing the domestic market,and explore the international market to achieve greater development. 展开更多
关键词 mobile COMMUNICATIONS market shareS GAME ANALYSIS
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An Empirical Assessment of the Impact of Nigerian all Share Index, Market Capitalization, and Number of Equities on Gross Domestic Product
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作者 Obubu Maxwell Obiora-Ilouno Happiness +1 位作者 Uzuke Chinwendu Alice Ikediuwa Udoka Chinedu 《Open Journal of Statistics》 2018年第3期584-602,共19页
A stock exchange is an exchange where stock brokers and traders can buy and sell shares of stock, bonds, and other securities. All listings are included in the Nigerian Stock Exchange All Shares index. In terms of mar... A stock exchange is an exchange where stock brokers and traders can buy and sell shares of stock, bonds, and other securities. All listings are included in the Nigerian Stock Exchange All Shares index. In terms of market capitalization, the Nigerian Stock Exchange is the third largest stock exchange in Africa. Objectives: The paper assesses the impact of Nigerian Stock Market (all share index, market capitalization, and number of equities) on Gross domestic product (Economic Growth). Materials and Methods: Regression analysis and ordinary least square technique were employed. Result and Discussion: The series was stationary at 1%, 5%, and 10% α level;the residuals were normally distributed but not serially correlated at 5% α level. All Share Index, Market Capitalization and Total Number of listed Equities have a joint and individual significant effect on Economic Growth (Gross Domestic Product) with Total Number of listed Equities having a negative (opposite) linear relationship with the Gross Domestic Product. The Durbin-Watson statistics (R2 = 0.9910 = 1.3686) suggest that the model is not spurious and it is devoid of positive and negative autocorrelation (DW = 1.3686 > dl = 1.07 and DW = 1.5033 ?-?du = 2.17). Therefore, it can produce meaningful result when used for forecasting a positive relationship between gross domestic product, all share index and market capitalization with a 99.1% R-square value. Significant Positive connection between all share index, market capitalization, the number of equities and gross domestic product suggests that government policies and bills aimed towards rapid development of the capital market should be initiated. 展开更多
关键词 NIGERIAN Stock market Gross Domestic Product market Capitalization ALL share INDEX Augmented Dickey-Fuller TEST Breusch-Godfrey TEST Serial Correlation Lm TEST
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Market Share Model of Price and Advertising Combined Game in Duopoly
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作者 张晶 宋福根 《Journal of Donghua University(English Edition)》 EI CAS 2013年第2期158-163,共6页
The marketing share model of price and advertising in a duopoly market was studied in this paper. Market response curves of price and advertising were presented to calculate the reasonable range based on the market fo... The marketing share model of price and advertising in a duopoly market was studied in this paper. Market response curves of price and advertising were presented to calculate the reasonable range based on the market forecast results. The interaction effect of price and advertising was considered,and the game theory was applied to a two-stage price and advertising competition which involved the market share model. A marketing decision support system (MDSS) was developed and simulation data was provided to give the solutions. The operation results show that the leading enterprise makes higher price,spends more on advertising,and earns more profit,while the small-scale enterprise has to lower the price,spend less on advertising,and has slightly higher profit rate. The system is shown to be adaptable to a wide variety of realistic situations. 展开更多
关键词 ADVERTISING PRICE game theory market share model marketing decision support system MDSS)
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ZTE Tops the Global CDMA Market with a 30% Market Share
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作者 ZTE Corporation 《ZTE Communications》 2010年第3期21-21,共1页
IDC's 2010 Global CDMA Market and Prospects research note said that by Q1 2010, ZTE had shipped an accumulated total of over 250,000 base stations, allowing the Chinese company to claim the No. 1 spot in the CDMA mar... IDC's 2010 Global CDMA Market and Prospects research note said that by Q1 2010, ZTE had shipped an accumulated total of over 250,000 base stations, allowing the Chinese company to claim the No. 1 spot in the CDMA market with a global share of 30.3%. 展开更多
关键词 CDMA ZTE Tops the Global CDMA market with a 30 market share
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Financial Valuation of Segment-Specific Marketing Activities and Market Segment Development
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作者 Heinz Eckart Klingelh6fer 《Journal of Modern Accounting and Auditing》 2012年第8期1140-1157,共18页
By applying methods of investment appraisal, this paper offers a financial approach for determining the optimal level of segment-specific marketing activities and market development under the conditions of imperfect m... By applying methods of investment appraisal, this paper offers a financial approach for determining the optimal level of segment-specific marketing activities and market development under the conditions of imperfect markets and uncertainty. Within the scope of marketing planning and controlling, the model is suited to optimizing an enterprise's market activities and taking interdependencies between market segments, production, and investments into account. Applying duality theory of linear programming allows for identifying the income determinants and deriving formulas for a correct valuation by using (corrected) net present values (NPVs). Under certain conditions, they can also be used to easily evaluate and financially interpret the effects of parameter changes. The author uses sensitivity analysis to support these findings and to obtain more information on the effects of these determinants. 展开更多
关键词 market segmentation market development financial valuation imperfect markets investment (corrected) net present value income determinant segment-specific activity duality theory sensitivity analysis market share BUDGET production
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The Effect of Dividends and Earnings per Share on the Stock Market Value by Moderating Bank Size
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作者 Sanaa Maswadeh Thaer Ahmad Abutaber Mustafa Saeed Alathamneh 《Journal of Modern Accounting and Auditing》 2018年第8期408-415,共8页
The aim of this study was to investigate the effect of dividend distributions and earnings per share by moderating bank size as measured by its total assets on the stock market value of banks operating in Jordan durin... The aim of this study was to investigate the effect of dividend distributions and earnings per share by moderating bank size as measured by its total assets on the stock market value of banks operating in Jordan during the period between 2011 and 2016.The hypotheses of the study were tested based on multiple and hierarchical regression method.The most important result of the study is that the earnings per share is the strongest variable that helps in predicting the stock market value of the bank shares,in addition to the significant effect of bank size as measured by its total assets. 展开更多
关键词 DIVIDEND EARNINGS per share STOCK market value bank’s size BANKS operating in Jordan
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ZTE Becomes Global Leader in CDMA Base Station Market with 33% Share
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作者 ZTE Corporation 《ZTE Communications》 2011年第4期F0002-F0002,共1页
ZTE Corporation announced on November 3, 2011 that it has become the global leader in the CDMA base station market, with a 32.6 percent share in first half 2011. According to a recent IDC analytical report on the glo... ZTE Corporation announced on November 3, 2011 that it has become the global leader in the CDMA base station market, with a 32.6 percent share in first half 2011. According to a recent IDC analytical report on the global CDMA market, ZTE has increased its shipments of CDMA base stations steadily in recent years. As of the end of first half of 2011, the company's shipment of base-stations had exceeded 320 thousand units, pushing it to the top spot in the global CDMA base station market. 展开更多
关键词 ZTE Becomes Global Leader in CDMA Base Station market with 33 Base CDMA share
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ZTE Base Station Market Shares Climb to World's Top 4 Position
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作者 ZTE Corporation 《ZTE Communications》 2010年第2期F0003-F0003,共1页
ZTE Corporation, a leading global provider of telecommunications equipment and network solutions revealed on April 12, 2010 that Infonetics, a leading market research firm, has recently released a 2G/3G Mobile Infrast... ZTE Corporation, a leading global provider of telecommunications equipment and network solutions revealed on April 12, 2010 that Infonetics, a leading market research firm, has recently released a 2G/3G Mobile Infrastructure and Subscribers Report on the global wireless communication equipment market in 2009. According to the report, major changes have occurred in the shares of the global wireless communication market. 展开更多
关键词 ZTE Base Station market shares Climb to World’s Top 4 Position Base World GSM
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ZTE Holds 1/4 Global CDMA Network Market Share
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作者 Frost&Sullivan 《ZTE Communications》 2009年第3期2-2,共1页
ZTE Corporation,a leading global provider of telecommunications equipment and network solutions,announced on July 30,2009 that it has been ranked as the second largest global CDMA network supplier with 25%
关键词 ZTE Holds 1/4 Global CDMA Network market share CDMA
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