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Determinants of Mobile Banking Adoption in the Ghanaian Banking Industry: A Case of Access Bank Ghana Limited
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作者 Agbemabiese George Cudjoe Patrick Amfo Anim Joseph Gerald Nii Tetteh Nyanyofio 《Journal of Computer and Communications》 2015年第2期1-19,共19页
The study examined the determinant of mobile banking adoption among bank customers in Ghana, with specific emphasis on Access Bank. In line with literature, the study applies theoretical frameworks which have been dev... The study examined the determinant of mobile banking adoption among bank customers in Ghana, with specific emphasis on Access Bank. In line with literature, the study applies theoretical frameworks which have been developed from existing literatures on innovation and adoption to collect responses from one hundred and fifty (150) sampled customers of Access Bank in order to investigate the determinants of mobile banking adoption in the Ghanaian banking industry. The results from the study revealed that, each factor measured had some level of significant effect on consumer intention to adopt and use mobile banking services provided by Access Bank. Additionally, the study unveiled that, perceived credibility and perceived financial cost were the major setback with regards to customers adoption of mobile banking services provided by Access Bank, and as a result of this, Ghanaians have formed a negative behavioural pattern towards mobile banking. In addition, the findings showed that, perceived credibility and perceived financial cost have a stronger effect on consumer intention to adopt and use mobile banking service than perceived usefulness and perceived ease of use. It was, therefore, recommended that banks in Ghana should create more awareness through personal interaction with customers, develop quality initiatives in order to build customer’s confidence. Equally, banks should also review the cost of their mobile banking service. 展开更多
关键词 Mobile BANKING ADOPTION Ghanaian BANKING INDUSTRY ACCESS BANK
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Review of Issues of Language Assessments for Non-native Speakers of English
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作者 Abigail Ayiglo Kuwornu 《Sino-US English Teaching》 2017年第3期157-168,共12页
The paper reviews issues in language assessment, especially pertaining to the challenges faced in examining non-native speakers of English. The review revealed that low proficiency levels of well-established standard ... The paper reviews issues in language assessment, especially pertaining to the challenges faced in examining non-native speakers of English. The review revealed that low proficiency levels of well-established standard varieties of English affect the test achievement of non-native speakers across the world. Furthermore, the absence and improper evaluation of English tests, coupled with poor educational systems in Africa, Asia, and the Caribbean lead to very low achievement in English. Based on the review, the paper recommends the use of accommodation, culture-specific designed tests, and more research as remedy for the problems. Areas of future research for Africa and specifically, Ghana are recommended. 展开更多
关键词 language assessment ESL assessment evaluation ACCOMMODATION
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风险态度对家庭参与银行理财市场的影响——基于中国家庭金融调查(CHFS)数据的实证分析
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作者 贾宪军 赵笑航 《河南牧业经济学院学报》 2022年第5期30-34,共5页
银行理财市场转型是当前我国资管行业变革的重要内容,其实质是打破刚性兑付、实现投资者风险自担,在此背景下,从微观角度厘清投资者的行为机理与影响因素具有重要意义。利用2017年中国家庭金融调查微观数据(CHFS),实证检验风险态度及其... 银行理财市场转型是当前我国资管行业变革的重要内容,其实质是打破刚性兑付、实现投资者风险自担,在此背景下,从微观角度厘清投资者的行为机理与影响因素具有重要意义。利用2017年中国家庭金融调查微观数据(CHFS),实证检验风险态度及其他因素对家庭购买银行理财产品的影响。结果显示,风险偏好与银行理财产品购买之间存在显著倒U形关系。这意味着在银行理财由安全资产向风险资产转变的过程中,需加强投资者适当性管理,准确评估居民风险偏好,提升产品的差异化及服务的精准度,从而有效缓解市场可能出现的剧烈波动。 展开更多
关键词 风险态度 银行理财 资管新规 适当性管理
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小鼠心室乳头肌承载机械负荷后的SOCS1表达研究
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作者 陈聪 沈志豪 +9 位作者 Dorothy Pokuaa Boakye Kwabena 张中一 陈俊 王晗 张彩彩 何佟 高凌峰 陈志斌 王杨 《国际生物医学工程杂志》 CAS 2018年第5期410-416,共7页
目的 研究细胞因子信号抑制物1(SOCS1)在超负荷心室乳头肌中的表达,了解其在心室乳头肌承载负荷后结构重建中的表达特点以及在影响细胞信号转导的立方水母毒素-1(CfTX-1)预处理作用下的生物力学特性。方法 昆明小鼠腹主动脉-静脉穿刺造... 目的 研究细胞因子信号抑制物1(SOCS1)在超负荷心室乳头肌中的表达,了解其在心室乳头肌承载负荷后结构重建中的表达特点以及在影响细胞信号转导的立方水母毒素-1(CfTX-1)预处理作用下的生物力学特性。方法 昆明小鼠腹主动脉-静脉穿刺造瘘(n=5),2周后取心室乳头肌匀浆后提取总蛋白,另设正常组(n=5)施假手术作对照。离体培养则采用正常小鼠左心室乳头肌(n=20),负荷培养组心室乳头肌倍比牵拉固定于硅胶板,松弛培养组不予牵拉负荷,两组内均另设一个组添加SOCS1质粒转染。上述各组心室乳头肌均于培养液中37 ℃培养3 d后,匀浆并提取总蛋白,10%十二烷基硫酸钠-聚丙烯酰胺凝胶电泳分离总蛋白,以含SOCS1的23 ku条带为目标条带,计算机图像法测其积分光密度(IOD)值。采用蛋白质印迹法(Western Blot)检测SOCS1蛋白的表达,并测其印迹IOD值。采用微分定位器牵拉造瘘小鼠心室乳头肌至初始负荷为1 g,待稳定后顺序瞬间牵拉15 mm,观察第1次及第5次牵拉时的被动张力特性曲线,计算心室乳头肌在任氏液及CfTX-1预处理后的最大被动张力(PTmax)和最大被动张力下降速度(DV)。结果 造瘘组心室乳头肌总蛋白中23 ku条带及SOCS1印迹IOD值均高于正常组,差异均具有统计学意义(均P<0.01)。松弛转染培养组心室乳头肌总匀浆液中23 ku条带的IOD值显著高于负荷转染及负荷非转染培养组,差异均具有统计学意义(均P<0.01),且后两组间差异无统计学意义(P>0.05)。负荷转染培养组心室乳头肌总匀浆液以及胞核匀浆液中SOCS1印迹IOD平均值均高于负荷非转染培养组和松弛转染培养组,差异均具有统计学意义(均P<0.01)。造瘘组心室乳头肌的PTmax和极限PTmax均低于正常组,DV高于正常组,而极限DV低于正常组,差异均具有统计学意义(均P<0.01)。结论 SOCS1的表达对长度负荷较为敏感,其作为超负荷敏感信号在改善心肌适应性、保护心肌结构及维护舒缩功能方面具有更深层的积极作用。CfTX-1对改善心室乳头肌顺应性也具有积极作用。 展开更多
关键词 机械负荷 心室乳头肌 牵拉培养 转染表达 细胞因子信号抑制物1
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Does financial development lower energy intensity? 被引量:1
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作者 Philip Kofi ADOM Michael Owusu APPIAH Mawunvo Prosper AGRADI 《Frontiers in Energy》 SCIE CSCD 2020年第3期620-634,共15页
The growth-induced effects of financial development have been well-established in the empirical literature,as well as the significance of financial development to energy demand behavior.However,the empirical evidence ... The growth-induced effects of financial development have been well-established in the empirical literature,as well as the significance of financial development to energy demand behavior.However,the empirical evidence on the relationship between financial development and energy intensity remains sparse in the literature.Given the multifaceted nature of the effects of financial development,the proposed relationship seems a complex one and warrants an empirical investigation.Using the case of Ghana,this study provides an empirical answer to the question:does financial development lower energy intensity?To provide solid grounds for either rejection or acceptance of the null hypothesis,this study performed several robustness checks.Generally,the evidence revealed that financial development lowers energy intensity.Further,the results revealed that the price of energy,trade liberalization and industry structure play significant roles.These results have important implications for the design of macro energy efficiency policies and the creation of a‘Green Bank’. 展开更多
关键词 financial development energy intensity energy efficiency Ghana
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