electroniccommerce043002内容摘要:
定 ) the securities (证券 ) trading business in the early 1970s In the 1990s, discount brokers faced new petition from online firms 27 Insurance brokers (保险经纪公司 ) A number of intermediaries that sell insurance policies (保险单 ) from variety of panies have been online since early days of the Web Quotesmith Began business in 1984 as a policyquoting (保单报价 ) service for independent insurance brokers Decided in 1996 to offer its service directly to the public over the Inter Disintermediated the independent insurance agents it formerly worked with 28 Event Tickets (票务 ) The Web offers event promoters ability to sell tickets from one virtual location to customers practically anywhere in the world (. ) Online ticket agencies reduce transaction costs for both buyers and sellers of tickets 29 Real Estate and Mortgage Loan Brokers (房地产与抵押贷款经纪公司 ) Provides all of the services that traditional broker might provideexcept that online brokers provide them through Web sites IndyMac Bank Home Lending offers mortgage loan and seeks online review in minutes approved customers can print an approval letter from their puters and take it the same day to buy a new house 30 Online Banking (在线银行 ) and Financial Services (金融业 ) The greatest concerns that most people have are security and reliability of the financial institution Online banks handle only a tiny portion of the world’s financial transaction Two barriers are preventing a more rapid rate of growth in the online banking business: a lack of bill presentment (帐单显示 ) a lack of account aggregation (帐户整合 ) 31 FeeforService Revenue Models (服务费用赢利模式 ) Fee based on value of service provided Services Range from games and entertainment to financial advice Online games Growing number of sites include premium (高价的 ) games in their offerings Site visitors must pay to play these premium games 32 FeeforService Revenue Models Cont’d Concerts and films As more households obtain broadband access to the Inter Companies are providing streaming (流 ) video of concerts and films to paying subscribers Professional Services (专业服务 ) State laws One of the main forces preventing . professionals from extending their practices to the Web 33 Revenue Models in Transition (转变 ) Subscription to AdvertisingSupported Model Microsoft founded its Slate magazine Web site An upscale (高端的 ) news and current events publication Charged annual subscription fee after a limited free introductory period Was unable to draw sufficient number of paid subscribers Now operated as an advertisingsupported site 34 AdvertisingSupported to AdvertisingSubscription Mixed Model Operated for several years as an advertisingsupported site Now offers optional subscription version of its site Subscription offering Motivated by pany’s inability to raise additional money from investors 35 AdvertisingSupported to FeeforServices Model Xdrive Technologies Opened its original advertisingsupported Web site in 1999 Offered free disk storage space online to users After two years, was unable to pay costs of providing the service with the advertising revenue generated Later switched to a subscriptionsupported model 36 AdvertisingSupported to Subscription Model Northern Light Founded in August 1997 as a search engine Revenue model Combination of advertisingsupported model plus a feebased information access service January 2020 Converted to a new revenue model that was primarily subscription supported 37 Multiple Transitions Encyclop230。 dia Britannica (大不列颠百科全书 ) Original offerings The Britannica Inter Guide Free Web navigation aid Encyclop230。 dia Britannica Online Available for a subscription fee or as part of CD package 1999 Converted to a free, advertisingsupported site 2020 Faced declining advertising revenues and returned to。electroniccommerce043002
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45 价格管理 区域采购价格分析 查询一段时间内某区域采购价格情况,有助于同区域内企业采购价格比较 46 业务需求: 从物料、金额、各分之公司的评估情况等角度对供应商的供货和服务情况进行全面监控。 系统解决方案: 查询 供应商业绩排名 供应商动态考评 企业供应商使用总体情况 企业供应商使用集中度情况 供应商管理 47 供应商业绩排名 通过该报表可查询各供应商供货业绩排名 供应商管理
材料一 : 国家的立法、行政、司法三种权力分别应该由议会、内阁(或总统)和法院掌握,各自独立行使职权,又相互制衡。 ——孟德斯鸠 《 论法的精神 》 材料二 : 1994年 11月美国国会议员选举中,各路候选人在为自己拉选票的宣传战中共花费。 其中,参议院每个议席的竞选经费为 370万美元,众院为。 在加利福利亚州,一名共和党候选人和一名民主党候选人竞选一个参议院议席,竟花费 4300万美元。
步骤六进入 EI数据库检索主页面后,在画面中间灰色带区域,选中Authors前的单选框,然后单击此行最右侧的“ lookup” 作者索引步骤 2 进入作者索引页面,在上侧中部的编辑框中输入作者姓名,例如 zhang, jianguo然后单击 lookup按钮 作者索引步骤 3 此时我们就可以看到 EI数据库中存在的跟该作者相关的录入形式,可以通过 up、 down等按钮进行翻页 作者索引步骤 4